Job Title: Lead Software Test Engineer

Salary: 55,000 - 65,000 per annum

Contract: Full-Time

Location: Warwick, UK, hybrid 2-3 days in our Warwick office

About the Role:

Nicholas Associates have an excellent opportunity for a talented Lead Software Test Engineer, to join an award-winning & innovative tech client in Warwick. You will be responsible for testing mobile apps and embedded software, for our client’s unique range of products.

You will take a lead in our software test team, guiding staff, setting standards in process & defining the scope of testing. You will work closely with the development team and be part of our strong development department which includes electronics hardware, embedded software and mobile & web apps.

In addition to manual product testing, you will be involved in other elements of testing such as backend services which support the application, unit testing and cloud applications.

The work you do will be crucial to the success of our products from an application, product and services perspective.

Key Responsibilities:

• Own and execute software testing and create test plan documentation for mobile app, web app & REST API’s
• Champion and improve best practices to enhance testing strategies and product quality
• Collaborate with developers and stakeholders to ensure requirements are understood and are testable
• Contribute to the Continuous Integration pipeline by running component builds
• Create test stories with input from the specification and input from developers
• Perform manual testing on our mobile apps such as feature, regression and stress testing
• Creating and performing automated unit tests on code and API’s Perform testing and checking on embedded code
• Documenting results and working with the developers to resolve issues to root cause.

Essential Skills & Experience:

• Strong problem-solving, analytical and technical troubleshooting skills
• Solid knowledge and experience developing test plans and regression test suites
• Experience of running tests for functionality, usability, performance & REST API’s
• Implementation of test systems and tools
• Experience with containerised solutions such as Docker
• Experience with test case management systems such as TestRail etc.
• Experience with defect management Excellent verbal and written communication skills
• Ability to work independently and be self-directed Hold ISTQB or equivalent certifications
• Hold a Bachelor’s degree in Computer Science or related discipline
• Experience of mentoring and guiding a small team.

Desirable Skills/Experience:

• Experience of unit testing
• Experience of testing both iOS and Android mobile applications
• Testing of embedded software in products
• Generating documentation for both internal and external use
• Automation Testing (e.g. Appium).

Why Join Us?

• The opportunity to work in a dynamic, innovative environment.
• Hybrid working arrangements.
• A benefits package including: Pension; Comprehensive healthcare through AXA; 24/7 On-line GP support
• A share scheme
• 25 Days Annual Holiday, plus 8 Public Bank Holidays
• A supportive team culture with regular team events and professional development opportunities
• Discount schemes including software services discounts
• Free car parking on-site

About Us

We are dedicated to fostering a diverse and inclusive community. In line with our Diversity and Inclusion policy, we welcome applications from all qualified individuals, regardless of age, gender, ethnicity, sexual orientation, or disability. As a Disability Confident Employer, and part of the Nicholas Associates Group, we are committed to supporting candidates with disabilities, and we’re happy to discuss flexible working options.

We are committed to protecting the privacy of all our candidates and clients. If you choose to apply, your information will be processed in accordance with the Nicholas Associates Group of companies Privacy Notice.

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine sector by leading the next generation of maritime domain awareness technologies "MDA", products, and systems that significantly enhance security, safety, environmental protection, and sustainability. Our customers are global and range from the largest national coast guards to individual vessel owners. SRT is an exciting company where high-quality results are rewarded. We are ambitious and constantly seek to innovate in order to deliver better products and services to our customers. We strive to make SRT a rewarding and challenging place to work, where talented, hard-working individuals have the opportunity to make a real impact across the marine industry. Role overview of our Software Engineer (Prometheus / Grafana) You as a Software Engineer (Prometheus / Grafana) here at SRT, you will be part of a small team tasked with implementing an end-user observability visualisation. Currently, we have observability dashboards in place for our engineers, utilising Prometheus for metrics collection and Grafana for visualisation. This initiative aims to deliver a more user-friendly solution tailored for our end-users. Our clients are located across various countries worldwide, each with differing WAN capabilities, and our system is geographically distributed on-premises across multiple sites. We are fortunate to have a team of highly experienced engineers, including UX designers, who can provide support and guidance.Our lead observability engineer will oversee and assist with your work throughout the project in the role of Software Engineer (Prometheus / Grafana). Key Responsibilities - Software Engineer (Prometheus / Grafana) - (not exhaustive) Monitoring & Metrics Collection Design, configure, and maintain Prometheus-based monitoring solutions Develop and manage metric exporters for application and system-level data Optimise Prometheus scraping configurations and retention policies Alerting & Incident Response Define and maintain alert rules based on SLIs/SLOs and performance baselines Ensure alerts are actionable, with minimal false positives Participate (not necessarily lead) in on-call rotations and incident postmortems Observability Dashboards Design and maintain Grafana dashboards for real-time operational insights Collaborate with engineering and product teams to create tailored visualisations Provide self-service dashboard capabilities for end users System Performance & Reliability Monitor infrastructure (servers, containers, databases, services) for uptime, latency, and throughput Identify bottlenecks and recommend improvements Required Skills & Experience - Software Engineer (Prometheus / Grafana) Proven experience with Prometheus (including PromQL) and Grafana in production environments Strong knowledge of Linux-based systems Experience writing and optimising PromQL queries for alerts and dashboards Familiarity with exporters (node\_exporter, blackbox\_exporter, custom exporters) Understanding of alertmanager configuration and routing Proficiency with Grafana dashboard creation and templating Strong troubleshooting skills for infrastructure and application issues Familiarity with containers (Docker) Scripting skills with a focus on Python (Bash or Go also beneficial) for automation Please note - you will be required to come to our Cardiff office 1 day a week Within SRT the role title for this position will be System Monitoring & Observability Engineer Just some of the benefits we offer Highly Competitive Salary & Benefits package Matched company pension contributions up to 5% 25 days annual leave rising to 28 days with service Career development opportunities SRT Marine Systems plc are an equal opportunity employer. We are committed to creating an inclusive working environment for all employees and actively encourage applications from all sectors of the community

About Us

Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.

Scroll down the page to see all associated job requirements, and any responsibilities successful candidates can expect.

At Visa, you’ll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.

Join Visa and do work that matters - to you, to your community, and to the world. Progress starts with you.

Job Description

Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the world’s most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants, 15k Financial Institutions, and billions of everyday people. While working with us you’ll get to work on complex distributed systems and solve massive scale problems centered on new payment flows, business and data solutions, cyber security, and B2C platforms.

The Opportunity:

We are looking for Versatile, curious, and energetic Software Engineers who embrace solving complex challenges on a global scale. As a Visa Software Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base. While building components of powerful payment technology, you will get to see your efforts shaping the digital future of monetary transactions.

The Work itself:

Design code and systems that touch 40% of the world population while influencing Visa’s internal standards for scalability, security, and reusability

Collaborate multi-functionally to create design artifacts and develop best-in-class software solutions for multiple Visa technical offerings

Actively contribute to product quality improvements, valuable service technology, and new business flows in diverse agile squads

Develop robust and scalable products intended for a myriad of customers including end-user merchants, b2b, and business to government solutions.

