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Discover the best Java jobs with Haystack, your go-to IT job board for top Java developer roles. Whether you're a junior, mid-level, or senior Java programmer, find exciting opportunities with leading tech companies. Start your Java career search today and connect with employers seeking skilled Java developers.
Lead Java Backend Engineer
Harvey Nash
Newcastle upon Tyne
Hybrid
Senior
Private salary
RECENTLY POSTED
+2

Hybrid - 2 days per week in Newcastle/London

This is an opportunity for a Lead Java Backend Engineer to shape the backend technical direction, bring teams together, and introduce modern engineering practices that support scalable, secure, and high-performing systems.

What You’ll Do

  • Lead key engineering initiatives and introduce modern best practices (design patterns, new languages, modern architecture approaches)
  • Guide backend architecture and ensure high standards in performance, security, and reliability
  • Support engineers through pair programming, technical guidance, and resolving high-priority issues
  • Drive solution architecture and influence major technical and design decisions
  • 30-40% hands-on, 60% leadership/strategy
  • Mentor engineers, run design reviews, and foster continuous improvement

Top Priority Skills

  • Java (11+)
  • Spring Boot
  • Solution architecture experience
  • Strong communicator able to influence decisions

Tech Stack & Environment

  • Java, Spring Boot, REST APIs, microservices
  • Kafka & event-driven systems
  • AWS (preferred), Kubernetes, containers
  • SQL & NoSQL databases
  • CI/CD pipelines, automated testing, modern deployment practices

If this sounds like the right next step for you, get in touch today to find out more.

Graduate Web Developer
Ashdown Group
Manchester
Hybrid
Graduate
£30,000
RECENTLY POSTED

A multinational technology firm is looking for a personable IT graduate with a passion for development to join its team, based in Manchester. As the business embraces flexibility, you can work from home up to 3 days per week.

Working with a large team of developers in a fast-paced, dynamic environment you will develop innovative web-based user interfaces that enhance the customer experience. You will craft user interfaces using the latest JavaScript frameworks, HTML5 and CSS3, bringing cutting-edge AI driven applications to life. You will build upon your existing web development and design skills in a supportive and collaborative environment. This role would suit an intelligent and personable web developer who is passionate about technology and interested in AI and ML.

To be considered for this role you must have a good degree in a relevant subject (IT, Computer Science or similar), and a desire to build a career in web development. In order to be suitable for this position, you must have a secure understanding of core web technologies, including: JavaScript, HTML5 and CSS3. It is expected that you will also be familiar with AJAX or JSON for data exchange and have knowledge of JavaScript frameworks. Knowledge of a server side language such as Java and to Artificial Intelligence and Machine Learning would be advantageous to your application.

This is an outstanding opportunity for a graduate to take the first step in their career at a market-leading business that invests heavily in its staff and offers a clearly defined career path.

Java Dev - SC - Hybrid/London
Anson McCade Ltd
London
Hybrid
Mid - Senior
£400/day - £500/day
RECENTLY POSTED
+5

Hybrid - London

£550 per day (inclusive)

Contract - Immediate Start

We are seeking an SC Cleared Java Full-Stack Developer to join a high-performing delivery team working on complex, mission-critical government programmes.

This is a hands-on role within an enterprise-scale Agile environment, contributing to the design, build and delivery of secure, high-quality full-stack solutions.

What you’ll be doing:

  • Developing and delivering full-stack solutions with Java at the core
  • Working across Front End and Back End components within Agile teams
  • Contributing to solution design and engineering best practice
  • Supporting CI/CD pipelines and ensuring non-functional requirements (NFRs) are met
  • Building resilient, scalable services within secure environments

Tech stack includes:

Java | React | PostgreSQL | Kafka | ElasticSearch | AWS | Ansible | REST APIs | Docker | API Gateways | JavaScript | MongoDB | SQL

What we’re looking for:

  • Strong commercial experience as a Java Full-Stack Developer
  • Experience delivering solutions within secure or government environments
  • Comfortable working in enterprise Agile delivery teams
  • Proactive, quality-driven engineering mindset
  • Active SC Clearance (essential)
SC cleared Data Architect - Inside IR35 - Up to £615pd
Solirius Limited
London
In office
Senior - Leader
£615,000
RECENTLY POSTED

About You:

You are a motivated and adaptable professional with a strong analytical mindset and a passion for working with data to solve real-world problems. You enjoy working in collaborative, agile teams and take pride in delivering high-quality, data-driven solutions that make a tangible impact. With strong communication skills and a consultative approach, you’re comfortable engaging with clients, understanding their needs, and translating them into robust data architectures and platforms.

The Role:

We are looking for an experienced Data Architect to work on a projects with our public sector client, helping to deliver Solirius’ services to the highest standard.

The role will involve working with multiple business and technical stakeholders, helping them to design data solutions and architectures which will then be implemented by the delivery teams.

