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3 software developer jobs found in London

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London software developer £400 - £500
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Greater London  (3) Remote  (2)
Outside Spy
Sep 22, 2026
6 Months or more
Software Developer (C#, .NET) - Outside IR35 - Remote/UK at Hunter Bond, London, 6 Months, to £500 per day (Outside IR35)
£400 - £500 per day
Outside Spy Remote (London, UK)
Senior Product Developer - 3 Positions A leading Market Data and Intelligence organisation is looking for three Senior Product Developers to join its engineering teams, working on software and data products within a large-scale, data-driven environment. The roles will focus on developing and enhancing applications using .NET/C#, Azure and SQL Server , with responsibility across the full software development life cycle. You'll be working on products supporting financial institutions and investment professionals, solving complex technical and data challenges. The technology environment is centred around the Microsoft ecosystem , with .NET/C#, SQL Server and Azure forming key parts of the platform. Depending on the product area, you may also work with Azure DevOps, CI/CD, REST APIs, Blazor and data ingestion/ETL . As a senior developer, you'll contribute to technical decisions, improve existing systems, address technical debt and work closely with Product, Engineering,...
Outside Spy
Sep 16, 2026
6 Months or more
Software Developer (C#, .NET) - Outside IR35 - Remote/UK at Hunter Bond, London, 6 Months, to £500 per day (Outside IR35)
£400 - £500 per day
Outside Spy Remote (London, UK)
Senior Product Developer - 3 Positions A leading Market Data and Intelligence organisation is looking for three Senior Product Developers to join its engineering teams, working on software and data products within a large-scale, data-driven environment. The roles will focus on developing and enhancing applications using .NET/C#, Azure and SQL Server , with responsibility across the full software development lifecycle. You'll be working on products supporting financial institutions and investment professionals, solving complex technical and data challenges. The technology environment is centred around the Microsoft ecosystem , with .NET/C#, SQL Server and Azure forming key parts of the platform. Depending on the product area, you may also work with Azure DevOps, CI/CD, REST APIs, Blazor and data ingestion/ETL . As a senior developer, you'll contribute to technical decisions, improve existing systems, address technical debt and work closely with Product, Engineering,...
Outside Spy
Sep 24, 2026
6 Months or more
Software Engineer at Brio Digital, London, 6 Months, £480-£500 per day
£480 - £500 per day
Outside Spy London, UK
Full Stack Software Engineer (.NET) Location: Leeds/London (2 days per month onsite) Rate: £500 per day Engagement: Contract IR35 Status: Outside Start Date: ASAP Duration: 6 months with high likelihood of extension Overview Brio Digital is supporting a major NHS digital transformation programme via a delivery partner and we are looking for experienced Full Stack .NET Developers. You'll be working on the development and enhancement of critical healthcare applications, helping deliver scalable, secure, cloud-native solutions that directly support NHS services and patient outcomes. This is an excellent opportunity for developers who enjoy working across the full stack, with a strong Microsoft technology background and modern Front End expertise. Software Engineer Key Responsibilities: Design, develop and maintain enterprise-grade applications using .NET technologies Build and enhance responsive Front End applications using React and TypeScript...
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