Leverage innovative technologies to build the next generation of Payment Services, Transaction Platforms, Real-Time Payments, and Buy Now Pay Later Technology

Opportunities to make a difference on a global or local scale through mentorship and continued learning opportunities

Essential Functions:

Demonstrates relevant technical working knowledge to understand requirements.

Identifies and contributes to the development and solution strategies to team members that improve the design and functionality of interface features across one or more project features, under minimal guidance.

Applies standard processes on the use of programming languages (e.g. HTML, C++, Java) to write code that fulfills website modification requests and technical requirements.

Collaborates with others to support the piloting of new technology capabilities and features that enhance the user website experience across e-commerce products.

Analyzes bugs for simple issues and applies debugging tools to verify assumptions.

The Skills You Bring:

Energy and Experience: A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale

Challenge the Status Quo: Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions

Language Expertise: Expertise in one or more general development languages (e.g., Javascript, Java, C#, C++)

Builder: Experience building and deploying modern services and web applications with quality and scalability

Learner: Constant drive to learn new technologies such as Angular, React, Kubernetes, Docker, etc.

Partnership: Experience collaborating with Product, Test, Dev-ops, and Agile/Scrum teams

This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager.

Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager. Qualifications

Basic Qualifications5+ years of relevant work experience with a Bachelor’s Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD, OR 8+ years of relevant work experience. Preferred Qualifications6 or more years of work experience with a Bachelors Degree or 4 or more years of relevant experience with an Advanced Degree (e.g. Masters, MBA, JD, MD) or up to 3 years of relevant experience with a PhD.2+ years of professional experience in front-end development, building scalable and performant web applications. Proficiency in JavaScript and TypeScript, with hands-on experience in modern frameworks such as React, Next, Angular, or Vue.js.Strong understanding of HTML5, CSS3, and responsive design principles. Experience with Webpack, Module Federation, and other modern javascript build tools and bundlers.Familiarity with RESTful APIs, GraphQL, and integrating front-end applications with backend services. Knowledge of cross-browser compatibility, accessibility standards (WCAG), and web performance optimization.Experience with version control systems (e.g., Git) and CI/CD pipelines. Exposure to Agile/Scrum methodologies and collaborative development environments. Excellent problem-solving skills, attention to detail, and a passion for delivering high-quality user experiences. xrlawcv Visa is an EEO Employer

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.

DevOps Engineer - eDV Cleared - Up to £100,000

Oscar Technology are working with a leading consultancy focused on delivering highly secure IT Infrastructure and Networks for government and defence organisations across the UK.

Despite their successes to date, they have plenty of ambitious goals to achieve in the coming years, with the team expected to grow exponentially in coming months. Now is the time to join.

Due to the nature of the role, an active UK*C DV Clearance is required for eligibility.

Your day-to-day will consist of:

Gathering and analysing statistics from operating systems and applications regarding performance tuning and error searching.

Strong Kubernetes exposure

Troubleshooting and providing solutions for technical issues across the stack.

Be a part of system design consultation, platform management and capacity planning.

Using well-defined service level objectives to balance feature development speed and reliability.

Ensure compliance with GIT Policies

Manage and optimise AWS Cloud Infrastructure

Design, develop, test, and deploy scalable and resilient solutions, including Terraform modules and Kubernetes configurations, to support evolving business needs.

Optimize deployment processes through automated CI/CD pipelines

Requirements:

Bachelor’s degree (or equivalent) in Computer Science or related discipline.

Prior experience in a DevOps Engineer role using Azure OR AWS, (EC2, RDS, S3, VPC, CloudFormation)

Experience with IaC such as Terraform.

A background in containerisation and orchestration technologies such as Docker and Kubernetes.

Knowledge with CI/CID pipelines and tools.

Experience with monitoring and observability tools, including Grafana, Prometheus or Loki.

DevOps Engineer - eDV Cleared - Up to £100,000

Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy.

To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

TPBN1_UKTJ

Up to £425 per day - Inside IR35

London / Primarily Remote

6 months

My client is an instantly recognisable consultancy who require 2 DevOps Engineers with Active SC Clearance for an end client within the Public Sector.
Key Requirements:

• Proven commercial experience working as a DevOps Engineer within the Public Sector.
• Active SC Clearance.
• Strong experience with Linux (RHEL/Ubuntu), AWS, and high-availability Kubernetes environments (EKS/RKE) including load balancing and multi-site failover.
• Proficient in containerisation and orchestration using Docker, Kubernetes, and Helm.
• Skilled in IaC and automation with Terraform, Ansible, and supporting cloud-native platform modernisation.
• Hands-on with CI/CD pipelines (GitLab CI), Git version control, and automated delivery practices.
• Experienced with monitoring and observability tooling such as Prometheus and Grafana.
• Knowledge of data and streaming technologies including Kafka, MongoDB, MySQL, and PostgreSQL, plus PKI, secrets management, and IAM.
• Excellent communication skills.

Nice to have:

• Puppet, KeyCloak, Vault, and experience supporting microservice architectures.
• Immediate availability.

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at hays.co.uk

Senior Full-Stack Developer Location: London (Hybrid) Industry: FinTech Startup Employment Type: Full-time About the Company We are a fast-growing fintech startup building modern financial products that simplify how businesses and consumers manage money. Our team combines deep technical expertise with a product-first mindset to deliver scalable, secure, and user-friendly solutions in a highly regulated environment. We are looking for a Senior Full-Stack Developer to play a key role in designing, building, and scaling our core platform as we continue to grow. The Role As a Senior Full-Stack Developer, you will work across the entire technology stack to deliver high-quality applications and services. You’ll collaborate closely with product, design, and engineering teams to shape architecture decisions, improve developer experience, and deliver customer-facing features at pace. This is a hands-on role suited to someone who enjoys ownership, solving complex technical problems, and working in a fast-moving startup environment. Key Responsibilities Design, build, and maintain scalable web applications using TypeScript, React, Node.js, and MongoDB Develop clean, maintainable, and well-tested frontend and backend code Build and optimise RESTful APIs and micro services Collaborate with product managers and designers to deliver intuitive user experiences Improve application performance, reliability, and security Participate in architecture discussions and technical decision-making Mentor junior developers and contribute to engineering best practices Support CI/CD pipelines, testing strategies, and deployment processes Work closely with DevOps and infrastructure teams in cloud environments Required Skills & Experience 5+ years of commercial software development experience Strong expertise in TypeScript across frontend and backend applications Advanced experience with React and modern frontend tooling Strong backend development experience with Node.js Experience working with MongoDB in production environments Solid understanding of API design and distributed systems Experience with cloud platforms such as AWS, GCP, or Azure Familiarity with CI/CD pipelines and modern DevOps practices Strong understanding of software engineering principles, testing, and system design Experience working in agile product teams or startup environments Excellent communication and collaboration skills Nice to Have Experience within fintech, payments, banking, or regulated industries Knowledge of event-driven architectures and message queues Experience with Docker and Kubernetes Familiarity with GraphQL Exposure to security and compliance standards relevant to fintech Experience scaling systems in high-growth environments What We Offer Competitive salary and equity package Hybrid working environment in London Opportunity to shape the engineering culture and technical direction Work on meaningful products with real customer impact Fast-paced startup environment with significant growth opportunities Learning and development budget Pension scheme and additional benefits Interview Process Introductory call with Talent Technical interview and system design discussion Pair programming or coding assessment Final culture and leadership interview How to Apply Please send your CV, GitHub profile, and any relevant project links along with a short introduction outlining your experience and interest in the role

