Principal Software Engineer - Data Visualisation / Dashboard Development Edinburgh, UK | Fully Remote (UK-based)

Engineering | Cyber Security

£95,000 & Benefits

Ever wanted your dashboards to actually defend the internet?

This role does exactly that.

Im recruiting on behalf of a high-growth cyber security technology company that protects some of the worlds most critical online services from large-scale DDoS and application attacks. Their software sits right at the heart of customer networks- and when it works (which it must), entire businesses stay online. Theyre now expanding their world-class engineering team and are looking for a Principal-level expert to lead the charge on network and security analytics.

The Opportunity This is not a keep-the-lights-on role. Youll own and lead the design and development of sophisticated, high-performance dashboards used to visualise real-time network and security data. Youll set technical direction, mentor engineers, and build analytics that help customers instantly understand and stop complex cyber attacks. Youll be trusted to work from first principles , influence architecture, and make decisions that genuinely matter. What Youll Be Doing Leading a small, highly skilled team focused on network & security analytics

Designing and building advanced Grafana dashboards running in Kubernetes

Turning complex data into clear, insightful visualisations

Developing and reviewing complex queries (Grafana, Splunk, Python)

Mentoring engineers and shaping technical best practice

Balancing hands-on development with technical leadership and ownership

What Were Looking For Essential Strong experience building dashboards and analytics in Python and ideally Grafana

Proven background leading engineers in an agile environment

Solid understanding of Linux and AWS

Excellent communication skills you can explain complex ideas simply

A strong technical degree (Computer Science, Maths, Statistics, Engineering, or similar)

Nice to Have Knowledge of networking protocols and how the internet actually works

Experience with Splunk & SPL

SQL or similar data manipulation skills

Exposure to network security products

HTML, CSS, JavaScript

Data Science or Machine Learning experience

Location & Flexibility Edinburgh-based engineers : hybrid working (typically 2 days in office)

Fully remote options available for the right candidate

Cutting-edge tech, complex data, and meaningful problems

A culture that values ownership, curiosity, and smart engineering

If youre a senior/principal engineer who loves data, networks, and building things that actually matter this ones worth a conversation.

Bright Purple is an equal opportunities employer and we are proud to work with clients who share our values of diversity in our industry,

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At Spacelabs Healthcare, we are on a mission to provide continuous innovation in healthcare technology for better clinical and economic outcomes. Our scalable solutions deliver critical patient data across local and remote systems, enable better-informed decisions, increase efficiencies, and create a safer environment for patients.

Why work at Spacelabs? Because lives depend on you!

Junior/Middle Software Engineer (R&D, Patient Monitoring & Connectivity)

Join the Spacelabs R&D engineering team to develop next-generation patient monitoring and connectivity products. This role requires strong design and development skills, hands-on engineering, and technical leadership. You will contribute to architecture, design, implementation, and delivery of software that meets functional, performance, and cybersecurity needs in a regulated medical environment.

Responsibilities:

Collaborate with cross-functional teams to define requirements and workflows for patient monitors.

Participate in reviews of software requirements, architecture, design, connectivity, and UI.

Contribute to component design and software architecture planning.

Design, code, debug, document, and release software for communication, storage, and analysis of patient data in an agile environment.

Ensure timely delivery with unit tests and documentation.

Uphold company values of Integrity, Innovation, Accountability, and Teamwork.

Requirements:

BS in Computer Engineering, Computer Science, Mathematics, or related discipline.

4+ years of software experience with OOP; 2+ years in C++11 or higher.

Experience with multi-threading techniques.

Linux desktop application development in embedded environments (preferred).

Qt/QML and modern UI frameworks (WPF, WinUI 3, UWP) experience (preferred).

Familiarity with regulated industries (medical, aerospace, defence, finance).

Experience with integrated hardware/software medical devices (preferred).

Knowledge of Containers, DevOps, Azure DevOps, Git, Agile, and Continuous Delivery.

Collaboration experience with international teams (Europe, India, US).

NOTICE TO THIRD PARTY AGENCIES

OSI Systems, Inc. and its subsidiaries (collectively OSI) does not accept unsolicited resumes from recruiters or employment agencies. If any person or entity, including a recruiter or agency, submits any information, including any resume or information regarding any potential candidate, without a signed agreement in place with OSI, OSI explicitly reserves the right to use such information, and pursue and/or hire such candidates, without any financial obligation to the person, recruiter or agency. Any unsolicited information or resumes, including those submitted directly to hiring managers, are considered and deemed to be the property of OSI.

