51 to 75 of 76 Permanent Backend Developer Jobs

Join a global community of talented professionals to shape the future of AI. Earn up to $15 USD/hr and additional rewards based on quality of submission. The following information provides an overview of ...

Join a global community of talented professionals to shape the future of AI. Earn up to $15 USD/hr and additional rewards based on quality of submission. The following information provides an overview of ...

Join a global community of talented professionals to shape the future of AI. Earn up to $15 USD/hr and additional rewards based on quality of submission. The following information provides an overview of ...

Join a global community of talented professionals to shape the future of AI. Earn up to $15 USD/hr and additional rewards based on quality of submission. The following information provides an overview of ...

Join a global community of talented professionals to shape the future of AI. Earn up to $15 USD/hr and additional rewards based on quality of submission. The following information provides an overview of ...

Join a global community of talented professionals to shape the future of AI. Earn up to $15 USD/hr and additional rewards based on quality of submission. The following information provides an overview of ...

Full Stack Developer (React, Next.js, Golang, GCP) | Backend Leaning | Consultancy | £450/Day Outside IR35 | Fully Remote A Full Stack React, Golang Developer is needed for an exciting long-term contract engagement with a high-growth digital consultancy who partner closely with some … remote contract offering exceptional autonomy, client exposure, and the chance to deliver meaningful product enhancements within the fraud/AML domain. 🚀 This Full Stack Developer role is perfect for someone who is strong across React, Next.JS, Golang, Microservices and GCP , and who thrives in modern product-focused, problem-solving ...

Back End Developer - Must have an Active DV Clearance - Hybrid Location: Bristol, London, Manchester or Cambridge Salary: £70,000 - £120,000 (depending on experience) We are seeking a skilled and motivated Back End Developer to support the digital transformation of Defence services. If you're passionate about solving ...

Back End Developer - Must have an Active DV Clearance - Hybrid Location: Bristol, London, Manchester or Cambridge Salary: £70,000 - £120,000 (depending on experience) We are seeking a skilled and motivated Back End Developer to support the digital transformation of Defence services. If you're passionate about solving ...

Senior C++ Engineer (6–12 Month Contract) – Playback & Orchestration Systems Location: Sweden or UK (Preference for Sweden-based or hybrid candidates) Remote Start Date: ASAP Contract: Initial 6 months, review at 3 months, potential extension ...

highly experienced developer with strong backend expertise in Golang and modern frontend experience with React TypeScript? Do you enjoy working on complex applications while continuously exploring new technologies? This role offers the opportunity to build high-impact solutions in a dynamic, innovative environment. This will be your workplace … what you are going to do You will play a key role in designing, developing, and maintaining complex applications. While the role leans toward backend development , you will work across the full stack with modern tools and technologies. Full Stack Development Build and maintain backend functionality using Golang. ...

Backend Engineer – C# .NET | REST APIs | Azure | OAuth | AI Integrations Birmingham (Hybrid) – UK SaaS Scale-Up – Greenfield API & AI Platform One of the UK’s fastest-growing SaaS scale-ups is investing heavily in a brand-new API and AI integration platform , and they’re looking for a Backend … using OAuth and modern security patterns Creating clear, well-documented APIs following OpenAPI/Swagger standards Contributing to the build and maintenance of a developer portal for API consumers ⭐ Skills, Knowledge & Expertise Essential Strong experience in backend engineering with a focus on API development Proficiency in C# .NET ...

Reviews! Following a successful 2024, they are continuing this upward trajectory into the new year and are looking to onboard multiple experienced Fullstack/Backend C#.NET Developers for their Köln office . Tasks Design and develop high-quality applications using C# and the latest technologies in the tech stack ...

understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Back End Developer As a Back End Developer You Will Analyse software requirements to define and document REST API endpoints Develop and implement secure REST ...

Senior Back-end Developer, you won't just be writing performant APIs. You'll help architect the core logic that powers configuration intelligence and supports AI-driven automation. Think smart rule resolution, guided selling, dynamic pricing, and optimization at scale. This isn't a typical back-end job. ...

Node Developer/Engineer Our client is seeking a talented and experienced Node Developer/Engineer to join their growing development team. This is a full-time role working on a wide range of existing and new projects for various clients. They are looking for someone … handling multiple projects simultaneously Ability to break down tasks and plan efficiently with accurate timings High attention to detail Comfortable working with JSON and backend architectures Experience with Git Familiarity with Agile ceremonies Keen to learn, improve, and progress Minimum 2 years’ commercial experience preferred. Benefits Project-related bonus ...

