1 to 25 of 64 Permanent Backend Developer Jobs in England

Job Title: Full stack/Backend Developer Location: Remote (UK-based) Salary: £65k - £75k Clearance: SC Eligible About the Client: Our client, an absolute market leader in their field renowned for delivering cutting-edge solutions in secure environments, is looking for a talented Full stack/Backend Developer to join their team on a fully remote basis. This role is primarily backend-focused, with occasional frontend work required. The ideal candidate will have solid experience with Python and an understanding in C/C++, with a keen interest in making code more efficient, secure … and stable. This is an excellent opportunity for a developer with a proactive approach and a passion for improving codebases. The Role: As a Full stack/Backend Developer, you will primarily focus on backend development (about 90%), working to refactor and improve existing code to more »

Contract role : Senior Backend Developer : Up to £500 per day Outside IR35 : 6 months rolling : Hybrid Monthly (London) A leading and revolutionary AI organisation is seeking a Senior Backend Developer to design and architect scalable, robust systems for a new platform. The Senior Backend Developer … team following scrum processes. Communication will be vital, as you will need to convey ideas to technical and non-technical stakeholders. The successful Senior Backend Developer will lead by example in terms of code quality and best practices and take part in code review and pairing with the … rest of the team. As a Senior Backend Developer, you will be experienced with: C#, ASP.NET JavaScript, React.js, GraphQL Azure Key information: Up to £500 per day Outside IR35 6 months rolling Hybrid Monthly (London) This is a challenging opportunity for a Senior Backend Developer to more »

Senior Backend Developer (Node) Location: United Kingdom - Fully remote Salary: £75,000 The company: Our client is seeking experienced Senior Node Developers to join their talented development team in Hungary. This position involves working for a successful online marketplace that specialises in premium wines and spirits, with a … global expansion focus on luxury markets. The role: In the role of a Senior Backend Developer, you will play a crucial part in their dynamic team, focusing on the development of applications for cataloging, pricing, and customer selling management. Additionally, your responsibilities will extend to contributing to integration … management – All while working with technology such as Node, Reach, MongoDB, and Typescript. Requirements: Minimum 5 years’ experience MongoDB and GraphQL experience Extensive Node.JS backend experience Start-up experience (ideally) Experience in a fast-growth Marketplace Platform (desirable) Management/mentoring experience (desirable) English Speaking Apply now for immediate more »

Backend Developer (Python/Flask) - London/Remote - £70,000 🚀 We are exclusively working with our client who are an award winning global consultancy, they are looking to hire a Backend Developer to work within their Digital team. The Digital Team operates like a start-up … excellence along with the comfort of fantastic job security. You will be working in a cross-functional team made up of passionate frontend and backend developers, product owners, UX/UI designers, and platform engineers. They have several projects, including a new greenfield project in which you will play … a key part in working on their Python backend services, using Flask. Their tech stack: ▪ Python 3 (Flask/FastAPI), Golang, Postgres ▪ Docker, Kubernetes ▪ GitHub Enterprise Cloud, Slack, Google Cloud Platform, Datadog Requirements: - Python developer with 3+ years commercial experience - Experience building modern web applications, preference is REST more »

Senior Back-End Developer - Node.js A brilliant opportunity for a talented Senior Software Engineer/Developer, who has strong experience in node.js to join a company working in the renewable energy field. This company are on a very exciting growth trajectory and expanding their tech offering. This is … world. Location – Cambridge (hybrid working 3 to 4 days in office) Salary – £60,000 - £70,000 + fantastic benefits Requirements for Senior Back-End Developer: Ideally, you will have at least 4 years of experience in a software engineering role Proficient in Node.js This company values strong academics and … and related frameworks/technologies Ability to quickly pick up new technologies Experience mentoring other developers Great communication skills Responsibilities for Senior Back-End Developer: You will be looking after the software development on an exciting and complex upcoming project. You will mentor 2 junior developers whilst heavily involved more »

An opportunity to play your part We are seeking a talented AWS backend Developer to join a cross functional team in Digital Technology Services , a core function that provides engineering services to the rest of Centrica. Our cross functional teams are responsible for building, testing, and running their … buy up to 5 additional days Excellent range of flexible benefits, including technology vouchers, electric car lease scheme & travel insurance Accountabilities As an AWS backend Developer within the Integration Engineering Team, you will build and drive engineering solutions and best practices across Centrica's Integration platforms and other … areas like Security, SRE, and Quality if you are passionate about that space What we need from you Have experience building Typescript/Node.js backend applications Have experience building Serverless and Event Driven architectures on AWS Proficiency in using Infrastructure as Code using Terraform, CloudFormation, Ansible or similar tools. more »

