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18 senior software engineer jobs found

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6 Months or more senior software engineer
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Contract Spy
Mar 31, 2026
6 Months or more
Engineering Manager at Mindera, London Paddington/Remote, 6 Months, £Contract Rate (Outside IR35)
Contract Spy Remote (England, UK)
We are seeking a passionate Software Engineering Manager who will provide technical expertise and operate with excellence. Being creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams - designing, building, releasing, and maintaining products. You will play a key role in driving our ambition to create a best-in-class software engineering team, environment, and culture. This is an initial 6 month contract (outside IR35) that requires you to work on client site 3 days a week in London, Paddington.   Your key accountabilities will include: • Team Management: Build, mentor, and manage a high-performing software engineering team. Foster a culture of collaboration, innovation, and continuous improvement within the team. Facilitate communication and collaboration among team members. Ensure budgets, people and resource allocation, and workload, balance across projects. • Agile Delivery:...
Contract Spy
Apr 09, 2026
6 Months or more
Automation Test Engineer at Department for Work & Pensions, Manchester, 12 Months, £Contract Rate
Contract Spy Manchester, UK
The Department for Work and Pensions (DWP) is responsible for welfare, pensions, and child maintenance policy. As the UK's biggest public service department, it administers the State Pension and a range of working age, disability and ill health benefits to around 20 million claimants and customers. As such, we operate on a scale that is almost unmatched anywhere in Europe and most people in Britain come into contact with us at some point in their lives.   Working with DWP, you will be helping us to drive our priorities to: Help people to move into work and support those already in work to progress, with the aim of increasing overall workforce participation Help people to plan and save for later life, while providing a safety net for those who need it now Provide effective, efficient, and innovative services to the millions of claimants who rely on us every day, including the most vulnerable in society Improve experience of our services while maximising...
Contract Spy
Apr 08, 2026
6 Months or more
Automation Test Engineer at Department for Work & Pensions, Newcastle/Remote, 12 Months, £Contract Rate
Contract Spy Hybrid (Newcastle, UK)
The Department for Work and Pensions (DWP) is responsible for welfare, pensions, and child maintenance policy. As the UK's biggest public service department, it administers the State Pension and a range of working age, disability and ill health benefits to around 20 million claimants and customers. As such, we operate on a scale that is almost unmatched anywhere in Europe and most people in Britain come into contact with us at some point in their lives.   Working with DWP, you will be helping us to drive our priorities to: Help people to move into work and support those already in work to progress, with the aim of increasing overall workforce participation Help people to plan and save for later life, while providing a safety net for those who need it now Provide effective, efficient, and innovative services to the millions of claimants who rely on us every day, including the most vulnerable in society Improve experience of our services while maximising...
Contract Spy
Apr 08, 2026
6 Months or more
Automation Test Engineer at Department for Work & Pensions, Leeds/Remote, 12 Months, £Contract Rate
Contract Spy Hybrid (Leeds, UK)
The Department for Work and Pensions (DWP) is responsible for welfare, pensions, and child maintenance policy. As the UK's biggest public service department, it administers the State Pension and a range of working age, disability and ill health benefits to around 20 million claimants and customers. As such, we operate on a scale that is almost unmatched anywhere in Europe and most people in Britain come into contact with us at some point in their lives.   Working with DWP, you will be helping us to drive our priorities to: Help people to move into work and support those already in work to progress, with the aim of increasing overall workforce participation Help people to plan and save for later life, while providing a safety net for those who need it now Provide effective, efficient, and innovative services to the millions of claimants who rely on us every day, including the most vulnerable in society Improve experience of our services while maximising...