Senior Backend Engineer - Golang! - Amsterdam Cloud Infrastructure 150k OTE \ Are you looking to work in a technology company that is focused on cloud infrastructure? You will be developing security services for a fast scaling platform, working with managed databases, Kubernetes, and distributed systems. My client is a technology company … workloads. You will join one of their engineering teams working from Amsterdam with the flexibility to work hybrid. You will be part of the backend engineering team where the main programming language is Golang. The role focuses on developing the backend for billing and monitoring systems,. services. ...

Salt is currently hiring a Backend Engineer for a client of ours in the Netherlands on a Full-time basis. Backend Engineer - TypeScript/Node.js (TS-PERN Stack) Location: Hybrid within the Netherlands (candidates may be based anywhere in NL) - mainly remote. Role Summary Our client is seeking … highly capable Backend Engineer with deep expertise in modern TypeScript/Node.js environments. This role focuses on building scalable, reliable, and well-architected backend systems within a TS-PERN environment (TypeScript, PostgreSQL, Express, React, Node.js), with minimal exposure to frontend work. The ideal candidate is someone who understands ...

service engineers and other software engineers, to define and implement features that enhance operational efficiency for our customers.Ensure that web applications integrate seamlessly with backend distributed systems and support real-time monitoring, control, and reportingContribute to the definition and implementation of extensible design systems that prioritize scalability, maintainability ...

Title : Back End Developer Location : London, Hampshire, Surrey, Greater London Salary : £60,000 - £80,000 We are seeking a talented .NET Core Developer to join our dynamic development team. You'll play a key role in designing and implementing core modules for our innovative software solutions. Working closely ...

Principal Back-End Developer - Manchester City Centre Join a developer-led culture where innovation meets impact. Our client is looking for a visionary Principal Back-End Developer to help shape the future of their SaaS platform. You'll set the technical direction, drive cutting-edge development … thinking, strong communication, and a love for collaboration. Bonus: Experience with Azure, DevOps, Entity Framework, and observability practices. Why You'll Love It Here: Developer-led culture with hack days, and open access to leadership. Transparent progression and tailored development plans. Great perks: profit share, training budget, birthday ...

Principal Back-End Developer - Manchester City Centre Join a developer-led culture where innovation meets impact. Our client is looking for a visionary Principal Back-End Developer to help shape the future of their SaaS platform. You'll set the technical direction, drive cutting-edge development … thinking, strong communication, and a love for collaboration. Bonus: Experience with Azure, DevOps, Entity Framework, and observability practices. Why You'll Love It Here: Developer-led culture with hack days, and open access to leadership. Transparent progression and tailored development plans. Great perks: profit share, training budget, birthday ...

Laravel/Symfony, lead a talented back-end team. Exeter/Remote, ambitious market-leader, career development. Were looking for a Lead Back-End Developer to join a top software business in Exeter with more than a thousand Leisure, Tourism, and Events businesses across the globe. Theyve grown significantly … last few years and off the back of a very successful 2025, they are now looking for a hands-on Lead Back-End Developer to join the team (80% Back-End, 20% Team Leadership). 2 days per week in Exeter office. What skills youll be needing Experience ...

Chief Technology Officer (CTO) - Hands-On Back-End Developer Remote-Friendly | London HQ | Award-Winning Agricultural Technology Software Company Join an award-winning agricultural analytics software company that's redefining sustainable food production through data-driven technology . We're seeking a hands-on Chief Technology Officer … Academic and Professional Background Degree/Masters/PhD in Computer Science, Data Science, or a related discipline Proven experience as a Back-End Developer/Engineering Lead/CTO in data-heavy environments Demonstrable history of technical excellence and leadership in commercial software development Technical Expertise Advanced proficiency ...

Fully Remote Award-Winning Agricultural Technology Software Company Competitive salary plus company share scheme Chief Technology Officer (CTO) - Hands-On Back-End Developer Remote-Friendly | London HQ | Award-Winning Agricultural Technology Software Company Join an award-winning agricultural analytics software company that's redefining sustainable food production through data … Academic and Professional Background Degree/Masters/PhD in Computer Science, Data Science, or a related discipline Proven experience as a Back-End Developer/Engineering Lead/CTO in data-heavy environments Demonstrable history of technical excellence and leadership in commercial software development Technical Expertise Advanced proficiency ...