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16 software engineer jobs found

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6 Months or more software engineer Greater London
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Contract Spy
Aug 25, 2026
6 Months or more
Senior Software Engineer at BAE Systems, London New Malden, 12 Months, £67.70 per hour
Contract Spy New Malden, UK
Senior Software Engineer 12 months £67.70 per hour (Inside IR35) Onsite - New Malden (KT3) - SW London Defence   They will lead activities to develop and commission software engineering work products and supporting artefacts, contributing to several activities throughout the software engineering life cycle. They will take responsibility for activities to design, code, analyse and verify Software components of the product and ensure the appropriate documents are recorded The role holder will provide technical direction, coach and develop engineers, and ensure high quality software delivery across multiple workstreams. Working closely with the Team Leads, the role holder will shape priorities, drive engineering excellence and ensure the team delivers secure, reliable and mission critical capability to the fleet.   Typical duties include (but are not limited to):   Provide technical leadership to team members, providing...
Contract Spy
Aug 25, 2026
6 Months or more
Senior Software Engineer at Red Badger, London, 6 Months, £Contract Rate (Outside IR35)
Contract Spy London, UK
Joining a new project Ideally have worked on Financial Services Projects before (Payments would be great) Fullstack Experience Tech Stack - Kotlin Backend, JS/TS React Frontend Start date ASAP Duration 6 months (Likely to extend) 2/3 days / week in person working (London) Immediate Interviews   The best bit about Red Badger is, of course, the team. We are really proud of our people; we support and learn a lot from each other; we work really hard but have fun doing it. We are a diverse group made up of 22 different nationalities, speaking 17 different languages.   Our 3 founders, Dave, Cain and Stu, who have considerable tech and consultancy experience and still own 100% of the company. We've been consistently profitable and have grown responsibly from the beginning.   We are based at Old Street in the heart of "tech city" and get thoroughly stuck in with the brilliant community around us. We run...
Contract Spy
Aug 25, 2026
6 Months or more
Software Engineer (Golang) at YLD, London/Remote, 6 Months, £Contract Rate
Contract Spy Hybrid (London, UK)
Location: London 1-2 days a week. Department: Engineering Employment Type: Contract Contract Length: 6 months (with potential for extension) About YLD: Our goal is to help our clients keep moving forward. We work with them to build the skills and capabilities they need to stay ahead of the competition, and we know our success only happens when they succeed. We’re a team of curious, talented people, and we’re committed to making YLD a place where great people want to work, grow, and stay. We’re a remote-first consultancy specialising in software engineering, product design, and data. Our teams are based across London, Lisbon, and Porto, and we create digital solutions that continue to deliver value long after our work is done. About the role: As a Senior Software Engineer at YLD, you’ll be part of a client team building innovative products. We’re looking for someone curious, passionate, driven, and...
Contract Spy
Aug 18, 2026
6 Months or more
Software Engineer (Golang) at YLD, London/Remote, 6 Months, £Contract Rate
Contract Spy Hybrid (London, UK)
Location: London 1-2 days a week. Department: Engineering Employment Type: Contract Contract Length: 6 months (with potential for extension) About YLD: Our goal is to help our clients keep moving forward. We work with them to build the skills and capabilities they need to stay ahead of the competition, and we know our success only happens when they succeed. We’re a team of curious, talented people, and we’re committed to making YLD a place where great people want to work, grow, and stay. We’re a remote-first consultancy specialising in software engineering, product design, and data. Our teams are based across London, Lisbon, and Porto, and we create digital solutions that continue to deliver value long after our work is done. About the role: As a Senior Software Engineer at YLD, you’ll be part of a client team building innovative products. We’re looking for someone curious, passionate, driven, and...
Contract Spy
Aug 18, 2026
6 Months or more
Senior Software Engineer at Red Badger, London, 6 Months, £Contract Rate (Outside IR35)
Contract Spy London, UK
Joining a new project Ideally have worked on Financial Services Projects before (Payments would be great) Fullstack Experience Tech Stack - Kotlin Backend, JS/TS React Frontend Start date ASAP Duration 6 months (Likely to extend) 2/3 days / week in person working (London) Immediate Interviews   The best bit about Red Badger is, of course, the team. We are really proud of our people; we support and learn a lot from each other; we work really hard but have fun doing it. We are a diverse group made up of 22 different nationalities, speaking 17 different languages.   Our 3 founders, Dave, Cain and Stu, who have considerable tech and consultancy experience and still own 100% of the company. We've been consistently profitable and have grown responsibly from the beginning.   We are based at Old Street in the heart of "tech city" and get thoroughly stuck in with the brilliant community around...