Job Title: Lead Software Test Engineer Salary: £55,000 - £65,000 per annum Contract: Full-Time Location: Warwick, UK, hybrid 2-3 days in our Warwick office About the Role: Nicholas Associates have an excellent opportunity for a talented Lead Software Test Engineer, to join an award-winning & innovative tech client in Warwick. You will be responsible for testing mobile apps and embedded software, for our client’s unique range of products. You will take a lead in our software test team, guiding staff, setting standards in process & defining the scope of testing. You will work closely with the development team and be part of our strong development department which includes electronics hardware, embedded software and mobile & web apps. In addition to manual product testing, you will be involved in other elements of testing such as backend services which support the application, unit testing and cloud applications. The work you do will be crucial to the success of our products from an application, product and services perspective. Key Responsibilities: Own and execute software testing and create test plan documentation for mobile app, web app & REST API’s
Champion and improve best practices to enhance testing strategies and product quality
Collaborate with developers and stakeholders to ensure requirements are understood and are testable
Contribute to the Continuous Integration pipeline by running component builds
Create test stories with input from the specification and input from developers
Perform manual testing on our mobile apps such as feature, regression and stress testing
Creating and performing automated unit tests on code and API’s Perform testing and checking on embedded code
Documenting results and working with the developers to resolve issues to root cause. Essential Skills & Experience: Strong problem-solving, analytical and technical troubleshooting skills
Solid knowledge and experience developing test plans and regression test suites
Experience of running tests for functionality, usability, performance & REST API’s
Implementation of test systems and tools
Experience with containerised solutions such as Docker
Experience with test case management systems such as TestRail etc.
Experience with defect management Excellent verbal and written communication skills
Ability to work independently and be self-directed Hold ISTQB or equivalent certifications
Hold a Bachelor’s degree in Computer Science or related discipline
Experience of mentoring and guiding a small team.Desirable Skills/Experience: Experience of unit testing
Experience of testing both iOS and Android mobile applications
Testing of embedded software in products
Generating documentation for both internal and external use
Automation Testing (e.g. Appium).Why Join Us? The opportunity to work in a dynamic, innovative environment.
Hybrid working arrangements.
A benefits package including: Pension; Comprehensive healthcare through AXA; 24/7 On-line GP support
A share scheme
25 Days Annual Holiday, plus 8 Public Bank Holidays
A supportive team culture with regular team events and professional development opportunities
Discount schemes including software services discounts
Free car parking on-siteAbout Us We are dedicated to fostering a diverse and inclusive community. In line with our Diversity and Inclusion policy, we welcome applications from all qualified individuals, regardless of age, gender, ethnicity, sexual orientation, or disability. As a Disability Confident Employer, and part of the Nicholas Associates Group, we are committed to supporting candidates with disabilities, and we’re happy to discuss flexible working options. We are committed to protecting the privacy of all our candidates and clients. If you choose to apply, your information will be processed in accordance with the Nicholas Associates Group of companies

Data Reliability Engineer II (dRE)

Role Overview:

As a Data Reliability Engineer II, you will play a crucial, hands-on role in our global DRE team ensuring our critical database systems are reliable, fast, and scalable. Moving away from traditional, reactive database administration, our mission is to proactively maintain and enhance the reliability, integrity, and performance of our data footprint.

You will help manage a diverse, modern GCP data ecosystemspanning relational, NoSQL, and analytical platforms (with a focus on PostgreSQL via Cloud SQL and AlloyDB, alongside Spanner, Cassandra, Firestore, Bigtable, and BigQuery) - while ensuring smooth operations, performance tuning, and automated deployments.

As our team embraces a cloud-first mindset, you will be encouraged to move beyond a specialized database mindset to become a broad generalist, developing skills across modern data technologies.

Accountabilities

• System Health & Proactive Incident Management: Monitor database system health and participate in a follow-the-sun incident response rotation.

  • Respond to and resolve database-related incidents, diagnose issues, and conduct root-cause analysis to prevent recurring problems.

• Observability, Performance & Optimization: Monitor and tune top resource-consuming patterns and critical queries proactively so databases never become a bottleneck.

  • Track performance metrics to ensure database speed and uptime meet the practical needs of our applications.
  • Work closely with development teams to better understand application workloads and optimize database code within an application context.

• DevOps, Provisioning & Automation: Provision databases and schemas according to application requirements.

  • Actively apply Infrastructure as Code (IaC) principles and CI/CD pipelines to manage database structures across environments.
  • Support database deployments as required, utilizing a functional understanding of schema migration tools like Flyway.
  • Develop automation scripts and tools to streamline data operations and make them scalable.

• Resilience, Data Protection & Security: Support the implementation of database resilience, backup, and Disaster Recovery (DR) strategies.

  • Assist in redesigning architectures for 24x7 availability, including exposure to zero-downtime deployments (e.g., Blue-Green).
  • Setup and maintain replication and Change Data Capture (CDC) processes.
  • Ensure data security, access controls, and encryption comply with standard regulations.

• Documentation: Maintain clear and up-to-date documentation related to data systems, configurations, and standard operating procedures.

Experience:

• Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, Data Engineering, or a related field, or equivalent practical experience.
• Professional Experience: 2-3 years of hands-on experience in Database Administration, Data Reliability Engineering, or a similar role with exposure to database infrastructure.
• Core Database Technologies: Foundational knowledge of relational and NoSQL database concepts. Exposure to or experience with a subset of our cloud-based data platforms (GCP Cloud SQL, PostgreSQL, AlloyDB, Spanner, Cassandra, Firestore, Bigtable, or BigQuery) is desired.
• Scripting & Automation: Familiarity with scripting languages (such as Python, Bash, or PowerShell) and the ability to read, modify, or write basic scripts to help automate operational tasks.
• Infrastructure Tools: Experience with containerization and orchestration tools like Docker and Kubernetes is a plus.
• Infrastructure as Code (IaC) & DevOps: Experience or familiarity with using Terraform or Kubernetes Config Connector (KCC) to provision infrastructure, alongside version control (Git) and deployment tools (like Argo or general CI/CD pipelines).
• Methodologies: Understanding of Site Reliability Engineering (SRE) practices.