OSI Systems, Inc. has three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and © Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others.

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Machine Learning Engineer (Python / MLE )

6 Month Contract

£650 - £750

Remote

Umbrella

Urgent Start

We are looking for a number of MLE / Machine Learning Engineers for a critical 6 month contract with a household name. This role is essential for maintaining the stability and performance of their core data and Machine Learning systems.

If your background is diving into complex production codebases and possess excellent problem solving skills, this is the perfect opportunity. We need candidates ready to start by Mid to late November.

This is a deeply technical engineering role focused less on new feature development and more on reliability and fixes.

Key Skills:

Investigating and debugging complex data flow and Machine Learning issues within a live, high impact production environment.

Extensive Python, NumPy and Pandas is required for this role.

You must demonstrate a deep commercial background in the following areas:

Extensive Python: Very strong, production-level Python coding and debugging skills.

Production Environment: Proven experience working directly with and troubleshooting issues in live production codebases (not just isolated development).

Cloud Experience: Solid experience with any major public cloud provider (GCP, AWS, or Azure).

Experience with BigQuery would be good.

Machine Learning: Experience supporting and understanding ML pipelines and models in a production setting.

Direct experience with Google Cloud Platform, BigQuery, and associated tooling.

Experience with workflow tools like Airflow or Kubeflow.

Familiarity with dbt (Data Build Tool).

Please send your CV for more information on these roles.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.

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Section : Service Delivery Location : 1 Guildhall Square Salary : £36,636 to £44,746 Per Annum Full-Time Fixed-Term until 31/07/2027 Closing Date : Friday 13 March 2026 Interview Date : To be confirmed Reference : 3346026JF We are undertaking a technical revamp of our website and are looking for three software engineers to join us to help with the transformation. This is an exciting time to be joining the University of Southampton as we are looking to rebuild, consolidate and rearchitect large parts of our sites to meet best practices for technical design, content and accessibility. About the Role These roles will work across our website estate, looking to consolidate platforms as well as improving technical debt, design and reliability. We are looking for a range of technical skill sets from Linux and cloud platforms experience through to frontend and dedicated Drupal and PHP development. If you have any or all of these, then this role may be for you. What youll do - Work with the team to define, analyse and resolve technical backlog - Develop static and data-driven solutions to improve and expand the current offerings on the website - Proactively work with our content design and user experience team to define how the website should function - Develop tests and documentation for everything you do What youll bring - Strong experience of at least one of the following: Drupal 10 software backend and frontend development Frontend development, including HTML, CSS, JavaScript and ideally Vue.js Linux and Azure platform management - The ability to present your ideas and your specialist area to a wide and potentially non-technical audience We dont expect one person will have all of the skills above, however, we will be looking for a team, including our current developers, which covers all of these. About the University The University of Southampton is a research-driven institution, home to some of the worlds leading minds, expanding our knowledge and passing it on to future generations. iSolutions is the Universitys IT support service whose 230+ staff support the delivery of the Universitys research and education activities as well as the usual business operations. We would love you to join us and help change the world for the better. The University of Southampton promotes a healthy work life balance with generous holiday allowance (30+ days), defined benefit pension, flexitime and flexible working, generous parental leave and childcare provision. For more information on our benefits, please visit our human resources pages. This role offers remote working possibilities, but there is an expectation that the successful candidates will be able to travel to our office at Guildhall Square or one of our other campuses in Southampton for occasional meetings and team events. We are committed to equality, diversity and inclusion and welcome applicants who support our mission of inclusivity. Apply by 11.59 pm GMT on the closing date. For assistance, contact Recruitment, quoting the job number. TPBN1\_UKTJ

Senior AI Engineer / Developer

Seeking an experienced AI Engineer / Developer to design and deliver production-grade AI systems using Large Language Models (LLMs).

This is a hands-on senior role focused on building scalable, enterprise-ready AI solutions.

Key Responsibilities

Design and implement LLM-powered applications

Build and optimise RAG (Retrieval Augmented Generation) pipelines

Develop AI agents with tool integration and multi-step workflows

Engineer scalable Python-based services and APIs

Implement semantic search using vector databases

Deploy and manage AI solutions within cloud environments (Azure preferred)

Contribute to best practices across evaluation, monitoring and reliability

Provide technical guidance within a growing AI function

Required Experience

Strong commercial experience building LLM-driven systems

Hands-on RAG architecture implementation

Solid Python software engineering background

Experience with frameworks such as LangChain, LlamaIndex or similar

Exposure to vector databases and embedding workflows

Cloud deployment experience (Azure advantageous)

Experience delivering production systems at scale

Role Type

Both Permanent / Contract options available.

