technology job

Full Stack Engineer

  • Posted September 28, 2026
  • £600 - £650 per day
  • London, Hybrid
  • Contract

Full-Stack Engineer

Contract: 6 Months
Rate: £600-£650 per day
IR35: Outside IR35
Location: London – 2 days a week

We’re partnering with a leading organisation looking for a Full-Stack Engineer to support the development and enhancement of customer-facing applications within a modern AWS serverless environment.

Key Skills

  • Node.js & TypeScript
  • AWS Lambda, API Gateway & DynamoDB
  • AWS CDK / Infrastructure as Code
  • React & TypeScript
  • CI/CD pipelines (GitLab CI or similar)
  • Unit & Integration Testing
  • REST APIs & OAuth Authentication
  • Monorepo environments

What You’ll Be Doing

  • Delivering new features across frontend and backend applications.
  • Owning issues from investigation through to production deployment.
  • Enhancing AWS serverless services and infrastructure.
  • Improving CI/CD pipelines, testing, and code quality.
  • Working closely with engineers and product teams to deliver business requirements.

What We’re Looking For

  • Proven experience delivering full-stack applications in AWS.
  • Strong problem-solving skills and ability to work autonomously.
  • A proactive approach to ownership, delivery, and continuous improvement.
  • Comfortable working across frontend, backend, and infrastructure.

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.

Apply for this Job

    technology job

    Full Stack Software Engineer

    • Posted September 25, 2026
    • + DV Bonus + Benefits
    • Gloucester OR Manchester
    • Permanent

    Role:
    As a Full Stack Software Engineer, you’ll enjoy delivering mission critical solutions to National Security customers. This isn’t developing solutions that complete financial transactions faster, you’ll develop cutting edge product that protects people, platforms, missions and information against constantly changing threats.

    You’re a Full Stack Software Engineer that enjoys developing novel products; leading, innovating and inventing by bringing the physical and digital together. It’ll involve consulting with customers, defining strategy and understanding how to apply emerging technologies

    Roke is a leading technology & engineering company with clients spanning National Security, Defence and Intelligence. You will work alongside our customers to solve their complex and unique challenges.

    As a Full Stack Software Developer, you will be responsible for

    • Writing clean, secure code following a test-driven approach
    • Create code that is open by default and easy for others to reuse
    • Translate logical designs into physical designs
    • Produce detailed designs
    • Effectively document all work using required standards, methods and tools, including prototyping tools where appropriate
    • Work with well understood and emerging technologies and identify appropriate patterns
    • Integrating API / UI components with existing data stores and APIs
    • Maintain and develop existing architectural components including Data Ingest, Data Stores and REST APIs
    • Participate in sprint ceremonies with the agile team, attending daily stand-ups, epic decomposition, demos and planning sessions.
    • Assist the wider team to understand upcoming API features and their impact on
    • Collaborate with user researchers and can represent users internally
    • Explain the difference between user needs and the desires of the user

    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.

    Apply for this Job

      technology job

      Cyber Software Engineer

      • Posted
      • + DV Bonus + benefits
      • Romsey
      • Permanent
      • Research. Dive deep into existing and emerging technologies. You will work alongside one or more of our teams to understand threats, evolve capabilities and innovate new solutions.
      • Design, prototype, build and test. Challenge your creativity. Our customers have novel requirements. The tools you build will ultimately help protect lives and our National Security.
      • Advise. You will act as a trusted advisor, in a position that demands integrity.

      What You’ll Bring:

      • You will apply your experience to mission-led programmes. You will have skills in a number of the areas below: 
        Software analysis and reverse engineering of compiled or interpreted code that could be obfuscated or defensively structured in various tools such as Ghidra or IDA pro.
      • Linux-based operating system internals, security architecture and hardware abstraction.
      • Use of virtualisation, emulation and containerisation for accelerated development, automated testing and DevOps.
      • Use and deployment of AI-based systems for software development, analysis or Agentic solutions.
      • Engineering software from design to delivery in modern IDEs and languages, using Agile delivery.
      • Creating tested and testable code. Integrating with automated verification systems, CI and CD pipelines.

      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.