Preferred Experience:

• Exposure to Change Data Capture (CDC) tools like Striim.
• Certifications: Google Associate Cloud Engineer or actively studying for GCP Professional Database Engineer.

Company Benefits:

• Bonus Programme
• Equity Programme
• Employee Stock Purchase Plan (ESPP)
• Private Medical and Dental coverage
• Mental Health Benefit Programme
• Group Pension Plan
• Income Protection
• Life Assurance
• Cycle To Work
• EV Car Benefit Scheme
• Gym Membership
• Family Leave
• Education Assistance - MBA/Advanced Degree/Bachelor Degree
• Ongoing Employee Development Training/Certification
• Hybrid Working

CME Group: Where Futures are Made

CME Group is the world’s leading derivatives marketplace. But who we are goes deeper than that. Here, you can impact markets worldwide. Transform industries. And build a career by shaping tomorrow. We invest in your success and you own it - all while working alongside a team of leading experts who inspire you in ways big and small. Problem solvers, difference makers, trailblazers. Those are our people. And we’re looking for more.

At CME Group, we embrace our employees’ unique experiences and skills to ensure that everyone’s perspectives are acknowledged and valued. As an equal-opportunity employer, we consider all potential employees without regard to any protected characteristic.

Important Notice: Recruitment fraud is on the rise, with scammers using misleading promises of job offers and interviews to solicit money and personal information from job seekers. CME Group adheres to established procedures designed to maintain trust, confidence and security throughout our recruitment process. Learn more here.

To be considered for this role you will be redirected to and must complete the application process on our careers page. To start the process click the Continue to Application or Login/Register to apply button below.

Job Title: Senior .NET Software Engineer
Location: Hybrid - 1 - 2 days per month in Leeds
Salary: Up to £90K + Bonus + Excellent Benefits

Why Apply?

This is an excellent opportunity for a passionate and experienced Senior Software Engineer to make a meaningful impact in a fast-growing, technology-led company based in central London. You’ll contribute to high-quality software solutions within a collaborative environment that values creativity, performance, and continuous improvement.

Software Engineer Responsibilities

• Design and deliver scalable, maintainable, and robust software solutions aligned with engineering best practices
• Collaborate closely with your team and stakeholders to solve complex technical problems
• Review code and provide constructive feedback to support clean, efficient, and reliable software delivery
• Actively participate in removing technical blockers to help your team deliver at pace
• Analyse requirements and dependencies, estimating effort and risk where necessary
• Write high-quality code using C# and .NET 8, supported by thorough unit testing
• Ensure high standards of observability, operational excellence, and software performance
• Engage in continuous improvement by evaluating new tools, technologies, and methodologies
• Contribute to knowledge sharing across teams and support preparation of releases

Software Engineer Requirements

• 5+ years of professional software engineering experience
• Strong technical background with a degree in Computer Science, Software Engineering or equivalent practical experience
• Proficiency in C#, .NET 8/9 and object-oriented design principles
• Experience developing microservices and RESTful APIs with tools like Redis, Kafka, and MySQL
• Familiarity with Docker and Kubernetes for containerisation and orchestration
• Experience working with Git, versioning practices, and CI/CD workflows
• Strong unit testing and mocking skills for maintaining code quality
• Excellent time management and a pragmatic, solution-focused mindset

What’s in it for me?

• Competitive salary, bonus and benefits package
• Flexible working model
• Choice of private medical insurance
• Corporate gym membership
• Supportive team culture focused on collaboration and innovation
• Career progression pathways and ongoing professional development
• Involvement in cutting-edge technology and product development

We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age.

Are you ready to make a difference in the Public Services sector? Our client is seeking a talented M365 DevOps Engineer to join their team on a temporary basis. This is an exciting opportunity to enhance product delivery while working with cutting-edge technology!

Contract Details:

• Contract Type: Temporary.
• Location: South Yorkshire.
• Contract Length: 6 months initially.
• Daily Rate: £500.00 per day, inside IR35 paid to Umbrella.
• Working Pattern: Full Time, Hybrid with 1 day per week on-site minimum.

What You’ll Do:
As an M365 DevOps Engineer, you will play a pivotal role in transforming technical requirements into an effective M365 DevOps toolchain. Your expertise will ensure that deployment strategies are repeatable, scalable, and highly available.

Key Responsibilities:

• Collaborate with the business to scope and design solutions utilizing the M365 development stack from inception to delivery.
• Support the design, development, and delivery of solutions in M365 SharePoint and Power Platform.
• Manage development components to align with business needs around minimum viable product requirements.
• Identify opportunities for process optimization and contribute to implementing effective solutions.
• Design secure solutions/services with Embedded security controls to mitigate risks.
• Apply modern standards in your work and guide others in doing the same.
• Review specifications collaboratively to design, code, test, and document programs or scripts of medium-to-high complexity.
• Champion user research by prioritizing and defining approaches to understand user stories and recommending the best tools.

Essential Skills & Knowledge:
To thrive in this role, you should have a solid understanding of:

• M365 Power Platform, including Power Apps, Power Automate, and SharePoint Development.
• Programming languages such as Shell Scripting, Python, and JSON.
• Infrastructure as Code (IaC) tools like Terraform/Terragrunt.
• Cloud services, specifically Azure or AWS.
• Container technologies including Docker and Kubernetes.
• Continuous Integration/Continuous Deployment (CI/CD) pipelines (Jenkins, AWS CodeBuild, GitHub Actions).

If you’re ready to take on this challenge and contribute to a meaningful cause, we want to hear from you! Apply now to become our next M365 DevOps Engineer and help shape the future of public services!

Join us in making a difference-your next adventure awaits!

Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

Job Description About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you’ll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world. Join Visa and do work that matters - to you, to your community, and to the world. Progress starts with you. Job Description Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the world’s most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants, 15k Financial Institutions, and billions of everyday people. While working with us you’ll get to work on complex distributed systems and solve massive scale problems centered on new payment flows, business and data solutions, cyber security, and B2C platforms. The Opportunity: We are looking for Versatile, curious, and energetic Software Engineers who embrace solving complex challenges on a global scale. As a Visa Software Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base. While building components of powerful payment technology, you will get to see your efforts shaping the digital future of monetary transactions. The Work itself:

• Design code and systems that touch 40% of the world population while influencing Visa’s internal standards for scalability, security, and reusability
• Collaborate multi-functionally to create design artifacts and develop best-in-class software solutions for multiple Visa technical offerings
• Actively contribute to product quality improvements, valuable service technology, and new business flows in diverse agile squads
• Develop robust and scalable products intended for a myriad of customers including end-user merchants, b2b, and business to government solutions.
• Leverage innovative technologies to build the next generation of Payment Services, Transaction Platforms, Real-Time Payments, and Buy Now Pay Later Technology
• Opportunities to make a difference on a global or local scale through mentorship and continued learning opportunities Essential Functions:
• Demonstrates relevant technical working knowledge to understand requirements.
• Identifies and contributes to the development and solution strategies to team members that improve the design and functionality of interface features across one or more project features, under minimal guidance.
• Applies standard processes on the use of programming languages (e.g. HTML, C++, Java) to write code that fulfills website modification requests and technical requirements.
• Collaborates with others to support the piloting of new technology capabilities and features that enhance the user website experience across e-commerce products.
• Analyzes bugs for simple issues and applies debugging tools to verify assumptions. The Skills You Bring:
• Energy and Experience: A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale
• Challenge the Status Quo: Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions
• Language Expertise: Expertise in one or more general development languages (e.g., Javascript, Java, C#, C++)
• Builder: Experience building and deploying modern services and web applications with quality and scalability
• Learner: Constant drive to learn new technologies such as Angular, React, Kubernetes, Docker, etc.
• Partnership: Experience collaborating with Product, Test, Dev-ops, and Agile/Scrum teams This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager. Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager. Qualifications Basic Qualifications5+ years of relevant work experience with a Bachelor’s Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD, OR 8+ years of relevant work experience. Preferred Qualifications6 or more years of work experience with a Bachelors Degree or 4 or more years of relevant experience with an Advanced Degree (e.g. Masters, MBA, JD, MD) or up to 3 years of relevant experience with a PhD.2+ years of professional experience in front-end development, building scalable and performant web applications. Proficiency in JavaScript and TypeScript, with hands-on experience in modern frameworks such as React, Next, Angular, or Vue.js.Strong understanding of HTML5, CSS3, and responsive design principles. Experience with Webpack, Module Federation, and other modern javascript build tools and bundlers.Familiarity with RESTful APIs, GraphQL, and integrating front-end applications with backend services. Knowledge of cross-browser compatibility, accessibility standards (WCAG), and web performance optimization.Experience with version control systems (e.g., Git) and CI/CD pipelines. Exposure to Agile/Scrum methodologies and collaborative development environments. Excellent problem-solving skills, attention to detail, and a passion for delivering high-quality user experiences. Visa is an EEO Employer Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.

Gloucester, Manchester

Benefits:

• £: Competitive salary

• Contributory Pension Scheme (up to 10.5% company contribution)

• 6 times salary ‘Life Assurance’ with pension

• 25 days holiday (increasing with service) + statutory public holidays, plus opportunity to buy and sell up to 5 days (37hr)

• Company bonus scheme (discretionary)

• Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others

• Enhanced sick pay

• Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave

Work Culture

• 37hr working week, although hours may vary depending on role, job requirement or site-specific arrangements.

• Early 1.30pm finish Friday, start your weekend early!

• Remote, hybrid and site based working opportunities, dependant on your needs and the requirements of the role.

• Up to 5 paid days volunteering each year.

• Flexible working culture focused on output, with more formal flexible working arrangements on request (assessed subject to role) - please highlight any requests to the Talent Acquisition team.

About the role

This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will be responsible for the technical development of AI/ML projects, working alongside more senior members of the team, supporting projects from initial idea scoping right through to final project delivery both in customer and internal domains.

You will demonstrate novel thinking and propose new ideas for solving challenging problems. You will communicate these ideas effectively to senior technical leaders to feed into technical direction of your projects.

Responsibilities

• Develop, novel data science solutions, contributing significantly to machine learning projects as part of a team, with some guidance and direction from seniors.
• Bring experience in developing and delivering data-centric solutions.
• Undertake research and applied AI/ML tasks on both customer and internal research projects.
• Work with autonomy on assigned tasks within project groups.
• Generate ideas for new research directions.
• Deliver AI/ML/Data Science solutions to broad range of problems in defence.
• Work with more senior group members, customers and internal stakeholders to determine appropriate technical approaches and do the technical development required for delivery.
• Excellent communication skills, prepared to present and undertake practical demonstrations of work internally in the team and to senior stakeholders with adaptability to audiences of different levels of technical expertise.

Skills & Experience
Essential

• BSc in Machine Learning, Data Science, Computer Science, Mathematics or related field.
• Experience coding in Python and associated ML packages (HuggingFace, TensorFlow, PyTorch).
• Have experience of delivering ML solutions to stakeholders.
• Demonstrate good understanding of AI/ML algorithms for different data types and tasks including Generative AI, NLP and computer vision, sufficient to be able to undertake research and development beyond existing literature, with some support and technical direction set by seniors.
• Experience of training and developing AI models including Large Language Models.
• Ability to produce high-quality scientific (academic style) writing for internal & external publication.
• Problem solve with high levels of autonomy, with some input from technical leaders.
• Be a self-starter, being pro-active in finding solutions.

Desirable

• PhD. or Masters degree highlighting experience of academic research.
• Experience using robust ML pipelines, appropriate version control and environment management (such as venvs or Docker)
• Working knowledge of Linux systems, using basic commandline functionality (e.g. AWS CLI, Docker CLI, Linux commands like ssh, ls, cd)
• Experience working in Cloud, especially AWS but also equivalents such as GCP or Azure.
• Research publications in peer reviewed journals.
• Comfortable following agile processes for project delivery.
• Experience of delivering AI/ML projects in defence or government.

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, colour, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.

LI-BZ1#

Job Title: Lead Software Test Engineer

Salary: £55,000 - £65,000 per annum

Contract: Full-Time

Location: Warwick, UK, hybrid 2-3 days in our Warwick office

About the Role:

Nicholas Associates have an excellent opportunity for a talented Lead Software Test Engineer, to join an award-winning & innovative tech client in Warwick. You will be responsible for testing mobile apps and embedded software, for our client’s unique range of products.

You will take a lead in our software test team, guiding staff, setting standards in process & defining the scope of testing. You will work closely with the development team and be part of our strong development department which includes electronics hardware, embedded software and mobile & web apps.

In addition to manual product testing, you will be involved in other elements of testing such as backend services which support the application, unit testing and cloud applications.

The work you do will be crucial to the success of our products from an application, product and services perspective.

Key Responsibilities:

• Own and execute software testing and create test plan documentation for mobile app, web app & REST API’s
• Champion and improve best practices to enhance testing strategies and product quality
• Collaborate with developers and stakeholders to ensure requirements are understood and are testable
• Contribute to the Continuous Integration pipeline by running component builds
• Create test stories with input from the specification and input from developers
• Perform manual testing on our mobile apps such as feature, regression and stress testing
• Creating and performing automated unit tests on code and API’s Perform testing and checking on embedded code
• Documenting results and working with the developers to resolve issues to root cause.

Essential Skills & Experience:

• Strong problem-solving, analytical and technical troubleshooting skills
• Solid knowledge and experience developing test plans and regression test suites
• Experience of running tests for functionality, usability, performance & REST API’s
• Implementation of test systems and tools
• Experience with containerised solutions such as Docker
• Experience with test case management systems such as TestRail etc.
• Experience with defect management Excellent verbal and written communication skills
• Ability to work independently and be self-directed Hold ISTQB or equivalent certifications
• Hold a Bachelor’s degree in Computer Science or related discipline
• Experience of mentoring and guiding a small team.