Location

Remote (with occasional travel to office).

Salary

Permanent roles: £100k+ (potentially more for specialist experience).

Contract: Day rates

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Systems Support Engineer

We re looking for a System Support Engineer with strong Microsoft skills who wants to transition into a C# Development position.

If you re solid with Active Directory, Office 365, and Windows environments and you have either programming, networking, or database experience this is your opportunity to grow into a mixed development and support role with structured training and real project exposure.

We need someone who already has:

• Strong experience with Active Directory (support, troubleshooting)
• Solid knowledge of Office 365 / Microsoft 365 administration
• Excellent understanding of Windows Server & Desktop environments
• Experience in at least one of the following:
  • Programming (C#, ASP WinForms)
  • Networking (TCP/IP, firewalls, routing, VLANs)
  • Database systems (SQL Server or similar)

You re analytical, proactive, and enjoy solving technical problems but you’re ready for more than day-to-day support.

This role starts within systems support while progressively transitioning you into a C#/.NET Development function.

You will:

• Support and enhance internal infrastructure systems
• Learn and develop in C# and .NET
• Contribute to internal application development projects
• Help design tools that improve automation and efficiency
• Deliver technical training and documentation
• Participate in structured development mentoring

We are seeking an experienced RPG Tech Lead to lead the design, development, and support of core banking customizations on the IBM i (AS/400) platform for a mid-sized bank. This role combines deep hands-on RPG development with technical leadership, solution ownership, and governance of mission-critical core banking systems.

The Tech Lead will ensure stability, performance, security, and regulatory compliance of core banking applications while mentoring developers and partnering closely with business, vendor, and operations teams.

Key Responsibilities

Technical Leadership & Architecture

• Own the technical design and architecture of RPG-based core banking customizations.
• Define and enforce coding standards, development practices, and system governance for RPG and IBM i applications.
• Review and approve technical designs, RPG code, and database changes.
• Ensure solutions meet performance, availability, security, and audit requirements.
• Lead root cause analysis for complex production issues and ensure long-term fixes.

Development & Delivery

• Act as a hands-on lead developer for complex RPG programs, batch jobs, and core banking extensions.
• Design and implement enhancements to accounts, deposits, lending, interest, fees, GL, and transaction processing.
• Oversee batch processing (EOD, EOM, EOY), job scheduling, and recovery procedures.
• Guide the use of RPG (ILE / free-format), CL, and embedded SQL best practices.
• Coordinate releases, change management, and production deployments.

Team & Stakeholder Collaboration

• Mentor and guide RPG developers, providing technical direction and coaching.
• Act as the primary technical point of contact for core banking customizations.
• Work closely with business users, core banking vendors, and infrastructure teams.
• Participate in requirement reviews, estimation, and delivery planning from a technical perspective.
• Support audits, regulatory reviews, and compliance activities.

Required Qualifications & Skills

• 10+ years of application development experience, with 6+ years in RPG on IBM i (AS/400).
• Proven experience in a Tech Lead or Senior RPG Developer role.
• Strong expertise in ILE RPG (free-format preferred), CL programming, and IBM i utilities.
• Deep knowledge of DB2/400, SQL Server, embedded SQL, and performance tuning.
• Hands-on experience customizing core banking systems.
• Strong understanding of banking domain and transaction processing.
• Experience managing production support in a 24x7 banking environment.
• Strong communication skills and ability to lead technical discussions with business and vendor teams.

Preferred / Nice-to-Have

• Experience with major core banking platforms (Finacle, Flex cube, Temenos, etc.).
• Exposure to core banking modernization or system integration initiatives.
• Knowledge of API enablement, message queues, or middleware.
• Experience with high availability, disaster recovery, and failover setups.
• Familiarity with banking regulations, audits, and compliance controls.

Systems Support Engineer

Were looking for a System Support Engineer with strong Microsoft skills who wants to transition into a C# Development position.

If youre solid with Active Directory, Office 365, and Windows environments and you have either programming, networking, or database experience this is your opportunity to grow into a mixed development and support role with structured training and real project exposure.

We need someone who already has:

• Strong experience with Active Directory (support, troubleshooting)
• Solid knowledge of Office 365 / Microsoft 365 administration
• Excellent understanding of Windows Server & Desktop environments
• Experience in at least one of the following:
  • Programming (C#, ASP WinForms)
  • Networking (TCP/IP, firewalls, routing, VLANs)
  • Database systems (SQL Server or similar)

Youre analytical, proactive, and enjoy solving technical problems but you’re ready for more than day-to-day support.