As a Data Architect, you will be expected to operate with a high degree of autonomy, using your experience and judgement to resolve complex data and architectural challenges in alignment with client needs. You will proactively manage escalations and take ownership of delivering effective, scalable, and secure data solutions.

You must be a strong and confident communicator, capable of influencing both technical and non-technical audiences. You will lead and mentor technical teams, build consensus across diverse stakeholder groups, and foster collaborative, cross-functional working environments.

Your role will require innovative thinking, applying best practices and emerging data technologies to solve complex business problems in creative and pragmatic ways.

Requirements

Key Responsibilities:

  • Design end-to-end data architectures that meet business, technical, and security requirements.
  • Translate business and analytical requirements into scalable, secure, and cost-effective data platforms.
  • Ensure alignment with enterprise data architecture, data strategy, and governance standards.
  • Lead data architecture reviews and technical design workshops with stakeholders and delivery teams.
  • Support Agile delivery teams, defining MVP data architecture and providing ongoing technical direction.
  • Collaborate with stakeholders across business, product, and IT to gain buy-in and drive data-driven decisions.
  • Define data models, data flows, metadata standards, and integration patterns.
  • Contribute to data engineering, automation, and infrastructure-as-code practices for delivery at scale.
  • Ensure data security, privacy, compliance, and risk management are Embedded in the solution.
  • Produce clear data architecture documentation using standards such as conceptual, logical and physical models, C4, Archimate, and cloud-native diagrams, including high-level designs and relevant data artefacts.

Key Experience:

  • Extensive experience in stakeholder engagement and senior-level communication, including C-suite.
  • Proven experience in client-facing and/or consultancy environments.
  • Demonstrated ability to translate complex business and analytical requirements into scalable and resilient data architectures.
  • Strong track record in designing and delivering end-to-end data platforms in enterprise settings.
  • Expertise in conceptual, logical, and physical data modelling.
  • Deep understanding of data platforms, data integration, and analytics architectures.
  • Ability to design solutions that meet both functional and non-functional requirements, including performance, scalability, security, and compliance.
  • Broad experience with data governance, data quality, master data management, and regulatory requirements.

Key Skills:

  • Advanced knowledge of cloud data platforms: Azure, AWS, and Google Cloud Platform (GCP).
  • Strong experience with data warehousing, data lakes, and lakehouse architectures.
  • Hands-on experience with SQL and at least one programming language such as Python, Scala, or Java.
  • ETL/ELT design and data pipeline orchestration.
  • Streaming and event-driven data architectures.
  • Agile and DevOps delivery methodologies applied to data platforms (DataOps).
  • Expertise in data architecture and modelling (conceptual, logical, and physical).
  • Familiarity with modern integration technologies and patterns (eg, API-driven, event streaming, service mesh).
Lead Full Stack Developer
Oscar Associates Ltd
Yorkshire
Hybrid
Senior
£60,000 - £75,000
RECENTLY POSTED
+2

Lead Full Stack Developer (React | TypeScript | Java | Spring) | Leeds City Centre, 4 days p/week in office | £60,000 - £75,000

I’m currently partnered with a global software provider delivering data-driven, high-performance web applications. They’re looking for a Lead Web Developer to take ownership of a major Front End modernisation project and help guide the next phase of their product development.

This is an exciting opportunity for an experienced developer who thrives in a technical leadership role - someone who enjoys setting architectural direction, mentoring engineers, and remaining hands-on with code.

The role:

  • Lead the design and development of full stack web applications using React and TypeScript on the Front End, and Java/Spring on the Back End.
  • Drive a key Front End migration project to deliver a cleaner, faster, and more scalable user experience.
  • Define and uphold best engineering practices, performing code reviews and ensuring high-quality, maintainable code.
  • Mentor and support junior and mid-level developers, fostering collaboration and growth across the team.
  • Ensure performance, scalability, and security across all deployed applications.

About you:

  • 7+ years’ commercial full stack development experience
  • 2+ years in a senior or technical leadership capacity
  • Strong experience with React, TypeScript, Java, Spring, and Hibernate
  • Knowledge of RESTful APIs, SQL, and Front End tooling (Redux, React Query, testing frameworks)
  • A passion for clean architecture, reusable code, and exceptional user experience

Why join:
You’ll be joining an established technology business operating on a global scale, working with a highly skilled engineering team who value collaboration, innovation, and technical excellence. This is a great opportunity to make a real impact - owning architecture, guiding modernisation, and shaping product direction.

Benefits include:

  • 27 days annual leave plus bank holidays
  • Hybrid and flexible working options
  • Private health insurance and life cover
  • Enhanced maternity/paternity leave
  • Sick pay
  • Ongoing training and development support

If you’re a hands-on developer with a passion for modern web technologies and technical leadership, APPLY NOW!

Lead Full Stack Developer (React | TypeScript | Java | Spring) | Leeds City Centre, 4 days p/week in office |£60,000 - £75,000

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.

