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2 net developer jobs found

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net developer up to £300
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Outside Spy
Mar 20, 2026
6 Months or more
.net Developer at IO Associates, Hampshire, 6 Months, £300-£350 per day
£300 - £350 per day
Outside Spy Hampshire, UK
.Net Developer Primarily remote - twice a month in Southampton £300pd to £350pd - Outside IR35 6 - 9 month contract Our client, a leading utilities company, are looking for an experienced Developer to join them on a contract basis They provide market leading technology and infrastructure across the UK, US, and EU providing solutions to the most complex water and wastewater issues. Due to ongoing strategic initiatives and growth in their engineering software capabilities, they need support building a Windows desktop provisioning tool This contract position offers an exciting opportunity to contribute to the design and development of robust, maintainable software solutions that support engineering workflows. We are looking for you to have experience in the following: .NET Rest API WinForms Azure Terraform IoT/telemetry knowledge is desirable Interested to hear more? I would be more than happy to discuss the role in more detail
Outside Spy
Feb 12, 2026
Duration not stated
C++ Developer at Harrington Starr, London Area, £300–£400 per day
£300–400 per day
Outside Spy London Area, United Kingdom
C++ Software Engineer (Contract) – £300–£400/day – Outside IR35 You'll be working for a Fintech company as an experienced C++ Software Engineer. Joining the development team on a 9‑month contract (OUTSIDE IR35) . This role focuses entirely on modern C++ engineering within a high‑performance Linux environment. You’ll work across core C++ components, toolsets, and performance‑critical systems, collaborating with senior engineers to enhance and maintain a sophisticated technical product suite. The work is varied, technical, and ideal for someone who enjoys solving low‑level and high‑performance coding challenges. This position does not require prior experience in financial services or trading systems, but if you have it, then great. If not, we are happy for you to learn this on the job. Role Responsibilities Develop modern, production‑grade C++ features and components Work with multi‑threaded, high‑performance systems Contribute to design discussions, code...
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