Contract Spy
Aug 11, 2026
6 Months or more
Senior Software Engineer at Red Badger, London, 6 Months, £Contract Rate (Outside IR35)
Contract Spy London, UK
Joining a new project Ideally have worked on Financial Services Projects before (Payments would be great) Fullstack Experience Tech Stack - Kotlin Backend, JS/TS React Frontend Start date ASAP Duration 6 months (Likely to extend) 2/3 days / week in person working (London) Immediate Interviews   The best bit about Red Badger is, of course, the team. We are really proud of our people; we support and learn a lot from each other; we work really hard but have fun doing it. We are a diverse group made up of 22 different nationalities, speaking 17 different languages.   Our 3 founders, Dave, Cain and Stu, who have considerable tech and consultancy experience and still own 100% of the company. We've been consistently profitable and have grown responsibly from the beginning.   We are based at Old Street in the heart of "tech city" and get thoroughly stuck in with the brilliant community around...
Contract Spy
Aug 11, 2026
6 Months or more
Software Go Developer at YLD, London/Remote, 6 Months+, £Contract Rate
Contract Spy Hybrid (London, UK)
Location: London 1-2 days a week. Department: Engineering Employment Type: Contract Contract Length: 6 months (with potential for extension) About YLD: Our goal is to help our clients keep moving forward. We work with them to build the skills and capabilities they need to stay ahead of the competition, and we know our success only happens when they succeed. We’re a team of curious, talented people, and we’re committed to making YLD a place where great people want to work, grow, and stay. We’re a remote-first consultancy specialising in software engineering, product design, and data. Our teams are based across London, Lisbon, and Porto, and we create digital solutions that continue to deliver value long after our work is done. About the role: As a Senior Software Engineer at YLD, you’ll be part of a client team building innovative products. We’re looking for someone curious, passionate, driven, and...
Contract Spy
Aug 24, 2026
6 Months or more
Automation Architecture Lead at Network Rail, London, 6 Months, £Contract Rate
Contract Spy London, UK
What You 'll Be Doing Lead the design and governance of end-to-end Intelligent Automation and Agentic AI solutions. Define scalable, secure and reusable architecture patterns aligned to enterprise architecture principles and technology strategy. Develop architecture standards, reference architectures and integration frameworks for industry-wide adoption. Design low-code and pro-code automation solutions using modern Microsoft and cloud-native technologies. Create reusable architecture capability products, implementation blueprints and technical design standards. Review and assure solution designs, providing architectural governance and technical leadership across delivery teams and partners. Assess emerging technologies and lead proof-of-concepts to support the adoption of innovative automation and AI capabilities. Drive architecture consistency, technical quality and long-term sustainability across the automation portfolio. Coach and mentor architects...
Contract Spy
Aug 21, 2026
6 Months or more
Automation Architecture Lead at Network Rail, London, 6 Months, £Contract Rate
Contract Spy London, UK
What You 'll Be Doing Lead the design and governance of end-to-end Intelligent Automation and Agentic AI solutions. Define scalable, secure and reusable architecture patterns aligned to enterprise architecture principles and technology strategy. Develop architecture standards, reference architectures and integration frameworks for industry-wide adoption. Design low-code and pro-code automation solutions using modern Microsoft and cloud-native technologies. Create reusable architecture capability products, implementation blueprints and technical design standards. Review and assure solution designs, providing architectural governance and technical leadership across delivery teams and partners. Assess emerging technologies and lead proof-of-concepts to support the adoption of innovative automation and AI capabilities. Drive architecture consistency, technical quality and long-term sustainability across the automation portfolio. Coach and mentor architects...
Contract Spy
Aug 21, 2026
6 Months or more
SDET, Senior Test Engineer at Department of Health & Social Care, Remote/London, 6 Months, £Contract Rate
Contract Spy Remote (London, UK)
Description: As a Senior Test Engineer, (SDET), you will be a hands-on Playwright/Cumcumber coding expert with the primary responsibility for writing, debugging and refactoring test code for end-to-end testing using HRA's best practices and preferred automation toolset. You will operate in a time-constrained delivery model where release dates are fixed but scope may vary, taking accountability for ensuring that quality risk is actively managed, clearly communicated and appropriately mitigated.   The role is responsible for the planning and coordination of their own test automation activities, and also for owning and evolving the automation-first quality strategy, enabling fast-paced, continuously changing delivery while maintaining confidence in national live services. The Senior Test Engineer will ensure that all products delivered both internally and by suppliers, including significant update releases and routine fixes, are thoroughly tested, and accepted before...
Contract Spy
Aug 19, 2026
6 Months or more
Agentic Automation Engineer at Network Rail, London/Remote, 6 Months, £Contract Rate
Contract Spy London, UK
Network Rail is at the heart of revitalising Britain's railway. From Crossrail - Europe's largest civil engineering project - to investment in world-class stations and major programmes of electrification, we are involved in some of the most ambitious and diverse ventures that this country has ever seen. We at Network Rail are dedicated to becoming one of Britain 's best employers and believe this starts with placing the candidate at the heart of everything we do!   As a  Agentic Automation Engineer , your main responsibilities will be:   We 're looking for an Agentic Automation Engineer to help shape and deliver the next generation of AI-driven automation across the rail industry. This is not a traditional Power Platform Developer role. We 're seeking someone with hands-on experience building AI agents and agentic solutions , primarily within the Microsoft Agentic AI ecosystem , leveraging low-code technologies to design, orchestrate and deploy...