Cloud Engineer
Anson McCade
Leeds
Hybrid
Junior - Mid
£45,000 - £70,000
RECENTLY POSTED
+7

£45000 - 70000 GBP Bonus Scheme, Pension, Hybrid + Flexible Working Hybrid WORKING Location: London, Leeds, Yorkshire and the Humber - United Kingdom Type: Permanent Cloud Engineer Leeds SC Eligible (5 Years UK Residency) Permanent - Up to £70,000 Looking for a role where your work actually matters ? Join a leading UK tech and security innovator working on projects that genuinely make a national impact. You’ll be part of a trusted engineering team known for high standards, smart solutions, and a culture that supports growth and collaboration. What You’ll Do as a Cloud Engineer: • Designing and building modern platforms from prototype to production. • Developing in languages like Python, Java, JavaScript or .NET. • Using CI/CD tools (Jenkins, Bitbucket, Bamboo, TeamCity) to ship high-quality software faster. • Applying automated testing and code-quality tools to ensure reliable, maintainable delivery. • Working in an agile team that values creativity, collaboration and continuous improvement. • Bringing fresh ideas to technical challenges and shaping real-world solutions About The Candidate We’d love to see experience in any of the following - but if you’re missing some, you’ll get support to grow: AWS Cloud Containers (Docker, Kubernetes) Databases (SQL, NoSQL, graph) Configuration tools like Ansible • Must be SC-eligible (usually 5+ years UK residency). What’s in it for you? • £45,000- £70,000 + Bonus • Hybrid + flexible working • 25 days holiday • Strong pension & optional health benefits • Bonus scheme To hear more about the Cloud Engineer role contact Daire McIlhatton at Reference: AMC/DMI/SPE Postcode: LS1 6EA #damc TPBN1_UKTJ

Application Architect
IT Talent Solutions Ltd
Milton Keynes
Remote or hybrid
Mid - Senior
£60,000 - £75,000
RECENTLY POSTED

Integration Analyst / Architect (Systems & Middleware)

We are seeking a technically strong Integration Analyst to design, deliver, and support integrations across enterprise systems. You will work closely with IT teams, vendors, and business stakeholders to ensure reliable data flows, robust interfaces, and scalable system integrations.

Key Responsibilities

  • Analyse business requirements and translate them into technical designs and integration specifications
  • Design and support system-to-system integrations across applications, databases, and platforms
  • Work with developers, architects, infrastructure teams, and third-party vendors to deliver integrations
  • Build and troubleshoot integrations using APIs, middleware, and integration patterns
  • Resolve integration issues across environments (UAT, pre-prod, production)
  • Ensure unit, integration, and end-to-end testing is completed by vendors and validated with QA
  • Produce clear technical and functional documentation (data flows, mappings, interfaces)
  • Monitor integration performance and identify opportunities for optimisation and improvement
  • Provide technical guidance and post-implementation support to users and operational teams

Required Technical Skills & Experience

  • 5+ years’ experience in systems integration, technical analysis, or lead development
  • Strong experience with middleware, APIs, and integration patterns
  • Solid knowledge of REST, SOAP, JSON, XML, data mapping and transformation
  • Proficiency in SQL, data modelling, and reporting (e.g. SSRS)
  • Experience with Java, AS400 environments, and enterprise systems
  • Strong UML and systems modelling skills (workflows, interfaces, data flows)
  • Hands-on experience producing technical and functional design documentation
  • Experience working in Agile / TDD environments

Desirable

  • Exposure to ERP and CRM systems
  • Understanding of application security best practices
  • Experience with cloud integration platforms (Azure preferred)

Personal Attributes

  • Strong analytical and problem-solving mindset
  • Confident communicator able to work across technical and non-technical teams
  • Organised, adaptable, and able to work autonomously under pressure
  • High attention to detail with a strong sense of ownership
Java Full Stack Developer (React + Cloud + Gen AI)
Intuition IT Solutions Ltd
London
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED
+3

We are looking for a skilled Java Full Stack Developer with expertise in modern web technologies, cloud infrastructure, and emerging Generative AI capabilities. The ideal candidate will be responsible for designing, developing, and deploying scalable applications using Java-based microservices and React-based frontends, while leveraging cloud-native and DevOps practices.

Java Full Stack with React and Gen AI, Docker/Kubernetes, Terraform/Cloud Formatoin, MQ/Apache Kafka, Datadog/AppDynamics/Dynatrace.

Required Skills Backend:

  • Strong experience in Java, Spring Boot, and Microservices
  • Knowledge of REST APIs, security (JWT, OAuth), and database design

Frontend:

  • Proficiency in React.js, JavaScript (ES6+), HTML, CSS
  • Experience with state management (Redux or similar)

Cloud & DevOps:

  • Experience with Docker and Kubernetes
  • Hands-on with Terraform or CloudFormation
  • Familiarity with AWS or other cloud platforms
  • Gen AI

Messaging:

  • Experience with Apache Kafka or other messaging systems

Hybrid: 2/3 days in a week Onsite.