This role starts within systems support while progressively transitioning you into a C#/.NET Development function.

You will:

• Support and enhance internal infrastructure systems
• Learn and develop in C# and .NET
• Contribute to internal application development projects
• Help design tools that improve automation and efficiency
• Deliver technical training and documentation
• Participate in structured development mentoring

Role: Senior Software Engineer (ServiceMax) Location: Cambridgeshire Salary: £55,000 to £75,000 + Excellent Benefits / Prospects - UK with remote or hybrid options considered If there is something stopping you from achieving all you’re capable of, you’ll relish a role with a company that will positively encourage you to be pro-active – a real opportunity to release your true potential. Due to sustained continued expansion our Client, an award-winning dynamic Medical Device manufacturer are seeking a Senior Software Engineer (ServiceMax) to deliver scalable, high-quality Salesforce and ServiceMax solutions Additional responsibilities include \* Design & Architect Solutions: Translate business requirements into scalable Salesforce and ServiceMax solutions, ensuring alignment with best practices. \* Develop & Implement Features: Build and configure ServiceMax modules, Apex classes, triggers, Lightning Web Components (LWC), and API integrations. \* Optimize & Innovate: Evaluate new Salesforce/ServiceMax features and third-party tools to enhance performance and user experience. \* Documentation & Communication: Create and maintain technical documentation, including design specs, configuration guides, and deployment plans. The Person: Candidates suitable for consideration should be able to provide evidence of the following: \* 3+ years’ hands-on ServiceMax experience \* Strong expertise in Apex, LWC, SOQL, SFM Design, Flows, ServiceMax Back-End Processes \* Proven understanding of Service Cloud and ServiceMax data model \* Familiarity with Agile/Scrum methodologies and tools (JIRA, Confluence). The successful candidate will enjoy a salary of between £55,000 to £75,000 (DOE) + Excellent Benefits / Prospects plus excellent prospects and an employment package that you would expect from a company that values its employees. Do you have the courage to take on this challenge?

Senior Software Engineer - SaaS / AI scale up

80- 90,000+ benefits and remote working

A Senior Software / Principal Software Engineer opportunity for an exciting tech business offering innovative products to a global customer base. This is a senior hands-on engineer position in a Ruby, Rails, React, AWS stack leading projects in a scale up environment.

The business is developing a genuinely exciting product and are growing; they promote autonomy and collaboration and support remote working. Previous experience in a full stack engineer role using Ruby, TypeScript, React is essential. Previous experience with AI or Autonomous vehicles, is desirable.

Essential requirements:

• A hands-on background within a Ruby, Rails, TypeScript, React, AWS or similar stack
• Excellent problem-solving skills and the ability to work in a collaborative product led team
• Advocate for Software engineering best practice - Unit testing, CI/CD, Pair Programming, etc
• Interested in working on complex problems with senior engineers
• The ability to work to set timescales for external customers

The company offer emote working options, all candidates applying must be UK based and eligible to work in the UK

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

The Opportunity:

We are seeking a Full Stack Developer to join a live GOV-UK service environment in a hands-on role within an agile, autonomous delivery team.

You will contribute across both backend and frontend development, helping refine and evolve a live digital service where user impact and service reliability are paramount.

The role requires strong technical delivery capability, sound engineering judgement and the confidence to engage constructively with both technical and non-technical stakeholders.

This is not a maintenance-only position, you will play an active role in architectural discussions, continuous improvement and shaping the technical direction of the service.

Skills and Experience:

• Ruby on Rails
• Java (Spring Boot)
• AWS
• Experience deploying and managing serverless applications within AWS (Lambda and/or Fargate).
• Infrastructure as Code experience using Terraform.
• Solid working knowledge of PostgreSQL.
• Experience with Git, CI/CD pipelines and cloud-based development environments.
• Proven experience working within agile teams on live services, working closely with user-centred designers.
• Experience working within GDS/GOV-UK service standards would be ideal.

Role and Responsibilities:

• Build and maintain backend services using Java (Spring Boot) and PostgreSQL.
• Develop and enhance frontend functionality using Ruby on Rails and GOV-UK frontend.
• Contribute to architectural decisions and technical direction.
• Write clean, maintainable, well-tested code in line with modern engineering standards.
• Participate in code reviews, agile ceremonies and iterative delivery cycles.
• Ensure changes are assessed carefully for impact on live users.
• Support demonstrations and provide clear technical updates to clients and stakeholders.
• Collaborate with technical and non-technical stakeholders to refine and improve a live GOV-UK service.
• Working alongside user-centred designers to improve user experience.
• Engaging directly with clients and explaining technical concepts clearly.