Contract Spy
Apr 08, 2026
6 Months or more
Automation Test Engineer at Department for Work & Pensions, Manchester/Remote, 12 Months, £Contract Rate
Contract Spy Hybrid (Manchester, UK)
The Department for Work and Pensions (DWP) is responsible for welfare, pensions, and child maintenance policy. As the UK's biggest public service department, it administers the State Pension and a range of working age, disability and ill health benefits to around 20 million claimants and customers. As such, we operate on a scale that is almost unmatched anywhere in Europe and most people in Britain come into contact with us at some point in their lives.   Working with DWP, you will be helping us to drive our priorities to: Help people to move into work and support those already in work to progress, with the aim of increasing overall workforce participation Help people to plan and save for later life, while providing a safety net for those who need it now Provide effective, efficient, and innovative services to the millions of claimants who rely on us every day, including the most vulnerable in society Improve experience of our services while maximising...
Contract Spy
Apr 07, 2026
6 Months or more
SW Validation Engineer at Stackstudio Digital Ltd., Warwick, 6 Months, £Contract Rate
Contract Spy Warwick, UK
Role/Job Title: SW Validation Engineer Work Location: Gaydon, UK Mode of Working: Onsite Duration of Assignment: 06 Months Any Other Working Conditions (travel/on call/shifts): Yes some times Shift/overtime The Role This is a rapidly growing area in which our in-house software is critical in enabling a world class charging experience for our customers. Our teams plan, design, integrate and validate the charging system software to ensure we deliver our charging systems on time and to quality. In this role you will be working in an Agile environment to lead our in-house software verification using the latest hardware in the loop and test automation capability. You will be part of a team that is engineering visionary charging products. Your Responsibilities (Up to 10, Avoid repetition) Lead a diverse team to validate in-house SW for our charging/discharging products Develop and execute test plans associated with our...
Contract Spy
Apr 02, 2026
6 Months or more
Senior AWS Cloud Engineer at Home Office, Remote/Croydon, 12 Months, £Contract Rate
Contract Spy Remote (Croydon, UK)
SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks. Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active security clearance   The Law Enforcement Cloud Platform (LECP) is the Home Office 's strategic cloud hosting solution for national law enforcement applications and products (LECP 's 'tenants '). LECP provides a secure, police-assured environment based on a common infrastructure design. By enabling access to shared services and tooling, LECP offers a cost-effective cloud solution, particularly for those needing to build new services or migrate away from existing hosting arrangements which no longer fulfil their requirements or align with organisational strategy....
Contract Spy
Mar 31, 2026
6 Months or more
Senior Infrastructure Engineer - DV Cleared at Defence Science and Technology Laboratory, Salisbury, 12 Months, £Contract Rate
Contract Spy Salisbury, UK
DSTL is the Ministry of Defence (MOD)'s science and technology organisation, providing unique expertise, crucial insights and delivering battle-winning solutions for the benefit of the nation and allies. DSTL is one of the principal government organisations dedicated to science and technology in the defence and security field. DSTL supplies specialist and sensitive services to MOD and wider government, working collaboratively with external partners in industry and academia and worldwide, providing expert research, specialist advice and invaluable operational support.   As a Senior Infrastructure Engineer you will provide advice and direction on digital infrastructure technical design, implementation, and support of infrastructure technologies. This role will be supporting the running and development of one of Dstl's systems, for example you will be working with the current Senior Infrastructure Engineer to; carryout hardware capability refreshes, upgrades, and...
Contract Spy
Mar 30, 2026
6 Months or more
Workspace ONE Engineer at Cabinet Office, UK Office/Remote, 9 Months, £Contract Rate
Contract Spy Hybrid (UK)
The Cabinet Office supports the Prime Minister and ensures the effective running of government. The Cabinet Office is also the corporate headquarters for the government, in partnership with HM Treasury, and takes the lead in certain critical policy areas. More information about the Cabinet Office can be found on its website at: www.gov.uk/government/organisations/cabinet-office   As a Senior Infrastructure Engineer, your main responsibilities will be:   Essential: Support and manage Workspace ONE for mobile devices. Troubleshoot issues, manage upgrades, and work with vendors. Research and recommend new tools or software. Build and deploy device policies and configurations. Maintain documentation and support escalated technical issues. Help run device lifecycle processes, patching, and software catalogues. Ensure devices are secure and meet government standards.     Please be aware that this role can only be...