GCP Architect
IO Associates
London
Hybrid
Senior - Leader
£88 - £110
RECENTLY POSTED
+2

One of my consultancy clients are looking for a Google Cloud Architect to join on a permanent basis

Role: GCP Architect
Salary: £88k - £110k DOE
Clearance: Active SC or Eligible for SC clearance
Location: Hybrid Central London - need by need basis so you must be flexible on your onsite commitment - this could be 2 times a week or 2 times a month Depending on project demand and will vary

Your role

Will be focused on solving complex technology challenges and modernising Legacy systems. As a Technical Lead, you’ll design and deliver cloud-based solutions, working either independently or as part of an agile team.

You’ll have ownership of delivery, from design through to production, with the autonomy to shape engineering practices, tooling, and ways of working. Collaboration, DevOps principles, and test automation are central to how teams operate.

You’ll also play a key role in mentoring others, sharing knowledge, and contributing to team growth.

What You’ll Be Doing

  • Lead the design and delivery of cloud solutions using modern architectures
  • Own technical direction and ensure successful project outcomes
  • Work closely with stakeholders and act as a key client-facing contact
  • Contribute to architecture decisions and engineering best practices
  • Support and mentor engineers across teams
  • Contribute to proposals and solution design for new opportunities

What We’re Looking For

  • Strong background in software engineering or DevOps
  • Experience with cloud platforms (ideally Google Cloud, but others welcome)
  • Hands-on experience with tools such as Java, Python, Kubernetes, Terraform
  • Experience designing scalable, secure, and resilient systems
  • Familiarity with microservices, APIs, and event-driven architectures
  • Experience working in agile teams and delivering iterative releases

Nice to Have

  • Experience with serverless and container platforms
  • Exposure to data platforms and pipelines (eg SQL, streaming, analytics tools)
  • Knowledge of CI/CD, automated testing (TDD/BDD), and DevOps practices
  • Cloud certifications (or equivalent hands-on experience)
  • Exposure to AI/ML tools and techniques

Key Skills:

  • Cloud platforms (GCP preferred)
  • Containers & serverless (Kubernetes, Docker, Functions)
  • Data & analytics tools (SQL, distributed data systems)
  • Languages: Java, Python, JavaScript
  • CI/CD & tooling (eg Jenkins or similar

What You’ll Get

  • Competitive salary + performance bonus
  • Private medical insurance
  • Pension scheme
  • 25 days holiday (with option to buy more)
  • Life & income protection
  • Flexible benefits (eg travel loans, cycle to work, etc.)

If this is of interest please reach out now!

Java Developer
Adecco
Chester
Hybrid
Senior - Leader
£600/day - £700/day
RECENTLY POSTED
+1

Contract
Daily Rate: Up to £700 (inside IR35 via umbrella)
Contract Length: 12 months

Hybrid working - 3 days in Chester per week and 2 days remote working

Are you an experienced Java Developer looking for an exciting opportunity to advance your career? Our client, a leading organisation in the financial sector, is seeking a skilled Java Developer to join their dynamic team. This is a temporary contract role that offers the flexibility of hybrid working, allowing you to maintain a healthy work-life balance while contributing to innovative software solutions.

Key Responsibilities:

Develop, enhance, debug, support, maintain, and test software applications that align with business unit needs.
Participate in the design, development, and implementation of complex applications, utilising new technologies.
Provide technical direction and system architecture for projects, ensuring high-quality deliverables.
Lead projects and coordinate activities of team members involved in special initiatives or operations.
Manage project budgets and collaborate with external programmers to coordinate the delivery of software applications.
Operate under minimal supervision, leveraging your extensive technical knowledge and capabilities.

Qualifications:

7-9 years of relevant IT experience, preferably within a financial domain, with a strong understanding of SDLC methodologies (Waterfall/Agile).
Extensive experience in Java/J2EE, Web Services, and SQL PL/SQL (Oracle).
Proficient in XML, JSON, and their applications within API and Microservice implementations at scale.
Familiar with Eclipse IDE, WebLogic Application Server, or JBoss.
Strong background in Integration Technologies, particularly Mule ESB IDE or equivalent, with previous Middleware experience.
Knowledge of Test-Driven Development and Unit Testing frameworks (Cucumber/Litmus, JUnit).
Ability to contribute to automation, causal analysis, and the development of shared/common solutions.
Excellent verbal and written communication skills, capable of engaging both technical and non-technical audiences.
Strong analytical thinking, attention to detail, team leadership, problem-solving abilities, and innovative thinking.
Experience operating in a highly Agile continuous integration and continuous deployment environment.
Bachelor’s degree in a technical field; Mule certification is a plus.

If you are ready to take on this challenging role and make a significant impact, we want to hear from you! Please submit your CV and a cover letter outlining your relevant experience and why you would be a great fit for this position.

Join us in shaping the future of technology within the financial sector. Apply today!

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.

