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7 backend developer jobs found

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backend developer £500 - £600
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Greater London  (5) England  (1)
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Outside Spy
Aug 13, 2026
up to 6 Months
NetSuite Developer (Backend & Integration Specialist) at Stanton House, London, 3 to 6 Months, £540-£640 per day
£540 - £640 per day
Outside Spy London, UK
One of our media clients is looking for a Senior NetSuite Developer to support a wider NetSuite ERP implementation. Role: Senior NetSuite Developer (Procure-to-Pay) Location: Hybrid with 2-3 days a week in Central London Contract: Initial 3 months (Outside IR35) Day Rate: £540-£640pd Outside IR35 Start: ASAP/urgent requirement Company We are supporting a global organisation undergoing a significant finance transformation programme, centred on enhancing and scaling its NetSuite ERP environment. Operating across multiple international markets, the business is investing heavily in automation, systems integration, and process improvement to support continued growth and operational efficiency. The organisation has an established internal NetSuite leadership and architecture capability and is now looking to strengthen its development function with an experienced technical specialist who can translate solution designs into scalable, production-ready outcomes....
Outside Spy
Aug 12, 2026
Duration not stated
Digital Product Manager at ShareForce, England, £500-£550 per day
£500 - £550 per day
Outside Spy England, United Kingdom
Digital Product Manager - Data Services £500-£550 per day | Outside IR35 | Hybrid Remote | SC Eligible | 6 Months (Initial Contract) Overview We are hiring an experienced Digital Product Manager to support a large-scale government digital-services programme. You will initially take ownership of the roadmap and priorities for a data team comprising data engineers and test specialists. The wider role requires systems thinking across data, backend and digital teams, ensuring technical delivery remains aligned with service outcomes and delivers clear business and user value. This is a pragmatic, hands-on position for someone who can bring structure to competing priorities, constructively challenge, and help the client balance immediate operational needs with the longer-term development of its digital platform. Key Responsibilities Own and maintain the product roadmap and priorities for the data ingestion team. Connect data and backend deliverables to wider...
Outside Spy
Aug 12, 2026
Duration not stated
Back End Developer - DV Cleared at CBSbutler Holdings Limited trading as CBSbutler, London, £500 to £540 per Day
£500 - £540 per day
Outside Spy London, UK
Back End Developer £500-£540 per day | Outside IR35 Java | Spring Boot | Secure Microservices LocationLondon (MOD site) Working Pattern4 days per week onsite ClearanceCurrent DV Security Clearance required BackgroundMOD / Defence experience required The Opportunity We're looking for an experienced Back End Developer to help build the core services behind a next-generation Defence Intelligence platform. You'll develop secure, scalable microservices and APIs that support mission-critical operational workflows, working within a highly secure environment alongside multidisciplinary engineering teams. This is an excellent opportunity to contribute to the delivery of innovative digital capabilities supporting Defence operations. About the Programme This programme is delivering an AI-enabled Defence Intelligence capability designed to improve visibility of operational data, streamline complex workflows and support faster, more informed decision-making. Working as part of an...
Outside Spy
Aug 12, 2026
Duration not stated
Front End Developer - DV Cleared at CBSbutler Holdings Limited trading as CBSbutler, London, £500 to £540 per Day
£500 - £540 per day
Outside Spy London, UK
Front End Developer £500-£540 per day | Outside IR35 React | TypeScript | Secure, Analyst-Facing Applications LocationLondon (MOD site) Working Pattern4 days per week onsite ClearanceCurrent DV Security Clearance required BackgroundMOD / Defence / National Security experience required The Opportunity We're looking for an experienced Front End Developer to build intuitive, secure and role-aware interfaces for a next-generation Defence Intelligence platform. You'll work closely with UX Designers, Back End Developers and wider delivery teams to turn complex operational requirements into accessible, maintainable and high-performing applications that improve visibility, streamline workflows and support users in a mission-critical environment. This is an excellent opportunity to work on modern digital capabilities within a highly secure Defence environment. About the Programme This programme is delivering an AI-enabled Defence Intelligence capability designed to improve...
Outside Spy
Aug 12, 2026
Duration not stated
Full Stack Developer - DV Cleared at CBSbutler Holdings Limited trading as CBSbutler, London, £500 to £540 per Day
£500 - £540 per day
Outside Spy London, UK
Full Stack Developer £500-£540 per day | Outside IR35 Java | Spring Boot | React | TypeScript | Secure Digital Platforms LocationLondon (MOD site) Working Pattern4 days per week onsite ClearanceCurrent DV Security Clearance required BackgroundMOD / Defence / National Security experience required The Opportunity We're looking for an experienced Full Stack Developer to help build and deliver secure, modern digital capabilities within a Defence environment. You'll work across both frontend and backend development, contributing to scalable services, APIs and intuitive user interfaces. Working closely with UX Designers, Product, Engineering and Defence stakeholders, you'll help turn complex operational requirements into reliable, user-focused technology. This is an excellent opportunity for a Full Stack Developer who enjoys working across the technology stack and wants to contribute to high-profile, mission-critical digital programmes within a highly secure environment....
Outside Spy
Aug 11, 2026
Duration not stated
Full Stack Developer at FryerMiles, London, £500-£550 per day
£500 - £550 per day
Outside Spy London, UK
Full Stack Developer - DV Cleared - 12 months - Up to £550 per day Outside IR35 - 4 days onsite in Central London FryerMiles are working with a brilliant Defence consultancy to recruit an experienced Full Stack Developer for a 12 month contract supporting a major Defence Intelligence programme. You will work within a multidisciplinary engineering team delivering a modern, secure solution combining user-centred design, workflow orchestration, cloud-native technologies and integration with existing MOD systems and tasking processes. Key Responsibilities Design and develop full-stack applications using Python, TypeScript and React Build modern, intuitive and responsive front-end applications Develop scalable backend services, APIs and microservices Integrate applications with existing MOD systems and data sources Support the development of AI-enabled, knowledge and semantic search capabilities Develop workflow and tasking functionality to reduce manual...
Outside Spy
May 15, 2026
Duration not stated
Senior .Net Developer at Synnovate, UK, £500 to £550 per Day
£500 - £550 per day
Outside Spy United Kingdom
Senior .Net Developer  My customer is looking for a Senior .Net Developer to join them on a 9 Month contract basis, Outside IR35 & working fully remote. AI assisted developement will need to be at the forefront of how you develop, operate, and process your workload and coding tasks.  As the succesfull Senior .Net Developer you'll be joining a greenfield build of a large scale platform. This isn't maintaining legacy code, it's building something new from scratch using modern patterns and AI-assisted development. The platform already has a working prototype but you'll be taking it into production. You'll be working across the full stack of backend services: building APIs, designing data models, implementing business logic engines, and making sure the platform scales. You'll need to be comfortable owning significant pieces of work with minimal hand-holding and making good technical decisions independently. Must Have Strong .NET / C# — this is your primary skill and it needs...
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