NB: The successful candidate will be required to undergo a basic level of security clearance before undertaking the assignment (two to four weeks lead-time).

Applications:

Please contact Edward Laing here at ISR to learn more about our client and how they are leading the way in developing the next generation of technical solutions through innovation and transformational technology

A dynamic global Fintech company is seeking a Senior Systems Developer to join their team. This is a fully remote role and the position is open to both contractors and PAYE candidates. It is a full time role and the firm is based both in and out of the UK.

Hours: Monday Friday 9am - 5.00pm
Salary Range: £60,000 - £80,000 per annum

Responsibilities to include:
• Design and implement large-scale, high throughput event-driven systems for financial transaction processing and telecommunications infrastructure

Requirements:
• Advanced proficiency in C programming, deep understanding of POSIX standards and system calls, expert level Linux / Unix
• Extensive experience with TCP / IP socket programming
• Experience with ISO 8583 message processing and codec implementation
• Advanced Makefil development skills
• Advanced proficiency in data structure implementation
• Understanding of unit testing framework development

If you have the above skills and are able to demonstrate deep technical knowledge through code samples, project descriptions and technical discussions please email your up to date CV to Sian at Gainham Recruitment

Onsite Requirements: Remote
Start Date: ASAP
Role Duration: 1 year
Clerance Requirements: Active SC clearance
Inside IR35 - umbrella only

Role Description:
We’re looking for a Data Engineer whose main focus is understanding and documenting existing systems, with the goal of supporting decommissioning activities. The role centres on analysing current solutions built using Java, Node JS, and React, and developing a clear, end to end picture of how data flows across the wider programme.
This includes documenting data flows, system dependencies, and underlying data models, ensuring there is a clear record of how data is structured, stored, and used throughout the solution. The role involves investigating how systems are used on a day-to-day basis, clarifying ownership and integration points, and capturing this information in a way that supports risk assessment and decommissioning decisions.

Responsibilities:
Python and PySpark are required as supporting capabilities, used where needed to analyse data pipelines and confirm how data moves and transforms in practice. The role also requires strong experience with testing and data quality management, ensuring that documented data flows and models are accurate and trusted. Experience working in cloud environments such as AWS or Azure is expected, with Databricks considered a nice to have.
Required Skills:

• Java background
• Node JS
• Json
• RDS
• React
• Data Modelling
• Python / Spark
• Cloud experience (AWS / Azure) o AWS Glue o Databricks
• Testing e.g. PyTest
• Data Quality e.g. Great Expectations

Role: Slots Developer

Location: Remote

Our client, a leading and innovative force in the iGaming industry, is seeking a highly skilled and experienced Slot Mathematician to join their dynamic team. This is a fantastic opportunity to play a pivotal role in creating the engaging and entertaining math models that drive world-class slot games.

In this role, you will be the mathematical engine behind our client’s most exciting projects, working to create the best gaming experience for a global player base. You will collaborate with a talented team of developers and designers to push the boundaries of slot game functionality and innovation.

Key Responsibilities:

• Design, develop, and validate sophisticated mathematical models for new and engaging slot games.
• Provide detailed analysis and explanations of your models to game designers, engineers, and other stakeholders.
• Collaborate with simulation developers to test, simulate, and sign off on models to ensure they perform as intended.
• Troubleshoot and provide technical guidance on the implementation of mathematical models with the engineering team.
• Work closely with the Game Producer to explore innovative game features and optimize the player experience.
• Manage multiple projects concurrently in a fast-paced, rapid-development environment.
• Meticulously test mathematical outcomes using Excel and programming to assure the highest quality and compliance standards.

Who You Are (The Must-Haves):

• A minimum of 2 years of demonstrable experience working as a Slot Mathematician or Slot Maths Developer.
• At least 2 years of hands-on development experience in C#.
• A relevant university degree in Mathematics, Statistics, or a closely related discipline.
• A profound and demonstrable understanding of probability theory and its application to gaming.
• A proactive self-starter with the ability to work independently and take ownership of projects.
• Excellent analytical, problem-resolution, and technical decision-making abilities.
• Outstanding communication skills, with experience working as a core member of an internationally based team.
• A genuine passion for technology and a desire to remain at the forefront of the latest industry skills and trends.