Lead Java Backend Engineer
Harvey Nash Plc
Newcastle upon Tyne
Hybrid
Senior
Private salary
RECENTLY POSTED
+2

Hybrid - 2 days per week in Newcastle/London

This is an opportunity for a Lead Java Backend Engineer to shape the Back End technical direction, bring teams together, and introduce modern engineering practices that support scalable, secure, and high-performing systems.

What You’ll Do

  • Lead key engineering initiatives and introduce modern best practices (design patterns, new languages, modern architecture approaches)
  • Guide Back End architecture and ensure high standards in performance, security, and reliability
  • Support engineers through pair programming, technical guidance, and resolving high-priority issues
  • Drive solution architecture and influence major technical and design decisions
  • 30-40% hands-on, 60% leadership/strategy
  • Mentor engineers, run design reviews, and foster continuous improvement

Top Priority Skills

  • Java (11+)
  • Spring Boot
  • Solution architecture experience
  • Strong communicator able to influence decisions

Tech Stack & Environment

  • Java, Spring Boot, REST APIs, microservices
  • Kafka & event-driven systems
  • AWS (preferred), Kubernetes, containers
  • SQL & NoSQL databases
  • CI/CD pipelines, automated testing, modern deployment practices

If this sounds like the right next step for you, get in touch today to find out more.

IOT Engineer
LA International Computer Consultants Ltd
London
In office
Senior
£300/day - £320/day
RECENTLY POSTED
  1. Design, implement and troubleshoot Internet of Things (IoT) solutions.
  2. Collaborate with cross-functional teams to define IoT project requirements and specifications.
  3. Integrate and onboard IoT devices onto the Network using DNA Center for seamless connectivity and ensuring optimal functionality.
  4. Integrate sensors, actuators, and communication modules into IoT systems.
  5. Implement security measures to safeguard IoT devices and data. Strong working experience with Cisco SD Access, DNA and VxLAN is must.
  6. Troubleshoot and resolve issues related to IoT hardware and software components.
  7. Conduct feasibility studies and evaluate the performance of various IoT solutions.
  8. Collaborate with stakeholders to gather and analyze requirements for the projects.
  9. Develop and execute network strategies using DNAC to isolate and secure IoT traffic.
  10. Knowledge of designing networks that can efficiently scale to accommodate a future growth of IoT devices.
  11. Document design specifications, system architecture, and troubleshooting procedures.

Requirements:

  1. Bachelor’s or higher degree in Computer Engineering, Electrical Engineering, or a related field.
  2. Proven experience in IoT development, including firmware and software development.
  3. Proficiency in programming languages such as C, C++, Python, and Java.
  4. Strong understanding of various communication protocols used in IoT, such as MQTT, CoAP. Thread, etc.
  5. Familiarity with cloud platforms for IoT, such as AWS IoT or Azure IoT.
  6. Knowledge of security best practices for IoT devices and networks.
  7. Experience with hardware design and integration of sensors and actuators.
  8. Excellent problem-solving and debugging skills.
  9. Effective communication and collaboration skills.
  10. Ability to work in a dynamic and fast-paced environment.
  11. 7 + years of relevant experience

LA International is an award-winning partner of choice for many of the world’s most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.

A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.

Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.

Quantitative Researcher
Anson McCade
London
In office
Mid - Senior
£120,000
RECENTLY POSTED

£120,000 GBP
+Sign on +EOY Bonus
Onsite WORKING
Location: Central London, Greater London - United Kingdom Type: Permanent

About the Company:

Our client is seeking a talented Quantitative Researcher to join their team and contribute to the development of cutting-edge trading strategies within their automated trading framework.

Key Responsibilities:

  • Research and implement algorithmic trading strategies.
  • Analyze large data sets using advanced statistical and quantitative techniques to identify trading opportunities.
  • Develop a deep understanding of market structure across various exchanges and asset classes.

Qualifications and Skills:

  • Strong quantitative background (Mathematics, Statistics, Econometrics, Financial Engineering, Operations Research, Computer Science, or Physics).
  • Proficiency in at least one programming or scripting language (e.g., Python, C++, Java).
  • Excellent communication skills.
  • Capable of working effectively under pressure in a fast-paced environment.

Reference: AMC/JST/JQR/NW/001

Postcode: EC2Y 9BH

#josm

Site Reliability Engineer
Anson McCade
Gloucester
In office
Mid - Senior
£65,000
RECENTLY POSTED
+8