      Apply for this Job

        technology job

        Firmware Engineer

        • Posted September 24, 2026
        • £50000 - £90000 per annum + DOE
        • Malvern
        • Permanent

        Firmware Engineer
        Location: Malvern
        Type: Permanent
        Salary: £50,000 – £90,000 (dependent on experience/SFIA level)
        Clearance: Must hold or be eligible for MOD DV or eDV clearance (UK eyes only – sole UK nationality required)

        The Company

        A large consultancy working on some of the most technically demanding programmes in defence, nuclear and utilities. You’ll be solving real-world problems for the MOD and other critical national infrastructure clients, not sat on the bench. Strong track record of investing in people – structured training, clear progression routes, and a genuinely good culture rather than the usual lip service.

        The Role

        Join a growing firmware team working on a live research and proof-of-concept programme, with a strong likelihood of extending into a 2-year build if the initial phase lands well. You’ll be hands-on with embedded software and firmware, working closely with hardware and IT as the environment is stood up in Malvern.

        What You’ll Be Doing

        • Designing, developing and testing embedded firmware for [add specific platform/domain once confirmed]
        • Working closely with hardware engineers as the lab/test environment is built out
        • Supporting the research phase (first 6 months) with a view to proof of concept
        • Collaborating with a small, focused team (2-3 firmware engineers on this programme)

        What You’ll Need

        • Strong embedded software/firmware experience (SFIA 3-6 – open on level, so both developing and senior engineers welcome to apply)
        • Comfortable working in secure, regulated environments
        • Must hold or be eligible to obtain MOD DV or eDV clearance
        • Sole UK national (no dual nationality) due to the sensitivity of this work

        Why Apply

        • Work on a genuinely novel programme, not BAU maintenance
        • Clear path from research into a longer-term 2-year build
        • Strong progression framework and training budget
        • Culture that backs its engineers rather than just talking about it

        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.

        Apply for this Job

          technology job

          Power Platform Developer

          • Posted
          • Up to £520 per day + Outside IR-35
          • Central London - 3 days per week on site
          • Contract

          Power Platform Developer

          £520/day Outside IR35 – Central London (3 days per week) – Active SC Clearance Required – NPPV3 Desirable – Contract until 31 March 2027

          We’re seeking an experienced Power Platform Developer to join a major programme within a secure environment.

          This is a hands-on delivery role focused on the design, development and enhancement of Power Platform solutions. You’ll work closely with technical and business stakeholders to develop scalable applications, automate business processes and support the delivery of business-critical services.

          The successful candidate will have strong experience developing Power Apps solutions, particularly Canvas Apps, alongside a solid understanding of Dataverse and data modelling. You’ll also bring experience with Microsoft Copilot Studio and be comfortable engaging directly with stakeholders to understand requirements and translate them into practical technical solutions.

          Key responsibilities:

          * Design, build and maintain Power Platform solutions using Power Apps, Power Automate and Dataverse

          * Develop Canvas Apps and support data model design within Dataverse

          * Configure and enhance Microsoft Copilot Studio solutions

          * Develop custom functionality using HTML, JavaScript and related web technologies

          * Work closely with business users to understand requirements and deliver effective solutions

          * Support integration activities across Microsoft and third-party platforms

          * Contribute to solution design discussions and technical workshops

          * Troubleshoot and resolve application, integration and automation issues

          * Produce technical documentation and contribute to development standards and best practices

          Required experience:

          * Strong Power Apps development experience, particularly Canvas Apps

          * Strong understanding of Dataverse and data modelling

          * Experience with Microsoft Copilot Studio

          * Experience developing solutions using HTML, JavaScript and related web technologies

          * Experience delivering Power Platform solutions within enterprise environments

          * Strong problem-solving and troubleshooting skills

          * Ability to communicate effectively with both technical and non-technical stakeholders

          * Experience working within Agile delivery environments

          * Active SC Clearance

          Desirable:

          * NPPV3 Clearance

          * Dynamics 365 experience

          * Azure services and integrations

          * Power Platform governance and Centre of Excellence (CoE) experience

          * Previous experience delivering within policing, law enforcement or wider public sector environments

          This role would suit an experienced Power Platform Developer, Senior Power Platform Developer, Dynamics 365 Developer or Power Platform Consultant looking for a long-term programme where they can remain hands-on while working on complex, high-profile solutions.

          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.