Contract Spy
Mar 27, 2026
6 Months or more
Test Engineer - SC Cleared at Department for Work & Pensions, Leeds/Remote, 12 Months, £Contract Rate
Contract Spy Hybrid (Leeds, UK)
The Department for Work and Pensions (DWP) is responsible for welfare, pensions, and child maintenance policy. As the UK's biggest public service department, it administers the State Pension and a range of working age, disability and ill health benefits to around 20 million claimants and customers. As such, we operate on a scale that is almost unmatched anywhere in Europe and most people in Britain come into contact with us at some point in their lives.   Working with DWP, you will be helping us to drive our priorities to: Help people to move into work and support those already in work to progress, with the aim of increasing overall workforce participation Help people to plan and save for later life, while providing a safety net for those who need it now Provide effective, efficient, and innovative services to the millions of claimants who rely on us every day, including the most vulnerable in society Improve experience of our services while maximising...
Contract Spy
Mar 27, 2026
6 Months or more
Test Engineer - SC Cleared at Department for Work & Pensions, Manchester/Remote, 12 Months, £Contract Rate
Contract Spy Hybrid (Manchester, UK)
The Department for Work and Pensions (DWP) is responsible for welfare, pensions, and child maintenance policy. As the UK's biggest public service department, it administers the State Pension and a range of working age, disability and ill health benefits to around 20 million claimants and customers. As such, we operate on a scale that is almost unmatched anywhere in Europe and most people in Britain come into contact with us at some point in their lives.   Working with DWP, you will be helping us to drive our priorities to: Help people to move into work and support those already in work to progress, with the aim of increasing overall workforce participation Help people to plan and save for later life, while providing a safety net for those who need it now Provide effective, efficient, and innovative services to the millions of claimants who rely on us every day, including the most vulnerable in society Improve experience of our services while maximising...
Contract Spy
Mar 26, 2026
6 Months or more
Software Engineer at Mansion House Consulting, London, £Contract Rate
Contract Spy London, UK
About the Role: We are seeking an experienced Senior Software Developer to join our consultancy team, supporting a leading Global banking client. The successful candidate will play a key role in the development and delivery of a new internal Risk Weighted Assets system, working closely with quantitative analysts and engineering teams in a fast-paced, high-performance environment. Key Responsibilities: Develop, and maintain RWA systems for a Tier 1 banking client. Collaborate closely with quantitative analysts (quants) to translate risk models into robust, production-grade software. Architect and deliver high-volume, containerised messaging systems to support Real Time data flows. Contribute to the full software development life cycle, including design, implementation, testing, deployment, and support. Ensure solutions are scalable, resilient, and aligned with enterprise architecture standards. Participate in Agile ceremonies and contribute to...
Contract Spy
Apr 09, 2026
6 Months or more
Lead Android Mobile Engineer at Mindera, London Paddington, 6 Months initial, £Contract Rate (Outside IR35)
Contract Spy Paddington, London, UK
Here at Mindera we are continuously developing a fantastic team and would love it for you to join us! As an Android Developer you will be creating fast, fluid, responsive and reliable mobile applications that provide our customers with a rewarding experience. You’ll have an opportunity to participate in the whole development cycle, using modern technologies, architectures and processes. When you join Mindera we welcome you into a fun and politics-free work culture, built on the principles of lean and self-organisation .   Please note: This position requires you to work on client-site in Paddington, London, three times a week. This is an initial six month contract position that sits outside IR35. Requirements You rock at Kotlin Java Jetpack Compose Coroutines (or RxJava); Software Architecture (MVVM or similar); Unit testing and UI tests; XML Being self-driven and working with little supervision towards a common team or...
Contract Spy
Apr 09, 2026
6 Months or more
Automation Test Engineer at HM Land Registry, Plymouth, 11 Months, £Contract Rate
Contract Spy Plymouth, UK
You will be accountable for providing practical testing expertise, particularly in test automation, within the team. They will be accountable for producing and maintaining robust and efficient automated test packs. You responsible for the creation on the projects Quality Strategy and will work with the team to ensure that quality is built into every part of the product. You have a key role in assuring the quality of the product being delivered and escalating significant concerns, issues or risks in a timely manner. The Test Engineer leads on test activities within the team, working collaboratively with developers to support a continuous deployment environment.   Responsibilities Accountable for the provision of practical advice and guidance to team members on quality assurance and lifecycle testing. Accountable for translating functional and non-functional requirements or user stories into documented and approved test plans and test cases Accountable for...