Site Reliability Engineer (SRE) £65,000 base salary Role Overview Our National Security business in Gloucester is expanding, creating vital opportunities to support National Security clients through innovative technical solutions. We are looking for a Site Reliability Engineer to join a growing team that prioritizes both client delivery and community engagement, helping to build tech and cyber skills within the region. As an SRE, you will bridge the gap between software engineering and systems operations. You will use your engineering expertise to replace manual tasks with automation, ensuring that traditional operational work (incidents, on-call, etc.) never exceeds 50% of your team's capacity. Core Accountabilities Service Excellence: Support and maintain essential services for core mission applications, proactively enhancing availability, performance, and stability. Automation First: Replace repetitive manual labor with innovative automated solutions. Consultative Engineering: Work alongside product teams to advise on best practices for system design and resilience. Observability: Instrument applications to improve monitoring and use data-driven insights to demonstrate daily system improvements. Systems Architecture: Leverage your understanding of the relationship between software and infrastructure to build scalable, failure-resilient systems. Community Engagement: Actively participate in the wider internal DevOps and SRE communities. Candidate Background & Experience We are looking for candidates with experience in the following areas: Development: Software development in Java and web technologies (JavaScript, HTML). Data & Infrastructure: Familiarity with database technologies (Elastic, Mongo) and cloud platforms ( AWS, Azure, or OpenStack ). Scripting & OS: Proficiency in Linux and Windows command lines (Bash, PowerShell). Configuration & Deployment: Hands-on experience with tools like Chef, Puppet, and Docker (container management/micro-services). Monitoring: Expertise in monitoring large-scale systems using technologies such as ELK . Problem Solving: Strong diagnostic skills across all levels of the tech stack and experience troubleshooting service outages. Agile Methodology: Experience working within an Agile Scrum team and using supporting tools like Jira. Testing & Open Source: Familiarity with automation frameworks (Selenium) and a track record of improving Open Source Software. TPBN1\_UKTJ

Cloud Software Architect - Java - BackEnd - Google Cloud (GCP)
PeopleWorks
Essex
In office
Senior - Leader
£600/day
RECENTLY POSTED

Cloud Software Architect Java - BackEnd, Back End Google Cloud (GCP)

Contract: Until December 2026 - Renewable

Location: Essex Offices (located between Brentwood and Basildon) 4 days a week

Rate: £600 per Day Inside IR35

The finance and banking division of this engineering company and household name is seeking a Software Engineer, Software Developer Software Architect to be responsible for designing, developing, testing and maintaining software applications and products to meet customer needs.

The Software Architect will be involved in the entire software development lifecycle including designing software architecture, writing code, testing for quality. They are particularly interested in Version control systems (e.g. Git/GitHub) and CI/CD tools (e.g. Cloudbuild), including defining and optimising pipelines for backend deployments

Main Tasks and Responsibilities

Software Architect SDLC - BackEnd, Back End Google Cloud (GCP)

Essential Skills & Experience

Software Architect SDLC - BackEnd, Back End Google Cloud (GCP)

Java

Spring Boot

JUnit

GCP (Google Cloud Platform)

GitHub

Jetbrains products (e.g., IntelliJ IDEA)

Fossa (or similar open-source licence compliance tools)

SonarQube (or similar code quality analysis tools)

Checkmarx (or similar static application security testing tools)

Cycode (or similar software supply chain security platforms)

Java AWS Spring Developer London Hybrid
TELSTRA Associates
London
Hybrid
Mid - Senior
£350/day - £400/day
RECENTLY POSTED
+7

A leading IT Consultancy is seeking a Java AWS Spring Developer on a contract basis to work on a project with a leading Telecoms client.

You must be able to work onsite in London 2-3 times per week.

The Java AWS Spring Developer must have the following:

Key Responsibilities:

  • Development of the CMS application components using Java and Spring with focus on both new features and fixes or improvements of existing functionality
  • Strive for continuous improvement - be able to improve existing practices and techniques from within the team with enthusiasm
  • Write well-tested code for robustness including edge cases, usability and general reliability.
  • Focus on non-functional testing as well.
  • Lead in setting up the CI and CD, monitoring and alerting and in general improving reliability and robustness of the system
  • Identify and resolve issues in the codebase. Use debugging tools and techniques to diagnose problems.
  • Mentor less experienced members of the team
  • Lead in the maintenance and support of the AWS infrastructure, Kubernetes deployment, Postgresql Database or Kafka
  • Review code written by peers to ensure adherence to coding standards and best practices.
  • Work closely with other developers, architects and to understand requirements and deliver solutions.
  • Participate in daily standup-meetings as well as other team ceremonies to discuss progress, blockers, and plans.

What skills do you need to play your role well?

  • Strong Java and Spring knowledge and experience with technologies such as AWS, PostgreSQL, Docker, Kubernetes, Kafka, Prometheus, Grafana, Kibana, Jenkins
  • Good overview of other relevant technologies and experience with designing software solutions
  • Ability to work well not only in your team but also in a cross-team environment.
  • Hands on experience in designing, developing and successful deployment of web applications, RESTful APIs or event-driven systems and asynchronous messaging using Kafka
  • Experience with automated test frameworks including considerations for non-functional requirements
  • Knowledge of Unix/Linux and Scripting languages (Bash, etc.)
  • Being self-driven and eager to learn and stay updated with the latest technologies, frameworks, and best practices.
  • Creative thinking skills and analytical skills, with attention to detail.
Software Engineer - Axiom ControllerView
Proactive Appointments
London
Hybrid
Mid
£550/day - £650/day
RECENTLY POSTED

Hybrid - 3 days per week onsite

We are looking for a skilled Software Engineer with strong experience in Axiom ControllerView (AxiomSL), SQL, and Regulatory Technology to support the development and enhancement of regulatory reporting solutions.