Desirable Skills (The Nice-to-Haves):

• Experience with CUDA or OpenCL.
• Database development experience.
• Familiarity with the pixi.js framework.

This role is perfect for a detail-oriented professional who thrives under pressure and understands the importance of accuracy. You will be joining a team of dedicated and hard-working professionals where your contribution will be valued and have a direct impact on the product.

How to Apply:

If you are a talented Slot Developer looking for your next challenge, we would love to hear from you. Click “Apply” below or submit your application, including your CV, to (url removed)

Senior Ruby on Rails Engineer
Remote
60,000 - 80,000 + Private Healthcare & Benefits

This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where you will play a major part in future developments.

This company is a Series A startup, breaking down barriers and making the world more accessible for everyone. Originally founded within the UK transport sector, they have developed award-winning, innovative solutions that prioritise dignity, safety, and inclusion for millions of users.

In this varied role, you will move beyond feature development to focus on the stability, performance, and observability of the core Rails ecosystem. You will act as a trusted backend partner for Product and Platform teams, stabilising third-party integrations, improving background job efficiency, and utilising architectural documentation like C4 models to ensure long-term scalability.

The ideal candidate will be a seasoned Ruby on Rails developer with deep expertise in PostgreSQL and background processing via Sidekiq and Redis. You should be highly proficient in building RESTful APIs, managing JSON serialisation, and implementing secure authentication methods like JWT or SSO. Beyond coding, you will possess knowledge of Docker and AWS, alongside the communication skills required to translate complex technical risks into clear operational priorities.

This is a fantastic opportunity to join a purpose-led business during a period of international scaling. You will have the autonomy to own multiple backend systems, reduce operational risk across global integrations, and play a pivotal role in shaping the architectural future of a platform recognised for its excellence in accessibility and safety.

The Role:

• Lead the evolution of core Ruby on Rails operational platforms.
• Optimise PostgreSQL performance and Sidekiq background job efficiency.
• Manage secure third-party integrations and RESTful API design.
• Partner with Platform teams on AWS and CI/CD reliability.

The Person:

• Deep experience with Ruby on Rails and OOP.
• Expert in PostgreSQL tuning and complex query optimisation.
• Proficient with Docker, AWS, and containerised deployment workflows.
• Strong communicator, capable of leading production incident responses.

Reference Number: BBBH(phone number removed)

Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.

The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client.

We are an equal opportunities company and welcome applications from all suitable candidates.

Senior Software Engineer - Bazel / Java

We are seeking a collaborative and curious backend Engineer to help drive and develop the next generation of developer infrastructure and tooling as we establish a unified, robust and scalable monorepo ecosystem for all engineers at Spotify

This role helps to support VCS and CI systems in addition to a Fleet Management product for helping developers at our client manage large scale software changes. In the last year, we have invested a huge amount of time and effort into the next steps of that and our migration towards monorepos.

The role is located in our Platform Developer Experience (PDX) R&D Studio. The PDX R&D Studio oversees and owns cross discipline infrastructure that cuts across all engineering at our clent including our VCS, CI systems and beyond.

YOU MUST HAVE EXPERIENCE WITH BAZEL TO BE CONSIDERED FOR THIS ROLE

Role Duties

Bring your experience and knowledge of working with Bazel and scaling monorepos to millions of lines of code to help us rethink the future of backend engineering at Spotify

Help us migrate to, in addition to own and maintain Bazel and any related abstractions built to improve the developer experience

Collaborate with our adjacent infrastructure teams across the company to develop what a best in class monorepo experience means

Essential Skills

• Strong passion for making developers highly productive
• Experience developing and maintaining tools for large monorepo-based codebases
• Excellent problem solving skills
• Experience working with the Bazel build system and its ecosystem (e.g: rulesets such as rules_jvm_external, IntelliJ Bazel plugin, etc.)
• Fluency in Java, Python, Starlark and TypeScript

This contract role can be worked fully renmotely but you must be based in the UK. I have interview slots ready to be filled so dont delay and apply ASAP to be considered.

