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3 full stack engineer jobs found

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full stack engineer £500 - £600
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Outside Spy
Mar 20, 2026
Duration not stated
Full Stack Engineer at Talent, United Kingdom, £500 per day
£500 per day
Outside Spy United Kingdom
Full Stack Engineer (Cloud Migration) 3 Month contract Fully remote £500 per day - Outside IR35 We are working with an organisation who require a Full Stack Engineer leads the end-to-end migration of two existing applications from a legacy technology stack into Azure Kubernetes Service. Core Responsibilities In this role, the engineer serves as a technical lead, ensuring that legacy systems are successfully transitioned into a modern cloud environment. Key duties include: Deconstructing existing application behaviors and dependencies to map out a clear migration strategy. Contributing to code updates and leading containerization or platform refactoring efforts to support Azure integration. Rebuilding and launching applications within the client’s Azure environment in alignment with agreed-upon architectural standards. Configuring and maintaining both non-production and production tiers to ensure stability and consistency. Technical Requirements...
Outside Spy
Mar 17, 2026
6 Months or more
Senior Full Stack Engineer (back-end) | Outside IR35 | Hybrid at Gravitas Recruitment Group Ltd, London, 6 Months, £450-£550 per day
£450 - £550 per day
Outside Spy London, UK
Senior Fullstack Engineer £450-550 per day 6 months Outside IR35 Hybrid - 2 days per week on site (London) We're supporting a high-growth, AI-driven product business building a scalable platform from the ground up. They operate as a small, high-calibre team with high standards, low bureaucracy, and real ownership. They're looking for a Senior Fullstack Engineer (Back End leaning) to take responsibility for core Back End systems and help shape product direction in fast-moving environment. This is a role for someone who is comfortable building without perfect specs and takes initiative naturally. Requirements Strong Node.js and GraphQL (NestJS) experience PostgreSQL, Prisma, and solid data structures/OOP fundamentals Experience building high-concurrency, event-driven systems GCP experience (Terraform desirable) Experience working with AI/LLMs in production environments Strong focus on system reliability (monitoring, alerting, logging, testing,...
Outside Spy
Mar 17, 2026
Duration not stated
Contract Software Engineer at Morson Edge, United Kingdom, £600 per day
£600 per day
Outside Spy United Kingdom
Contract Software Engineer - Up to £600 p/d - Fully Remote - Outside IR35 We are seeking a skilled Contract Software Engineer with strong expertise in full stack development to investigate, diagnose, and resolve defects across multiple layers of a complex application platform. The role involves working from the C++ bytecode interpreter and object model through to the .NET application layer, web services, and browser-based user interfaces. You will be responsible for maintaining and enhancing software components including XML class definitions, XSLT transforms, SQL stored procedures, C# web services, and JavaScript/jQuery front-end code. The ideal candidate will have strong C++ development experience, preferably on Windows platforms, alongside solid experience with C# and the .NET Framework (targeting .NET Framework 4.8 and emerging .NET 10). Proficiency in SQL is essential, as the role requires working with database stored procedures and data integration. This...
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