This role sits within a fast-paced, Agile delivery environment and focuses on building robust, auditable, and high-performing data pipelines. You will play a key role in translating regulatory requirements into scalable technical solutions while ensuring data quality, traceability, and compliance across reporting workflows.

Key Responsibilities

  • Design, develop, and maintain regulatory reporting solutions using Axiom ControllerView
  • Configure and optimize Axiom objects, workflows, and data processing components
  • Build and enhance SQL-based data transformations, validations, and reconciliations
  • Develop performant, scalable data pipelines aligned with regulatory and audit requirements
  • Ensure strong data quality, lineage, and control adherence across all reporting processes
  • Translate complex regulatory and business requirements into clear technical implementations
  • Support platform upgrades, deployments, and production issue resolution
  • Collaborate with cross-functional stakeholders in Agile delivery ceremonies
  • Contribute to continuous improvement initiatives focused on stability and accuracy

Required Skills & Experience

  • Proven hands-on experience with Axiom ControllerView (minimum 2 years)
  • Strong SQL skills with experience handling large and complex datasets
  • Experience in Regulatory Technology or financial/regulatory reporting environments
  • Solid understanding of data engineering principles, data quality frameworks, and data lineage
  • Experience working within Agile delivery models
  • Strong analytical and problem-solving skills with attention to detail

Nice to Have

  • Knowledge of regulatory frameworks such as Basel, Liquidity, Capital, or Financial Reporting
  • Experience with Python, Java, or other Scripting languages
  • Familiarity with scheduling and automation tools
  • Experience supporting production regulatory platforms

Additional Information

  • Hybrid working model: minimum of 3 days per week on-site in London

Software Engineer - Axiom ControllerView

Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.

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Senior Teamcenter Developer-Teamcenter & PLM Migration Project
Infoplus Technologies UK Ltd
Birmingham
In office
Senior
Private salary
RECENTLY POSTED

Role: Senior Teamcenter Developer-Teamcenter Migration Project
Location: Plots 1 & 2, Prologis Park Interchange, Progress Way, Birmingham B40 1AB, UK (Onsite- 5 days in a week)
Rolling Extendable Contract (Inside IR35)

Job Description :

Apply PLM and Teamcenter expertise to transformation programmes where robust engineering data management directly strengthens how organisations innovate and deliver value to their customers.
Lead complex Teamcenter customisation and migration initiatives-ensuring data integrity, seamless integrations, and scalable architectures that support long term business growth.
To collaborate with global teams, bringing technical leadership, problem solving capability, and a continuous improvement mindset to deliver PLM solutions that truly elevate client operations.

The Role
Experienced Senior Teamcenter Developer to support Teamcenter migration and transformation program. The role involves defining and designing robust migration strategies, developing extraction & migration utilities and automation, and ensuring data accuracy and system stability throughout the end to end migration life cycle. This position requires deep technical expertise in Teamcenter, strong problem solving skills, and hands on experience delivering complex PLM migration initiatives.

Your responsibilities:
Design and implement migration strategies, including data extraction, transformation, load flows, and validation frameworks.
Develop custom migration utilities, scripts, and tools using ITK, SOA, Java, Shell/Python, or other relevant technologies.
Perform thorough data validation, cleansing, mapping, and reconciliation to ensure accuracy, completeness, and compliance with business requirements.
Ensure system integrity, performance, and stability across environments throughout the migration life cycle.
Collaborate with architecture, functional, infrastructure, and QA teams to ensure smooth planning, execution, and cutover of migration activities.
Troubleshoot and resolve issues related to data, configuration, and Teamcenter customizations during migration.
Document all technical processes, migration approaches, test results, and verification steps.

Your Profile
Essential skills/knowledge/experience:
Strong hands-on experience with Teamcenter Unified Architecture (TcUA)
Proficiency in BMIDE, including data model configuration and deployments
Experience with ITK (C/C++), SOA, RAC, and AWC customizations
Practical experience in Teamcenter data migration, including ETL processes
Skills in TcXML/PLMXML import-export, data mapping, and validation
Ability to develop custom migration utilities using Java, C/C++ or Shell
Strong understanding of SQL databases (Oracle/MSSQL) and query optimization
Experience with Teamcenter APIs (REST, SOA) and integration frameworks
Strong debugging, problem solving, and analytical skills
Experience with Legacy PLM (Teamcenter Enterprise) migrations (nice to have)

Desirable skills/knowledge/experience:
Experience with Legacy PLM (Teamcenter Enterprise) migrations (nice to have)
Experience with workflow design, process automation, and BMIDE extensions
Ability to create technical documentation, migration playbooks, and support guides

Graduate Software Developer - C#/SQL - Remote
Scott-Merrick
Multiple locations
Fully remote
Graduate
£25,000
RECENTLY POSTED
+1

Graduate Software Developer - Fully Remote (UK)
Tech Stack: C#, SQL Server, PHP, Azure, MVC
Salary: £25,000 + Bonus

Important: Applicants must already hold a completed First-Class Computer Science degree.