          Apply for this Job

            technology job

            JWT/JSON Developer

            • Posted September 23, 2026
            • £600 - £650 per day
            • London, Hybrid
            • Contract

            JWT / JSON Developer

            Location: London – Hybrid / 2 days per week onsite

            Contract Length: 6 months

            Day Rate: Up to £650 a day (Outside IR35)

            We’re supporting a leading UK financial services organisation in the search for an experienced JWT / JSON Developer to join a high-performing engineering team on an initial 6-month contract.

            This role will focus on authentication, authorisation and secure service-to-service communication across a large-scale digital platform. You’ll be working on OAuth 2.0 and OpenID Connect (OIDC) implementations, JWT-based authentication, and integrations with identity providers within a modern cloud-native environment.

            Key Responsibilities

            • Develop and maintain authentication and authorisation services
            • Implement OAuth 2.0 and OIDC integrations with identity providers
            • Work with JSON Web Tokens (JWTs), including issuance, validation, signing and key management
            • Contribute to CI/CD pipelines and trunk-based delivery practices
            • Write and review technical documentation
            • Collaborate with engineering, security and platform teams on solution design and delivery

            Essential Experience

            • Strong experience working with Identity Providers (IdPs)
            • Solid understanding of OAuth 2.0 and OpenID Connect (OIDC)
            • Hands-on experience with JSON Web Tokens (JWTs)
            • Knowledge of asymmetric cryptography and secure authentication principles
            • Experience with Git, CI/CD and modern software delivery practices
            • Advocate of TDD and collaborative engineering approaches

            Desirable Experience

            • Ability to read and understand Java
            • Kubernetes experience
            • AWS cloud exposure

            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.

            Apply for this Job

              technology job

              Engineering Manager, Java, AWS

              • Posted September 22, 2026
              • £700 - £750 per day
              • London, Hybrid
              • Contract

              Engineering Manager – Java, AWS

              • Location: Hybrid – London / 2 Days Per Week
              • Duration: 6 months + Intention to extend
              • Day rate: Up to £750 – Inside IR35
              • Start date: ASAP

              We’re seeking an experienced Software Engineering Manager to lead a high-performing backend engineering team delivering large-scale cloud-based platforms and services.

              Working within a modern Agile environment, you’ll combine strong technical leadership with delivery excellence, driving the development of secure, scalable and resilient solutions while supporting and mentoring engineers to reach their full potential.

              Key Responsibilities

              • Lead and develop a team of software engineers.
              • Drive Agile delivery across multiple workstreams.
              • Collaborate with Product, Architecture and business stakeholders.
              • Own prioritisation, capacity planning and delivery outcomes.
              • Champion engineering best practices, CI/CD and continuous improvement.
              • Ensure solutions are secure, scalable and operationally robust.

              Skills & Experience

              • Proven experience leading software engineering teams.
              • Strong software development background.
              • AWS, Java and/or TypeScript.
              • Microservices and event-driven architectures.
              • Container technologies (Docker/Kubernetes).
              • SQL and NoSQL databases.
              • CI/CD, TDD/BDD and Agile delivery methodologies.

              If you’re a delivery-focused Engineering Manager who enjoys building great teams and delivering modern software solutions at scale, we’d love to hear from you.

              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.

              Apply for this Job

                technology job

                Java Developer

                • Posted September 21, 2026
                • Negotiable
                • London / South England
                • Permanent

                Sanderson are working with a consulting client who are looking to grow their Software Development team capability. The client is seeking an experienced developer to come in and facilitate the progression and development of projects.

                The Role

                • Deliver high-quality implementation and documentation for critical functionality.
                • Deliver code, unit tests, feature tests, stubs and integration tests.
                • Operate in an agile environment as part of a scrum team and participate in sprint rituals.
                • Work with members of multiple skills to understand designs, functional requirements and triage issues.
                • Create and document low-level designs.
                • Assist in the promotion and delivery of digital transformation engagements.

                We are looking for experience in the following skills

                • Excellent hands-on experience with Java and associated technologies.
                • Experience working with Spring Boot.
                • Hands-on knowledge of open source tools, libraries and standards.
                • Some working knowledge of containers
                • Strong experience of working in Test Driven Development, test coverage, unit tests, feature tests and test automation.
                • Experience in DevOps tooling and Continuous Delivery.
                • Good knowledge of non-functional drivers for design, including an ability to performance tune, profile, and debug applications.
                • Good knowledge of Open source and open standards.