Backend Developer – Founding Team Early stage Application Security startup 📍 Location: UK – commutable to London 💰 Salary: £75,000 - £85,000 plus significant equity About: Our client is a cybersecurity start-up that is working on an exciting new product and looking for a Backend Developer to join more »

support employer Pension - matched contribution at 5% Life Assurance (4 x basic salary) Development, training, and professional qualifications where applicable The role The Senior Backend Developer role is instrumental to the growth and continued success of some of our key product roadmaps in Davies Technology Solutions [DTS]. more »

We are seeking an experienced and highly skilled Senior .Net Backend Developer to join an insurance company's growing team based in the vibrant city of Liverpool. The successful candidate will have extensive experience with microservices, containerised Azure clusters, Core backend API services, RabbitMQ and Mass transit. more »

Job Title: Backend Developer (Financial Services Data Platform) Location: London Type: Full-time Department: Engineering/Technology Reports to: Head of Engineering Salary: £80,000 per annum Job Summary We are looking for an experienced Backend Developer to join our team in building and maintaining a … testing tools and frameworks (e.g., Mocha, Jest, TDD, BDD ). Technical Skills: Strong understanding of JavaScript (ES6+) and TypeScript . Proficiency in C# for backend development. Experience with Node.js and the Express framework. Knowledge of event-driven architectures and associated messaging technologies. Familiarity with automated testing frameworks and practices. more »

developing sophisticated systems that drive interactivity, real-time data processing, and cutting-edge digital solutions for attractions worldwide. We are looking for a Lead Backend C#/.NET Developer to lead the development of backend systems that power some of the most engaging and high-tech experiences … in the industry. The Role: As the Lead Backend C#/.NET Developer , you will be responsible for designing and developing robust backend systems using Postgres , WebSockets , REST APIs , and microservices to support real-time, immersive experiences. You’ll collaborate closely with a talented team of developers … systems. Your work will directly contribute to enhancing guest interactions, entertainment systems, and operational efficiency within the theme park environment. Key Responsibilities: Lead the backend development of key systems for theme park attractions and interactive experiences. Architect and implement scalable, high-performance microservices using C# and .NET . Optimise more »

Do you want to be a backend developer at an award-winning tech leader? We're looking for multiple talented individuals to join our client's (a leading SaaS group) team in Manchester! Here's why you'll love this role: Competitive salary (up to £50k) and exciting … solutions Improving processes with modern development practices Collaborating with QAs and Business Analysts Keeping up with the latest tech trends Are you a skilled backend developer who thrives in a collaborative environment? We want to hear from you more »

head office is based in Hammersmith and we offer numerous opportunities for growth and advancement within the company. We are seeking a seasoned Lead Backend Developer (C++) with strong analytical skills and systematic thinking to join our team and be part of the exciting journey. Responsibilities: Collaborate with more »

Backend .NET & Database Developer Does programming robots that pack orders for one of the UK's largest medical equipment providers sound like your sort of thing? Then I may just have the opportunity for you, that's just one of the exciting projects this business is currently undertaking. more »

Server Side Developer Location: Hybrid Package: Negotiable + Benefits We are looking for a Server-Side Developer to join our team. As a key member of the development team, this server-side focused role will have two main components: you will be expected to work on designing, implementing … to rebuild (i.e. version 2.0) the application with a new microservices architecture. The rebuild will involve working collaboratively with a Data Architect & Front-End Developer to help architect the new modules for v.2.0 of the application. This is a custom-built online quote, bind and formal documentation issuance platform … debug server issues, providing timely solutions. Implement security and data protection measures. Keep up to date with emerging trends, technologies, and best practices in backend development. Work collaboratively on system architecture. About you: Extensive experience as a Backend Developer or similar role. Proven high proficiency in ASP.NET more »