Contract Spy
Apr 09, 2026
6 Months or more
Automation Test Engineer at HM Land Registry, Croydon, 11 Months, £Contract Rate
Contract Spy Croydon, UK
You will be accountable for providing practical testing expertise, particularly in test automation, within the team. They will be accountable for producing and maintaining robust and efficient automated test packs. You responsible for the creation on the projects Quality Strategy and will work with the team to ensure that quality is built into every part of the product. You have a key role in assuring the quality of the product being delivered and escalating significant concerns, issues or risks in a timely manner. The Test Engineer leads on test activities within the team, working collaboratively with developers to support a continuous deployment environment.   Responsibilities Accountable for the provision of practical advice and guidance to team members on quality assurance and lifecycle testing. Accountable for translating functional and non-functional requirements or user stories into documented and approved test plans and test cases Accountable for...
Contract Spy
Apr 02, 2026
6 Months or more
Full Stack Lead Java Developer at Department for Work & Pensions, UK Office/Remote, 12 Months, £Contract Rate
Contract Spy Hybrid (UK)
This role will support delivery within the Health Assessment Efficiencies (HAE) Workstream, which focuses on delivering measurable efficiency improvements in health assessments through service transformation, digital innovation, and process optimisation within a 12 -18-month timeframe.   The work includes mobilising and delivering a prioritised set of initiatives designed to reduce administrative burden and improve clinical/operational processes. This includes initiatives such as Write Up Assistant, Transcription & summarisation, Case summarisation, NHS data share, and audit/process optimisation (for example: "group/remove audit attributes, " "automate/streamline amendments, " and WCA intelligent audit). Delivery will be scaled based on evidence of outcomes and governance decisions.   The work will be delivered via a multidisciplinary team using agile ways of working (clear prioritisation, sprint planning, reviews, and continuous improvement) with...
Contract Spy
Apr 02, 2026
6 Months or more
AWS Cloud Engineer at Home Office, Remote/Croydon, 12 Months, £Contract Rate
Contract Spy Remote (Croydon, UK)
SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks. Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active SC clearance.    The Law Enforcement Cloud Platform (LECP) is the Home Office 's strategic cloud hosting solution for national law enforcement applications and products (LECP 's 'tenants '). LECP provides a secure, police-assured environment based on a common infrastructure design. By enabling access to shared services and tooling, LECP offers a cost-effective cloud solution, particularly for those needing to build new services or migrate away from existing hosting arrangements which no longer fulfil their requirements or align with organisational strategy.   As an AWS Cloud Engineer, you will...
Contract Spy
Mar 23, 2026
6 Months or more
Non-Functional Salesforce Test Engineer (Data & Cloud) at Ten10, Remote/London Farringdon, 6 Months initial, £Contract Rate
Contract Spy Farringdon, London, UK
Non-Functional Salesforce Test Engineer (Data & Cloud) - Contract Location:  Remote / Client Site (London, Farringdon 2-3x per week) Contract Length:  Initial 6 Months Ten10 is one of the UK's leading tech consultancies, and we are currently looking for a high-calibre  Salesforce Test Engineer / Non-Functional Tester  to join us on a contract basis for a mission-critical project with one of our key logistics clients. If you are a Quality Engineering advocate who thrives in fast-paced Agile environments and has a deep understanding in Salesforce and modern cloud ecosystems, we want to hear from you.   The Role As a Test Engineer / Non-Functional Tester, you won't just be managing a process; you’ll be driving the Quality Engineering strategy. This is an opportunity to innovate within a client-facing role, ensuring our solutions align perfectly with business needs. You will: Design, build, and implement cutting-edge...
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