                This role will require you to be willing and eligible to undergo UK security clearance.

                If you’re interested in the above, apply or reach out to [email protected]

                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.

                Apply for this Job

                  technology job

                  Agentic AI Engineer, .NET, C#

                  • Posted September 18, 2026
                  • £450 - £500 per day
                  • Bristol, Hybrid
                  • Contract
                  • Client: Global Technology Leader – NASDAQ Listed
                  • Location: Hybrid – Bristol / 3 Days Per Week
                  • Duration: 6 months + Intention to extend (Greenfield Multi-Year Programme)
                  • Day rate: £500 – Inside IR35
                  • Start date: ASAP

                  Our client, a global leader in software systems, is building AI agents that generate production .NET code under developer supervision. The goal of this greenfield is a spec-driven pipeline where a specification and technical plan drive what the agent builds, and a developer reviews and validates the output at every stage before it ships.

                  We are looking for a contractor who has built and shipped AI agents in production and who brings a strong .NET background. This is a hands-on engineering role with scope to set the technical direction and bring the wider team up to speed on the approach.

                  What you will do:

                  • Design and build agents that produce production-grade .NET code.
                  • Implement a spec-driven development workflow (spec, plan, tasks, implement), using Spec Kit.
                  • Build review and approval gates so developers can verify and correct agent output before it is merged.
                  • Integrate tools and data sources into the agents via MCP (Model Context Protocol).
                  • Set up evaluation, guardrails and tests to catch incorrect output early.
                  • Work alongside engineering team’s and upskill them on agentic patterns and the spec-driven approach.

                  Essential experience:

                  • Proven track record building and shipping AI agents in production, including tool calling, orchestration and multi-step workflows. Prototype-only experience will not be enough.
                  • Strong .NET and C# background (.NET 8/9, ASP.NET Core).
                  • Hands-on with a .NET-native agent framework, such as Microsoft Agent Framework or Semantic Kernel.
                  • Experience building agents whose output is code, with a clear focus on validating and verifying correctness.
                  • Familiarity with spec-driven development, ideally Spec Kit.
                  • Experience integrating tools via MCP.
                  • Designing human-in-the-loop review and approval gates within agent workflows.

                  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.

                  Apply for this Job

                    technology job

                    Software Developer

                    • Posted September 17, 2026
                    • Up to £525 per day + Inside IR35
                    • Contract

                    We are seeking an experienced Node.js Developer to join a growing technology team responsible for designing, developing, and maintaining scalable cloud-based applications. The successful candidate will have strong experience with Node.js, Microsoft Azure, Azure Functions, Cosmos DB, and GitHub within modern DevOps and Agile delivery environments.

                    Key Responsibilities

                    • Design, develop, and maintain high-performance backend applications using Node.js.
                    • Build and deploy scalable cloud-native solutions within the Microsoft Azure ecosystem.
                    • Develop and manage Azure Functions to support event-driven and serverless architectures.
                    • Design, optimise, and maintain data solutions using Azure Cosmos DB.
                    • Collaborate with cross-functional teams to define technical requirements and deliver robust solutions.
                    • Implement best practices for code quality, testing, security, and performance optimisation.
                    • Manage source control, branching strategies, and CI/CD pipelines using GitHub.
                    • Troubleshoot and resolve application issues, ensuring high levels of availability and reliability.
                    • Participate in Agile ceremonies including sprint planning, stand-ups, reviews, and retrospectives.

                    Required Skills & Experience

                    • Strong commercial experience developing applications using Node.js.
                    • Hands-on experience with Microsoft Azure cloud services.
                    • Proven experience working with Azure Cosmos DB.
                    • Experience building and supporting Azure Functions.
                    • Strong knowledge of GitHub, version control, and collaborative development practices.
                    • Experience with RESTful APIs and microservices architecture.
                    • Understanding of security, scalability, and performance considerations in cloud environments.
                    • Experience working within Agile development teams.

                    Desirable Skills

                    • Experience with Azure DevOps and CI/CD pipelines.
                    • Knowledge of containerisation technologies such as Docker and Kubernetes.
                    • Experience with monitoring and logging solutions within Azure.
                    • Familiarity with Infrastructure as Code (IaC) concepts.

                    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.

                    Apply for this Job