Showing 530 Permanent End End Developer jobs

Senior Python AI Developer - Generative & Agentic AIPython | FastAPI | AWS | LLMs | RAG | Agentic AI | DevOpsSalary: £60,000 - £75,000Contract rate: c£475 per dayLocation: London - Hybrid (3 days per week onsite)Employment: Permanent or Contract | 2 positionsWe're recruiting two experienced Senior Python AI Developers to join a technology consultancy delivering enterprise-scale Generative and Agentic AI solutions for a major financial services client.These are hands-on engineering ...

Junior to Mid-Level Full Stack DeveloperManchester | Hybrid, 2 days per week in the officeWe’re working with an established digital agency that is looking for a Junior to Mid-Level Full Stack Developer to join its growing development team.You’ll be joining a highly experienced technical environment and working within a client-focused delivery team, building and enhancing digital solutions for a broad portfolio of existing customers.This is a great opportunity for a developer who already has some...

Lead C# Developer / Backend Software Engineer (C# .Net) Newcastle onsite to £130kDo you have expertise with backend C# combined with strong technical leadership skills?You could be progressing your career in a hands-on Lead C# Developer role at a well-funded Fintech scale-up.As a Lead C# Developer / Backend Software Engineer you'll design and implement the logic behind core applications, build API...JBLK1_UKTJ

Senior ServiceNow Developer - Permanent - London (hybrid) - £85,000 to 95,000 per annumA fantastic opportunity has arisen for a Senior ServiceNow Developer to join a London-based global law firm.Key ResponsibilitiesTranslate business requirements into functional and technical ServiceNow solution designs.Design, configure and develop end-to-end solutions using Flow Designer, Business Rules, Client ...JBLK1_UKTJ

Senior Python Developer / Backend Software Engineer London / WFH to £85kAre you a backend focused technologist who enjoys problem solving and working on complex systems at the cutting edge of technology?You could be progressing your career as a Senior Python Developer at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from adv...JBLK1_UKTJ

Backend Software Engineer / Developer (Java) Newcastle onsite to £120kDo you have expertise with backend Java development within finance / trading environments?You could be progressing your career in a senior, hands-on Java Developer role at a scaling FinTech.As a Backend Software Engineer you'll play a key role in a new client engagement to transform a highly complex C++ legacy trading system int...JBLK1_UKTJ

SPONSORSHIP IS NOT AVAILABLE NOW OR IN THE FUTURE – DBS CHECK REQUIREDThe client provides end-to-end supply chain solutions, full-load road freight, warehousing, and specialist sector logistics (such as food and drink ingredients).As their developer you will be responsible for the development of new applications and maintenance of existing Web sites and other applications working closely with the WMS Development Manager.Responsibilities * Full Life Cycle Development and support of current and...

Senior Java Developer / Backend Engineer (Spring Boot TDD) Manchester / WFH to £78kAre you a Senior Java Developer with hands-on leadership skills?You could be progressing your career at a global games software house.As a Senior Java Developer you will play a key role in guiding and inspiring a small, high-performing development team, working on real-time in sports betting applications.This is an ...JBLK1_UKTJ

Senior PHP DeveloperLocation: Fareham | Hybrid | On-siteSalary: Up to £70,000 + benefitsWere working with a well-established, award-winning technology business thats scaling rapidly and building a suite of market-leading products.As they continue to expand, theyre looking for an experienced Senior PHP Developer to join their backend engineering team. Youll play a key role in modernising core syste...JBLK1_UKTJ

Location: Midlands – Hybrid, 2–3 days per week onsiteWe’re looking for an experienced Senior Full Stack Developer / Technical Lead with strong Node.js and React expertise to join a growing technology business delivering modern, cloud-native software solutions.This is a hands-on leadership role – approximately 70% coding/architecture and 30% leading an onshore and offshore development team.The Role* Design and build applications using Node.js, React and TypeScript.* Own technical architecture and...