Senior Back-End Developer The Senior Back-End Developer will be responsible for delivering high quality software for Digital Projects for our client. You will be writing new code and refactor existing code using best software engineering practices, be to work independently, architect complex solutions. Possessing strong communication … skills the Back-end Developer will be comfortable working in a dynamic environment, lead junior members, suggesting new technologies and taking part in code reviews. The Senior Back-End Developer will be involved with the development of state-of-the-art technology within a friendly and ambitious environment. … and project stakeholders Collaborating with other developers and leading junior members of the team Prototyping of key system features As a Senior Back-End Developer you will possess: Java (Foundation, JEE8, JPA/JPQL/Hibernate, Wildfly) Strong Object-Oriented design & programming knowledge Strong experience with TDD for both more »

Exciting Backend Developer position well suited to a candidate in commutable distance of Hale, south Manchester. 🚀 Industry/Type of business: Business Transformation/Lifecycle Management Supporting companies to transform their complex IT legacies into nimble digital systems. 💻 Tech Stack: Nodejs, Reactjs, Nextjs, MySQL, HTML, CSS Nodejs knowledge more »

skills can be applied meaning a vast array of opportunities are now available to you. Examples of some of these are listed below: - Junior Developer Website Support Developer Junior Web Developer Content Editor Wordpress Developer Junior Software Developer Junior Front or Back End Development Development more »

Software Developer (C#, .Net Core) - Nottinghamshire/Remote - £40K - £50K + Company benefits including, remote working, flexible working hours, 25 days hol + bh, career progression, excellent training, huge company discounts & more! A hugely successful business within the software engineering space is currently on the lookout for an experienced … backend Software Developers (C#, .Net Core) to come in and join their well-established yet growing team working on their software solutions which are used by some of the world's biggest brands. The Role As a Developer (C#, .Net Core) you will be focusing on working on … flexible working hours. As part of this role, you will also be offered ongoing training and development opportunities including funded certifications and much more. Developer role requirements: Commercial experience developing in, C# .Net (ideally core+) Databases such as SQL The Company This business is enthusiastic about bringing out the more »

features and encryption technologies—enable our clients to build safer and fairer societies where people can live, interact, and move freely. As a Senior Backend Developer your will join IDEMIA Public Security's Justice and Public Safety division which applies biometric technology expertise to empower global law enforcement more »

Senior Back End Developer (Cyber) Location: On-site 5-days ( Worcester/Ebbw Vale/Gloucester/Great Malvern) Company: Methods Business and Digital Technology Limited About Us: Methods is a leading £100M+ IT Services Consultancy with a rich history of transforming the public sector in the UK. With … to drive success through our commitment to technology, data, and a human touch. Role Overview: We are seeking a highly skilled Senior Back End Developer to join our dynamic team. The ideal candidate will have strong expertise in Python and SQL, with a proven track record of developing and more »

Senior Backend Engineer Salary: £80,00 - £90,000 + Benefits WFH: 2 days a week in Central London Company: Our client is a global leader in production and content delivery, with a strong focus on diversity, innovation, and collaboration. They are seeking a Senior Python Developer to join … their team, contributing to cutting-edge technology solutions and scalable applications. Key Responsibilities: Backend Development: Lead the design and development of scalable backend systems, APIs, and services, ensuring performance and security. Application Lifecycle: Contribute to all stages, from coding and debugging to integration with third-party services. Best more »

Mid-Level Back End Engineer (Competitive salary + equity) Location: Central London (5 days a week in the office) Stack: Node.js, SQL, AWS, Python Interview Process: 3 stages I'm excited to share an opportunity to join a fast-growing more »

Backend Software Engineer OUTSIDE IR35 - London (1 Day WFH) High-Performance Real-Time Systems Developer Key Responsibilities: Create high-performance, low-latency components for real-time systems, focusing on: Real-time market data management Trading engine and end-to-end workflow management Core Competencies: Proficiency in Java, C++ more »

integrate with existing applications and build fundamentally better experiences. Candu. Now you can. The Opportunity We are looking for an experienced and passionate Senior Backend Engineer to join our dynamic engineering team. In this role, you will be responsible for designing, developing, and maintaining the backend infrastructure that … to deliver scalable and resilient solutions that meet our customers' evolving needs. Key Responsibilities: Lead the design and implementation of scalable, reliable, and secure backend services and APIs. Collaborate with front-end engineers, design, and other stakeholders to deliver end-to-end solutions. Optimize performance and scalability of existing … platform. Qualifications: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience. 5+ years of experience in backend development, with a strong proficiency in languages such as Python, Node.js, Java, or Go. Our backend is written in Scala, and prior experience more »