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

In short: A high-growth fintech is looking to bring on a Senior AI Engineer to build and ship production-grade scam intelligence that runs before payments clear. You’ll turn multi-source signals (transaction context, counterparty intelligence, behavioural patterns, unstructured evidence) into reliable, explainable risk decisions - under real-world constraints like latency, uptime, and auditability. About the company: The company is building a payment intelligence layer for banks - running real-time “investigations” on payments to provide rich context on the counterparty and situation. The goal: intercept scams while ensuring genuine payments flow smoothly. They’re early-stage, moving fast, and working on problems where correctness, security and reliability are non-negotiable. Who we’re looking for You’re a hands-on ML/AI builder who’s comfortable owning the full loop: data → modelling → deployment → monitoring → iteration. You care about practical decisioning (not just metrics), you’re thoughtful about trade-offs (customer experience vs protection), and you’re excited about building systems that are explainable and bank-grade. What you’ll do - Build and ship scam risk models and signals (typology classification, risk scoring, decision logic) - Engineer features across heterogeneous data: transaction context, behavioural sequences, counterparty signals, network/graph patterns, and unstructured evidence - Design calibrated outputs (scores + reason codes) that are actionable and explainable for banking workflows - Own evaluation end-to-end: leakage avoidance, cost-sensitive metrics, thresholding, phased rollouts, and post-incident learning - Productionise ML: packaging, deployment, monitoring, drift detection, and retraining strategies - Collaborate closely with backend/product teams to integrate intelligence into real-time payment flows - Work alongside agent/LLM workflows for evidence gathering and synthesis, while keeping the decision core predictable and auditable Must-haves: - Strong experience shipping applied ML into production (not just experimentation) - Strong Python + ability to write maintainable, tested code - Strong SQL + comfort working directly with messy, high-volume data - Solid modelling judgement: calibration, leakage, bias, thresholding, cost trade-offs, monitoring/drift - Experience building decisioning systems where reliability, latency, and explainability matter Nice-to-haves: - Experience in fraud/scams, payments, risk, trust & safety, AML, or adjacent domains - Familiarity with graph/network features and entity resolution style problems - Experience with MLOps tooling (model registry/MLflow, feature stores, orchestration) - Comfort with cloud-native/event-driven systems and working closely with platform/backend engineers - Experience integrating unstructured signals (text/embeddings/RAG style pipelines) into decision systems Why join - Work on a mission with real-world impact: stopping scams before money leaves - Build real-time, bank-grade ML systems with ownership end-to-end - Early team + high autonomy + meaningful technical decisions

Principal Backend Developer (C# / .NET)

The Opportunity

This is a career-defining role for a Principal Backend Developer who wants to be at the forefront of a growing SaaS organisation. You’ll be joining a company that’s scaling rapidly, building innovative products that make a real difference to its customers. This role offers the chance to take ownership of backend systems, shape best practice, and mentor the next generation of engineers.

The Role

You’ll provide technical leadership across backend development, ensuring systems are robust, scalable, and future-proof. Working closely with product owners, testers, and front-end teams, you’ll bring engineering excellence into every decision. With a stack centred on C#, .NET, cloud services, and automation frameworks, you’ll be both hands-on in coding and guiding others to deliver their best work.

Day-to-day responsibilities

• Architect and build scalable backend services in C# / .NET
• Drive adoption of clean coding practices, design patterns, and SOLID principles
• Mentor engineers, fostering a culture of growth, learning, and high performance
• Collaborate with product owners to refine requirements and translate them into technical solutions
• Integrate automation testing (Playwright) and CI/CD pipelines to ensure code quality
• Lead technical discussions, setting direction on tools, frameworks, and approaches
• Troubleshoot and resolve complex technical challenges across backend services
• Optimise system performance and ensure resilience across platforms
• Review code and guide engineering standards across the team
• Contribute to product strategy by aligning technical roadmaps with business goals

What you bring to the team

• Strong experience developing backend systems with C# and .NET
• Deep knowledge of cloud environments (Azure preferred)
• Experience in designing APIs and microservices at scale
• Solid understanding of automation testing tools (Playwright desirable)
• Leadership experience - mentoring, coaching, and guiding engineering teams
• Strong problem-solving skills with an eye for performance optimisation
• Enthusiasm for delivering quality solutions in a SaaS environment

Send your CV now

50249MS

INDMANS

Portfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.

Contract Inside IR35 Remote 1-2 Months

We are seeking an experienced RPA Consultant to review, optimise and support the migration of an existing automation solution into a cloud-based environment.

The current estate (3 production workflows) requires technical assessment, remediation and structured migration aligned to best practice.

Key Responsibilities

• Conduct a health check of existing RPA workflows (design quality, error handling, logging, security, environment configuration).
• Produce and implement a prioritised improvement plan.
• Review and validate cloud architecture and deployment approach.
• Support migration of unattended RPA processes to a cloud VM environment.
• Perform end-to-end testing to ensure stability and performance.
• Provide documentation and structured knowledge transfer to internal stakeholders.