Applications cannot be considered from candidates who:

  • Are still studying or graduating in 2026
  • Require visa sponsorship now or in the future
  • Hold a Student Visa or Graduate/PSW Visa

Start Your Career in Software Development

A well-established financial services technology company is looking for a talented Computer Science graduate to join its development team.This is an excellent opportunity to begin your career in software development while receiving structured training in C#, PHP, SQL Server and Microsoft Azure.

The role is fully remote, allowing you to work anywhere in the UK while collaborating closely with an experienced Agile development team. From day one you will work alongside developers who will mentor and support your technical development as you contribute to building real production systems used across the organisation.

Key Technologies you will be trained in:

  • C#:
  • PHP
  • SQL Server
  • MVC frameworks
  • jQuery
  • CSS
  • Microsoft Azure

Requirements:

  • A First-Class Computer Science degree
  • Strong understanding of Object-Oriented Programming
  • Programming experience with languages such as C#, Java, PHP, C++ or Python
  • Good SQL or database querying skills
  • Interest in cloud technologies such as Azure or AWS
  • Strong communication skills and the ability to work effectively in a remote team

Responsibilities:

  • Developing applications using C#, PHP and SQL Server
  • Supporting the design and development of internal business systems
  • Writing clean, maintainable and scalable code
  • Working within an Agile development team
  • Participating in testing, code reviews and technical discussions
  • Learning modern cloud development practices using Microsoft Azure

Full training and mentoring will be provided.

Benefits - As well as a great training program, you will be offered:

£25,000 starting salary, Performance bonus scheme, Salary review after probation, Fully remote working anywhere in the UK, Dedicated time for learning and certifications, Supportive engineering team and mentoring, Health plan and home-office equipment.

If you are a First-Class Computer Science graduate looking to start your career in software development while working with experienced developers, we would love to hear from you.

Please apply with your CV for the Graduate Software Developer - Remote position.

Senior Platform Engineer
Experis IT
Workington
Hybrid
Senior
£500/day - £550/day
RECENTLY POSTED

Rate: up to £550 per day - Umbrella only
Clearance Required: SC
Duration: 7 months
Location: Wokingham ( with 2 days/week in office
SC Clearance - active

Key Responsibilities

  • Lead and drive platform-first initiatives to improve scalability, reliability, and performance.
  • Design, build, and maintain resilient infrastructure supporting distributed systems.
  • Implement monitoring and alerting systems to ensure high availability and performance.
  • Collaborate with engineering teams to enhance system reliability and mitigate risks.
  • Develop and maintain CI/CD pipelines for seamless deployment and release management.
  • Continuously evaluate and recommend improvements to platform infrastructure and processes.
  • Ensure compliance with security standards, governance policies, and regulatory requirements

Key Skills

  • Proven expertise in software development and engineering for large-scale distributed systems.
  • Strong proficiency in programming languages such as Golang, Java, or Python.
  • Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP).
  • Deep knowledge of container orchestration platforms like Kubernetes.
  • Exceptional problem-solving skills and a passion for building scalable, secure solutions.
  • Excellent communication skills to collaborate with cross-functional teams.

All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply!

Java Developer - Java Frameworks, SC Cleared
CBSbutler Holdings Limited trading as CBSbutler
London
Hybrid
Mid - Senior
£450/day - £475/day
RECENTLY POSTED

Java Developer - SC Cleared - Spring Boot / AWS - Croydon (Hybrid)

Location: Croydon (Hybrid Working)
Clearance: Active SC Clearance required
Type: Contract

Overview

We are looking for an SC Cleared Java Developer to support the delivery of modern, cloud-based applications within an AWS environment. The role will involve backend development, API delivery, and contributing to greenfield microservices-based solutions.

Hybrid working is required, with on-site presence in Croydon.

Key Skills (Essential)

  • Strong Java development experience
  • Spring Boot
  • SQL and report writing
  • Experience working in AWS environments
  • EBSA experience
  • API development and microservices architecture
  • Experience with CI/CD pipelines
  • Containerisation using Docker and/or Kubernetes
  • Experience delivering greenfield development projects
  • Active SC Clearance

Desirable Skills

  • React
  • Next.js
  • Experience working within Agile delivery teams

Responsibilities

  • Develop backend services using Java and Spring Boot
  • Build and maintain REST APIs
  • Work with AWS cloud infrastructure
  • Contribute to microservices and containerised deployments
  • Support delivery of new system builds (greenfield)
  • Collaborate with cross-functional teams in an Agile environment
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