Desirable Skills/Experience:

• Experience of unit testing
• Experience of testing both iOS and Android mobile applications
• Testing of embedded software in products
• Generating documentation for both internal and external use
• Automation Testing (e.g. Appium).

Why Join Us?

• The opportunity to work in a dynamic, innovative environment.
• Hybrid working arrangements.
• A benefits package including: Pension; Comprehensive healthcare through AXA; 24/7 On-line GP support
• A share scheme
• 25 Days Annual Holiday, plus 8 Public Bank Holidays
• A supportive team culture with regular team events and professional development opportunities
• Discount schemes including software services discounts
• Free car parking on-site

About Us

We are dedicated to fostering a diverse and inclusive community. In line with our Diversity and Inclusion policy, we welcome applications from all qualified individuals, regardless of age, gender, ethnicity, sexual orientation, or disability. As a Disability Confident Employer, and part of the Nicholas Associates Group, we are committed to supporting candidates with disabilities, and we’re happy to discuss flexible working options.

We are committed to protecting the privacy of all our candidates and clients. If you choose to apply, your information will be processed in accordance with the Nicholas Associates Group of companies

Identity and Access Management Senior Architect (Manager/Senior Manager)

London / Manchester / Leeds / Edinburgh | Hybrid - 2/3 days per week in office

Permanent - £70,000 - £105,000 + benefits

Hays Technology are working with a global business consultancy organisation who are looking for a variety of Identity and Access Management professionals.

The team you’ll be working within is responsible for providing Identity and Access Management services to a wide range of clients. You’ll be working on projects to provide IAM solutions to clients, running IAM diagnostics, assisting with strategy definition and minimising IAM risk for clients.

What you’ll be doing:

• Define IAM use cases, functional and non-functional solution requirements, and technical specifications, such as those for user authentication, access control, integration, performance and scalability requirements and specifications.
• Design and architect IAM solutions by creating high-level and low-level designs that align with business objectives and comply with industry cybersecurity standards.
• Creating high-level and low-level system architecture diagrams with technical descriptions of each component.
• Defining the system specifications to support optimal performance.
• Integrating workflows with third-party systems and security tools, such as Security Information and Event Management (SIEM) solutions, multi-factor authentication solutions, and cloud platforms like Amazon Web Services (AWS) and Azure.
• Develop technical documentation for IAM implementations including process documentation to enable solution operation (e.g., defining processes for user onboarding, access requests, identity governance, approval workflows, authentication workflows, and provisioning/de-provisioning tasks).
• Implement IAM solutions
• Install solution components in on-premise environments where relevant, or configuration of cloud components (and scripting / coding of plug-ins / extensions for cloud solutions)

What we’re looking for:

• Broad enterprise identity experience across IGA, PAM, AM, AD, CIAM, with demonstrable ability to build identity strategies which integrate into client enterprise architectures and beyond.
• Experience of working with IGA, PAM, AM, AD, CIAM solutions such as SailPoint, Saviynt, etc.
• Experience working in a digital transformation environment supporting the definition of Identity architecture leveraging cloud native and/or other IAM solutions.
• Advanced, practical experience with cloud hosting services including, Amazon Web Services, Microsoft Azure, Google Cloud Platform.
• Hands-on experience of Microsoft Active Directory/Azure AD Domain Services, Federation Services, Certificate Services, DNS and DHCP.
• Understanding of decentralised identity, verifiable credentials, microservices and Trust over IP architecture stack.
• Experience with waterfall and agile type methodologies, often working within client-specified frameworks.
• Managing teams across a mix of locations, cultures, and experience levels.
• Detail oriented and strong problem-solving skills.
• Excellent oral and written communication skills.

Desirable:

• Understanding of malware and the modern threat landscape
• Relevant certifications (e.g. CIAM, CISSP, CAMS, etc.)
• Exposure to/Understanding of DevOps tools and repositories (e.g. Git, Azure DevOps, Kubernetes, Docker, Jenkins, Ansible etc.)
• Role-based access control (RBAC) design
• Practical experience with Linux operating systems
• Experience with Modern Authentication concepts e.g. Self-Service Identity, Bring your own Identity, SCIM, SAML, WS-Federation, OAuth, Open ID Connect

What you’ll get in return

In addition to a salary of between £70,000 to £105,000, you’ll also receive a variety of benefits, such as:

• Annual bonus - % dependent on role seniority
• Car/cash allowance - £ dependent on role seniority
• Progression plans and growth opportunities within National and Global teams
• Good holidays and pension

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at hays.co.uk

Required for a full-time, six-month (potentially long-term) contract, a Software Engineer experienced in digital radio communications.

Role

• Design, develop, and maintain radio software solutions.
• Work with modern protocols and technologies (eg SIP and 3GPP)
• Collaborate with cross-functional Agile teams to deliver high-performance, scalable, and resilient systems
• Participate in end-to-end system design, from architecture to deployment.

Experience

• C#.NET Core
• Experience in multithreaded applications
• Test driven development TDD
• Source control as Git
• Strong communication skills both with the team and externally
• BDD
• Distributed services
• Team City (CICD) or similar

It is an advantage if you have experience in the following:

• SIP signalling/RTP Realtime Transport Protocol
• SQL
• Docker
• Wireshark
• Linux

To arrange a Teams-based interview, please email in the first instance, your CV to (see below)

WA Consultants is an Employment Business and an Employment Agency as described within The Conduct of Employment Agencies and Employment Businesses Regulations 2003.

Location: UK (Hybrid/Remote - clearance dependent)
Security Clearance: SC or DV required
Engagement: Contract (Inside IR35)
Sector: Public Sector/Defence/National Infrastructure

The Role

We are working with a secure public-sector programme delivering mission-critical digital services used at national scale.
They are looking for an experienced Software Engineer/Developer with strong cloud-native engineering skills to design, build, and operate modern systems in highly regulated environments.

This is a hands-on engineering role - you will be writing production code, working closely with infrastructure, and contributing across the full delivery life cycle.

Please note: Due to the nature of the work, active SC or DV clearance is mandatory.