Required Experience

• Strong experience delivering RPA / intelligent automation solutions (e.g. Power Automate, UiPath, Blue Prism or similar).
• Experience migrating automation solutions from on-premise to cloud environments.
• Solid understanding of cloud infrastructure, identity management and security best practice.
• Proven experience conducting RPA health checks, remediation and optimisation.
• Comfortable engaging with business stakeholders and translating technical improvements into operational outcomes.

Contract Details:

• Inside IR35
• Remote
• Duration: 1-2 months

ECS Resource Group are an Equal Opportunity Employer, for more information please click the following link: (url removed) In accordance with the Equality Act 2010, if you require an alternative form of application please click the following link: Flexible Application Process - (url removed)/work/flexible-application-process

Salesforce Developer (Marketing Cloud, SFMC, Apex, SQL, CRM) Fully Remote Permanent

Charles Simon Associates are currently recruiting for a Salesforce Developer on a permanent basis for one of our fast-growing clients based in Manchester.

This Salesforce Developer will play a key role in implementing Salesforce Marketing Cloud (SFMC) before continuing development across the wider Salesforce platform including CRM, integrations and ongoing platform enhancements.

This is not a marketing-only role. The business requires a strong Salesforce Developer with Marketing Cloud experience who can support both the marketing implementation and long-term Salesforce platform development.

Location: Fully Remote
Salary: £65,000 £70,000 per annum D.O.E

Skills/Requirements for the Salesforce Developer:

• Extensive experience as a Salesforce Developer
• Strong Apex development experience
• Experience with Salesforce Marketing Cloud / SFMC
• Strong SQL skills
• Experience building integrations using Salesforce APIs
• Experience with Lightning Web Components (LWC)
• Strong understanding of Salesforce CRM data models
• Stakeholder communication skills

The Salesforce Developer will be responsible for:

• Supporting in the creation of the Salesforce Marketing Cloud platform from scratch
• Developing marketing automation solutions (email, journeys, SMS, push)
• Building integrations between Salesforce CRM and Marketing Cloud
• Supporting ongoing Salesforce platform development
• Developing Lightning Web Components to extend Salesforce functionality
• Working with internal stakeholders on requirements
• Supporting future enhancements across the Salesforce ecosystem

Start date is ASAP for the Salesforce Developer.

Please send an up-to-date CV to be considered for the Salesforce Developer

Salesforce Developer (Marketing Cloud, SFMC, Apex, SQL, CRM) Fully Remote Permanent

Salesforce Developer (Marketing Cloud, SFMC, Apex, SQL, CRM) Manchester/Hybrid Permanent

Charles Simon Associates are currently recruiting for a Salesforce Developer on a permanent basis for one of our fast-growing clients based in Manchester.

This Salesforce Developer role can be Manchester-based on a hybrid basis or fully remote within the UK for the right candidate. The client is looking for the best Salesforce Developer available and is open to remote options.

This Salesforce Developer will play a key role in implementing Salesforce Marketing Cloud (SFMC) before continuing development across the wider Salesforce platform including CRM, integrations and ongoing platform enhancements.

This is not a marketing-only role. The business requires a strong Salesforce Developer with Marketing Cloud experience who can support both the marketing implementation and long-term Salesforce platform development.

Location: Manchester/Hybrid
Salary: £65,000 £70,000 per annum D.O.E

Skills/Requirements for the Salesforce Developer:

• Extensive experience as a Salesforce Developer
• Strong Apex development experience
• Experience with Salesforce Marketing Cloud / SFMC
• Strong SQL skills
• Experience building integrations using Salesforce APIs
• Experience with Lightning Web Components (LWC)
• Strong understanding of Salesforce CRM data models
• Stakeholder communication skills

The Salesforce Developer will be responsible for:

• Supporting in the creation of the Salesforce Marketing Cloud platform from scratch
• Developing marketing automation solutions (email, journeys, SMS, push)
• Building integrations between Salesforce CRM and Marketing Cloud
• Supporting ongoing Salesforce platform development
• Developing Lightning Web Components to extend Salesforce functionality
• Working with internal stakeholders on requirements
• Supporting future enhancements across the Salesforce ecosystem

Start date is ASAP for the Salesforce Developer.

Please send an up-to-date CV to be considered for the Salesforce Developer

Salesforce Developer (Marketing Cloud, SFMC, Apex, SQL, CRM) Manchester/Hybrid Permanent