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2 backend engineer jobs found

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up to 6 Months backend engineer £500 - £600
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Contract Spy
Feb 25, 2026
up to 6 Months
Senior Backend Engineer at Pulselive, London Kennington, 3 Months+, £400-£500 per day (Outside IR35)
£400 - £500 per day
Contract Spy Kennington, London, UK
Senior Backend Engineer - Contractor (Outside of IR35) Senior Software Engineer – Java (Contract - Outside of IR35) Duration: 3 Months Plus Start Date: ASAP Day Rate: £400 - 500 per day   As a  Senior Software Engineer (Java) – Contractor  at Pulselive, you’ll be focused on delivering robust, high-performance backend services and APIs that power digital experiences for millions of sports fans globally. This role is ideal for an experienced, hands-on engineer with strong Java and Spring expertise who thrives in a collaborative and fast-paced delivery environment. You’ll work closely with cross-functional teams to build, integrate, and optimize systems that handle real-time sports data, video, and live commentary. This position is project- and delivery-focused, with no line management or people-leadership responsibilities required. Key Responsibilities: Design and develop scalable backend systems...
Contract Spy
Mar 04, 2026
up to 6 Months
Lead .Net Developer at RedRock Consulting, City Of Bristol, 3 Months, £525 per day
£525 per day
Contract Spy City Of Bristol, England, United Kingdom
Lead .NET Developer   3-Month Contract | £525 per day | Inside IR35 | Central Bristol (1–2 days per week onsite)   We are seeking an experienced Lead .NET Developer to join a growing engineering team delivering ongoing development and modernisation of a complex monolithic platform. This is a hands-on leadership role suited to a senior developer who thrives in stabilising legacy systems while driving forward cloud-native transformation. The team is currently migrating workloads to AWS and transitioning the frontend from AngularJS to StencilJS web components. You will play a key role in enhancing, modernising, and future-proofing the existing platform while supporting the development of new distributed services.   Key Responsibilities Deliver high-quality backend development using C#, .NET Framework, and .NET Core. Lead efforts to decompose and migrate legacy monolithic components into AWS-based services....
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