What You’ll Be Doing

• Designing and building cloud-native applications on AWS
• Developing Back End services and APIs, primarily in Python
• Defining and maintaining infrastructure using Terraform
• Working across the full SDLC: design, build, test, deploy, and operate
• Collaborating with product, platform, and security teams in agile delivery
• Supporting secure, scalable, and resilient systems in production
• Contributing to CI/CD pipelines and operational best practices
• Working on systems that matter - national services, defence, or critical infrastructure

Essential Skills & Experience

• Active SC or DV clearance (non-negotiable)
• Strong experience as a Software Engineer/Developer
• AWS (eg Lambda, ECS/EKS, EC2, S3, RDS, API Gateway)
• Python used in production environments
• Terraform (infrastructure as code)
• Experience building APIs and Back End services
• Familiarity with CI/CD pipelines and cloud deployment
• Comfortable working in secure or regulated environments

Nice to Have

• Experience with FastAPI, Flask, Django, or similar frameworks
• Exposure to Front End technologies (React, Next.js, Angular)
• Experience with containerisation (Docker, Kubernetes)
• Background in public sector, defence, or government programmes
• Understanding of DevSecOps and cloud security best practices
• Experience supporting live services at scale

What’s on Offer

• Work on high-impact, nationally significant systems
• Modern cloud and engineering practices
• Highly skilled, clearance-holding engineering teams
• Flexible working arrangements (where clearance allows)
• Competitive day rate or salary (dependent on clearance and experience)

Eligibility

Due to the security requirements of this role, applicants must already hold active SC, SC Enhanced or DV clearance. Unfortunately, we cannot sponsor clearance for this position.

Job Title: Lead Test Engineer/Principal SDET
Location: Leeds, Manchester, Birmingham, Newcastle, UK
Job Type: Full-time contract, 12 months

Summary:
We are seeking a highly skilled Lead Test Engineer/Principal SDET to join a major digital trans-formation programme. You will play a key role in defining and embedding a scalable, automation-first test strategy across multiple delivery teams, supporting the transition from monolithic sys-tems to modern microservices architecture.
This is a hands-on technical leadership role, where you will influence engineering practices, set standards, and actively contribute to automation frameworks and testing solutions.

Key Responsibilities:
Test Strategy & Leadership
Define and implement an end-to-end test strategy aligned to microservices architecture
Establish standards, patterns, and best practices across multiple teams
Assess current testing approaches and drive continuous improvement
Embed testing strategy across teams, creating scalable frameworks and exemplars

Hands-on Engineering
Design, build, and maintain automated test frameworks
Work across different test levels: unit, integration, contract, system, and E2E
Lead automation efforts in Java-based environments
Support teams with implementation, not just direction

Collaboration & Governance
Partner with engineering teams and stakeholders to ensure alignment
Provide technical leadership and coaching to testers and developers
Ensure testing practices are consistently applied across teams
Maintain visibility of quality and delivery outcomes

Essential Skills & Experience:
Technical Expertise
Strong experience designing and implementing test strategies for microservices environments
Hands-on automation experience using:
o Java, Selenium, Rest Assured
o API, contract, and integration testing
Experience working with monolith and microservices systems

Knowledge of:
o CI/CD pipelines
o Spring Boot-based applications
o Performance testing fundamentals
Modern Testing Practices

Strong understanding of:
o Contract testing, API testing, and asynchronous messaging (eg Kafka)
o Non-functional testing (performance, accessibility)
Experience with non-relational databases (eg MongoDB)
Automation-first mindset with ability to build reusable, maintainable frameworks

Leadership
Experience operating at Lead/Principal level
Ability to influence stakeholders without direct authority
Strong communication skills across technical and non-technical audiences

Tools & Technologies:
Cloud: AWS
Test Frameworks: Selenium, Serenity BDD, Playwright
Contract Testing: Pactflow, Spring Cloud Contract
Messaging: Kafka
Databases: MongoDB
CI/CD & DevOps: GitHub, GitLab, Jenkins, Docker
Performance Testing: Gatling, K6
Observability: Grafana, Prometheus, Splunk

Special Note:
A hands-on technical leader who can set direction and deliver
Someone comfortable working across multiple teams and scaling best practice
A proactive problem-solver with a strong quality-first mindset

Role Title: Platform/SRE Engineer
Location: Sheffield (3 days a week onsite is mandatory)
Duration: 30/11/2026
Rate: 525p/d via Umbrella

Role Description:

Own deployment, observability, reliability, cost control, and production operations for the AI helpdesk platform.

Key responsibilities

• Build and manage CI/CD pipelines, infrastructure, and runtime environments for AI services.
• Deploy and operate model-serving, orchestration, and application workloads.
• Implement monitoring, tracing, alerting, logging, and operational dashboards.
• Manage scaling, release processes, rollback mechanisms, and production support.
• Optimize inference cost, latency, uptime, and system reliability.
• Create runbooks, incident response processes, and operational standards.

Required skills

• Strong experience in DevOps, SRE.
• Experience with Docker, Kubernetes, cloud platforms, and infrastructure as code.
• Experience with monitoring and observability tools.
• Familiarity with CI/CD, release automation, secrets management, and production support.
• Understanding of LLM deployment patterns and API-based model integration.
• Experience with cloud, particularly AWS.
• Jira, Confluence, ServiceNow experience

Preferred

• Experience supporting AI/ML workloads in production.
• Experience with GPU workloads, autoscaling, and cost optimization.

About UsVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully.At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.Join Visa and do work that matters - to you, to your community, and to the world. Progress starts with you.Job DescriptionAt Featurespace (a Visa company), we strive to be the world's best software company at protecting our clients and their customers from fraud attacks and fighting financial crime. We do that with personality, heart and professionalism-cultivating an innovative, fun and positive team atmosphere where everybody can contribute to solving our clients' problems in new, innovative ways.The OpportunityAs a Site Reliability Engineer (Cloud Ops), you will help operate and continuously improve Featurespace's worldleading product, ARIC Risk Hub, delivered as a robust cloudbased SaaS solution. You will work as part of the Cloud Operations / SRE team to ensure our platform is reliable, scalable, measurable, repeatable, secure, and costeffective.You will participate in designing, developing, deploying, monitoring, supporting, documenting, and troubleshooting our SaaS platform, collaborating closely with engineering, data science, internal stakeholders, external vendors, and customers to deliver excellent service outcomes.ResponsibilitiesWe hire people with a willingness to adapt to a variable role. Along with the responsibilities below, we ask for ownership of any other duties as required.Operate and support production deployments of ARIC Risk Hub SaaS, including deploying, maintaining, monitoring, upgrading, and troubleshooting platform and application components.Build software and systems to manage platform infrastructure and applications.Continuously evaluate and improve technology and operational processes to increase quality, reduce costs, and improve timetomarket.Participate in service resilience and failure testing, including predictable and unpredictable failure scenarios.Provide secondline operational support for SaaS customers, ensuring timely and highquality issue resolution.Gather service performance data and generate reports and insights to guide reliability and scalability improvements.Develop, maintain, and document internal processes and operational runbooks.Collaborate with engineering and data science teams to drive new and improved ARIC Risk Hub capabilities.Participate in an oncall roster, including outofhours support as required.This is a hybrid position. Expectation of days in office will be confirmed by your Hiring Manager.QualificationsCore SkillsExperience administering cloud infrastructure or supporting cloud applications (preferably AWS).Working knowledge of Linux, shell scripting, and commandline tools.Ability to write or maintain code in at least one highlevel programming language (e.g., Python).Understanding of networking fundamentals (e.g., DNS, routing, firewalls).Familiarity with source control systems (e.g., Git).Exposure to CI/CD concepts and pipelines.Familiarity with monitoring, metrics, and alerting systems.Experience operating and supporting productiongrade services.Ability to write clear technical documentation and follow defined operational processes.Preferred Infrastructure as Code and configuration management experience (e.g., Terraform, SaltStack, Ansible).Experience with containerization (Docker) and Kubernetes (deploying or operating services).Exposure to service mesh technologies (e.g., Istio).Experience building or operating cloudnative or serverless applications.Familiarity with observability and data platforms such as Prometheus, Grafana, MongoDB, Elasticsearch, Kafka, and HashiCorp Vault.Understanding of application and data security fundamentals (authentication, authorization, encryption, TLS).Awareness of regulated standards (e.g., PCIDSS, SOC2, ISO27001).QualificationsRelevant industry experience supporting cloudbased SaaS platforms in production environments.Excellent interpersonal and communication skills, with the ability to collaborate across teams and organizations.Strong attention to detail and a proactive, bestpracticedriven approach to work.Passion for learning new skills and technologies and staying current with industry developments.Curiosity, innovation, and enthusiasm for solving complex problems.Strong timemanagement skills and the ability to prioritize effectively. xwzovoh Visa is an EEO EmployerQualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.