Contract Spy
Aug 17, 2026
6 Months or more
AI Engineer (Platform Engineering Background) at Xoriant, London Canary Wharf, 6-9 Months, £Contract Rate
Contract Spy Canary Wharf, London, UK
Job Title: AI Engineer (Platform Engineering Background) Contract : 6 -9 Months (with Possible extension) Location: Canary Wharf, UK Hybrid (2 days a week)   Role Overview We are looking for a hands-on AI Tools Support Engineer with a strong Platform Engineering/DevOps background to support the setup, configuration, integration, administration, and adoption of modern AI-assisted development tools. This is a short-term, high-impact engagement focused on enabling engineering teams to effectively use AI-powered coding and security platforms. The ideal candidate will have experience working with developer platforms, cloud environments, CI/CD pipelines, GitHub ecosystem tools, and AI-assisted software development solutions.   Key Responsibilities Configure, deploy, and support AI developer productivity tools such as: Cursor Claude Code OpenAI Codex / CodeX Manage onboarding, access provisioning, licensing, and...
Contract Spy
Aug 10, 2026
6 Months or more
AI Engineer (Platform Engineering Background) at Xoriant, London Canary Wharf, 6-9 Months, £Contract Rate
Contract Spy Canary Wharf, London, UK
Job Title: AI Engineer (Platform Engineering Background) Contract : 6 -9 Months (with Possible extension) Location: Canary Wharf, UK Hybrid (2 days a week)   Role Overview We are looking for a hands-on AI Tools Support Engineer with a strong Platform Engineering/DevOps background to support the setup, configuration, integration, administration, and adoption of modern AI-assisted development tools. This is a short-term, high-impact engagement focused on enabling engineering teams to effectively use AI-powered coding and security platforms. The ideal candidate will have experience working with developer platforms, cloud environments, CI/CD pipelines, GitHub ecosystem tools, and AI-assisted software development solutions.   Key Responsibilities Configure, deploy, and support AI developer productivity tools such as: Cursor Claude Code OpenAI Codex / CodeX Manage onboarding, access provisioning, licensing, and...
Contract Spy
Aug 14, 2026
6 Months or more
Full Stack Developer at World Wide Technology, London, 6 Months, £Contract Rate
Contract Spy London Area, United Kingdom
World Wide Technology (WWT) is a global technology integrator and supply chain solutions provider. Through our culture of innovation, we inspire, build, and deliver business results, from idea to outcome.   World Wide Technology (WWT) is looking for an experienced FullStack Developer with strong expertise in Java, Agile delivery, software architecture, and AI-assisted development.   The ideal candidate combines hands-on engineering, technical leadership, solution design, and modernization of legacy applications while driving automation and innovation across development teams.   This is a contract Role & Inside IR35   FullStack Developer   Contract Duration: 6 months contract   Location: London, United Kingdom (Hybrid with 2- 3 days a week)   Key Responsibilities Drive product strategy, technical roadmap, and solution design using modern technologies and best practices. Lead...
Contract Spy
Aug 11, 2026
6 Months or more
Full Stack Developer at World Wide Technology, London Area, 6 Months, £Contract Rate
Contract Spy London Area, United Kingdom
World Wide Technology (WWT) is a global technology integrator and supply chain solutions provider. Through our culture of innovation, we inspire, build, and deliver business results, from idea to outcome.   World Wide Technology (WWT) is looking for an experienced FullStack Developer with strong expertise in Java, Agile delivery, software architecture, and AI-assisted development.   The ideal candidate combines hands-on engineering, technical leadership, solution design, and modernization of legacy applications while driving automation and innovation across development teams.   This is a contract Role & Inside IR35   FullStack Developer   Contract Duration: 6 months contract   Location: London, United Kingdom (Hybrid with 2- 3 days a week)   Key Responsibilities Drive product strategy, technical roadmap, and solution design using modern technologies and best practices. Lead...
Contract Spy
Aug 10, 2026
6 Months or more
Technical Business Analyst at Codurance, London, 6 Months initial, £550-£600 per day
£550 - £600 per day
Contract Spy London, UK
Are you an exceptional Senior Technical Business Analyst who embodies our values of pragmatism, professionalism, and transparency? We 're seeking an individual who shares our commitment to excellence. This role is predominantly remote, though you may be required to travel to our London office once or twice over the course of the engagement.   As a Codurance Technical Business Analyst, you will be a pivotal link between clients, stakeholders and team members, ensuring successful delivery outcomes for all parties involved. This role is centred around a mobile application being developed for a large logistics organisation. You will be the sole BA embedded within a team of client engineers, working in parallel with Codurance colleagues on a broader engagement. It thrives on building trust and fostering collaborative environments, making it ideal for someone who can quickly earn the confidence of senior stakeholders and engineers alike while keeping delivery on track....
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