4 backend software developer jobs found

Senior Backend Python Developer (Contract) Contract: Rolling 3-Month Contract Location: Fully Remote (UK Based Only) Rate: £Negotiable IR35 Status: Outside IR35 Start Date: ASAP Please note: Applicants must be based in the UK. Sponsorship is not available for this position. The Opportunity We're working with a growing technology-driven organisation looking for a strong Senior Backend Python Developer to join their engineering team on an initial 3-month contract with a high likelihood of extension. This is a hands-on backend-focused role where you'll be responsible for designing, developing, and maintaining scalable services, APIs, and integrations that underpin critical business applications. You'll be working closely with architects, product teams, and fellow engineers to deliver high-quality solutions in a fast-paced Agile environment. The ideal candidate will be an experienced Python developer with a strong understanding of modern backend engineering principles,...

Senior Backend Python Developer (Contract) Contract: Rolling 3-Month Contract Location: Fully Remote (UK Based Only) Rate: £Negotiable IR35 Status: Outside IR35 Start Date: ASAP Please note: Applicants must be based in the UK. Sponsorship is not available for this position. The Opportunity We're working with a growing technology-driven organisation looking for a strong Senior Backend Python Developer to join their engineering team on an initial 3-month contract with a high likelihood of extension. This is a hands-on backend-focused role where you'll be responsible for designing, developing, and maintaining scalable services, APIs, and integrations that underpin critical business applications. You'll be working closely with architects, product teams, and fellow engineers to deliver high-quality solutions in a fast-paced Agile environment. The ideal candidate will be an experienced Python developer with a strong understanding of modern backend engineering...

Senior Full Stack Developer (TypeScript / Vue.js / C# / .NET) Fully Remote (UK-based) Contract – Outside IR35 Long-Term Contract Competitive Day Rate We’re working with a well-established organisation undergoing a major platform transformation programme , and they’re looking to add an experienced Full Stack Developer to the team. This role will suit someone who enjoys owning features end-to-end , with strong frontend expertise while remaining comfortable working across APIs, databases, and backend services in a modern environment. What You’ll Be Doing Developing and enhancing customer-facing platforms and transactional systems Building modern applications using Vue.js and TypeScript Working closely with product, QA, and engineering teams to deliver new features Investigating and resolving production issues across frontend, APIs, and databases Contributing to architecture discussions and technical improvements Supporting platform modernisation...

SC Cleared JavaScript / TypeScript Developers (Frontend, Backend & Full Stack) – Defence Sector 📍 Fully Remote 💰 £650–£700 per day (Outside IR35) 📅 Initial 6-Month Contract (Rolling Extensions) 🔒 Active SC Clearance Required | DV Preferred We are supporting a leading public sector end client within the defence sector who are looking to engage three experienced Software Developers to join a long-term programme of work. Essential Skills Strong commercial experience with JavaScript and/or TypeScript Experience with React and/or Node.js Frontend, Backend or Full Stack development background Experience working within Agile delivery teams Active SC Clearance (must be currently active) Desirable Current DV Clearance Willingness and eligibility to undergo DV Clearance Previous experience delivering into Defence, Government or wider Public Sector environments Contract Details Outside IR35 £650–£700 per day Fully remote Initial 6-month contract Strong...