Excellent opportunity opens for an experienced Developer strong on Golang with experience in AWS and Kubernetes to join a highly regarded Financial Services entity’s London office. You will act as the team lead and play a key role in building mission-critical financial applications that power trading, investment, and risk management systems across the firm.

If you are passionate about working in a dynamic, fast-paced environment and are eager to apply your technical expertise to the financial services industry, this is the role for you.

Key Responsibilities:

• Design, develop, and maintain high-performance Back End services using GoLang to support financial applications and services, including trading platforms, investment systems, and risk management tools.
• Build and deploy cloud-based solutions using Amazon Web Services (AWS), including services such as EC2, S3, RDS, DynamoDB, and Lambda to create scalable, reliable, and secure infrastructure.
• Implement and manage containerized applications using Kubernetes, ensuring seamless orchestration, scaling, and resilience in a cloud environment.
• Write clean, efficient, and well-documented code while following best practices for financial systems development, focusing on performance and security.
• Collaborate with other development teams, business analysts, and stakeholders to define and refine requirements, and ensure that applications meet financial regulatory standards and business needs.
• Optimize the performance of Back End services, ensuring low-latency responses and high availability, critical for financial services.
• Implement CI/CD pipelines, automated testing, and monitoring systems to ensure the reliability and stability of production systems.
• Proactively identify issues and bottlenecks in existing systems and propose solutions to improve the system’s performance and scalability.
• Stay updated with new tools, technologies, and industry trends in cloud computing, containerization, and financial systems to continuously improve development practices and outcomes.

Ideal Skills:

• Proven experience (2+ years) in GoLang Back End development, with a strong focus on performance optimization and building scalable systems for high-volume, high-frequency financial applications.
• Strong experience working with Amazon Web Services (AWS), including EC2, S3, RDS, DynamoDB, Lambda, and other cloud-native technologies.
• Hands-on experience with Kubernetes for deploying, managing, and scaling containerized applications in a cloud environment.
• Solid understanding of financial systems and services, particularly in areas such as trading platforms, investment management, and risk analytics.
• Experience in building microservices architectures and working with APIs (RESTful, gRPC, etc.) to integrate various systems.
• Strong knowledge of containerization (Docker) and continuous integration/deployment (CI/CD) practices.
• Experience with database systems (relational and NoSQL) and working with financial data.
• Familiarity with DevOps practices and tools to streamline the development life cycle, such as infrastructure-as-code (eg, Terraform or CloudFormation).
• Ability to troubleshoot and resolve issues in production environments, ensuring uptime and performance in high-pressure, mission-critical scenarios.
• Excellent communication skills to collaborate effectively with cross-functional teams and stakeholders in a fast-paced financial environment.
• Experience with serverless computing (AWS Lambda, etc.) to create efficient and scalable solutions.
• Knowledge of financial industry regulations and standards, particularly around data security and privacy.
• Familiarity with event-driven architectures or message queues (eg, Kafka, RabbitMQ) for Real Time data processing.
• Experience with automated testing frameworks and continuous delivery tools like Jenkins, GitLab CI, or CircleCI.
• Understanding of performance monitoring and observability tools such as CloudWatch, Prometheus, or Datadog.

Interested? Please Apply!

Golang Go AWS Kubernetes Terraform Bank Banking Finance Financial Services Crypto Blockchain Web3 Trading Exchange Digital Assets Hybrid Flexible Developer Software Engineer Backend Developer Golang Engineer Kafka Apache Kafka RabbitMQ AWS Lambda Cloud Platform

JuniorSiteReliabilityEngineerBath/Hybrid-£35,000-£45,000

AgreatopportunityforaJuniorSiteReliabilityEngineertojoinanorganisationwhowillbetransitioningtowardsaDevOpsenvironment,andpickuprelevantskillsalongtheway.

TherolewillbejoiningaleadingsoftwarehouseincentralBath,buildingandmaintaininginfrastructurefortheirSaaSproducts.Theyareintheprocessofinvestingheavilyintheirtechnicalenvironmentandarelookingforanengineerwhocanhelpwithnewtechimplementations.

Coreresponsibilitieswillinclude:

Maintaininghostinginfrastructure(ensuringavailabilityofweb,databaseandmessagingsystems)

Managingservers(acrossdevelopment,testandproduction)

Monitorrespondtoinfrastructureevents(suchasavailabilityandcapacitymanagement)

Beproactivewithinfrastructureupgrades

Doesthissoundlikeyou?

Experiencemanagingserversinthecloud

Proactive,notreactive

Productionsystemsawareness

Possiblyagraduatewithaplacementyear/somerelevantexperience,orsomeoneworkinginasupport/infrastructureposition

Thetechnicalenvironmentlookslikethis:

AWS cloudinfrastructure(AWSexperiencewouldbeidealbutAzure/GCPalsoconsidered)

MajorityWindows/someLinuxservers

NginX,IIS,virtualisation,webservices

ActiveDirectory/DNS/DHCPetc.

MSSQLServer

PowerShell

TheywillbemovingtowardsworkingwithInfrastructureasaCode( Terraform )andcontainerisation( Docker );theywouldeitherbelookingforsomepreviousexperienceoradesiretolearn.

Someofthebenefitsyoucanexpectinclude:

Hybridworking(3daysremote,2daysincentralBath)

Privatemedicalinsurance

Lifeinsurance

Annualperformancereviews

Bonusscheme

25daysholiday(increaseswithservice)plusbuy/selloptions

Generouspensionscheme(employerupto8%)

Relocationassistance

Budgetfortraininganddevelopment

TPBN1_UKTJ