1 to 25 of 89 Backend Developer Jobs in the UK

Job Title: Backend Python Developer Location: Westminster, London (Hybrid - 2 days in the office) Salary: Up to £70,000 About Us: My client is a dynamic and innovative company dedicated to making healthcare fun and effective. They develop interactive solutions that transform daily routines into engaging experiences. for … people of all ages! Job Description: They are seeking a skilled Backend Python Developer with 3-4 years of experience to join our team. The ideal candidate will have a strong background in Python and be proficient in SQL/NoSQL, GraphQL, AWS, and HTML. You will be … responsible for developing and maintaining backend services that power our interactive products. Key Responsibilities: Develop and maintain backend services using Python. Design and manage databases using SQL/NoSQL. Implement and maintain GraphQL APIs. Deploy and manage applications on AWS. Collaborate with front-end developers to integrate user more »

We are currently looking for an Back End Integration Developer to join us here at XCM. The key skills and attributes we are looking for are: 2-3+ years experience with SQL, .NET and JavaScript (Some of this may be from University projects) Excellent problem solving skills A … also include the following: Integration investigation and proof of concept work, including building integration prototypes Contributing towards technical briefing processes Development of unit tests Backend database development Frontend development as skills permit Participation in team meetings and supporting colleagues and co-workers Estimation of work You will have the more »

Backend Developer (Node.js) Salary: £40,000 - £50,000 Location: Hybrid in London. Backend Developer (Node.js) - would you like the opportunity to work for a creative studio working within the gaming space? You will be joining a technology team who have a passion for innovation, collaboration and … most importantly, creating popular games. As a Backend Developer (Node.js), you will be directly responsible for creating scalable backend code for fun and engaging mobile games, while also contributing to their software stack and developing new services. Requirements: 2+ years commercial experience in Node.js programming (room for … automated software tests and writing testable code. Degree in Computer Science is a bonus (or any other related field). If you're a Backend Developer (Node.js), who would like the opportunity to work on Mobile Games used by millions, please apply. more »

Location: Essex - Hybrid Salary: £60,000 Tech stack: PHP, Laravel, MySQL Role: Back End Developer Are you a PHP Developer looking for a place where you can advance your career and work on exciting projects? Opus have partnered with a software company in Essex who are looking to … add a PHP Developer to the team. You’ll be joining a friendly, in-house team and some of the projects include working on customer facing websites; adding new features and bringing new ideas to the table. They also have large enterprise clients so some of the projects include … Essex area. You should also enjoy working in a collaborative and problem solving environment both with colleagues and clients. The salary for the PHP Developer role is up to £60,000 – to find out more, contact me on LinkedIn - Danny Moore @ Opus or email me – Danny.moore@opusrs.com more »

Senior Backend Developer - UK - Contractor £400 per day we are working with a start-up , that are building innovative solutions in the AI field. They are looking for an experienced Senior Backend Developer to join their team and help shape the platform’s core infrastructure. What … You’ll Do: Develop and maintain backend applications using PHP Laravel (5+ years). Deploy scalable infrastructure using Kubernetes and Infrastructure as Code (IAAC) . Build and optimize RESTful APIs for seamless integrations. Collaborate with Product, Frontend, and DevOps teams to deliver high-quality solutions. What We’re Looking … Ownership: Take control of key tech decisions. Flexibility: Work in a dynamic and agile startup environment. How to Apply: Click the link above Senior Backend Developer - UK - Contractor £400 per day 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 »

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 »

technologies like Docker and Kubernetes.  Familiarity with financial services industry regulations and compliance requirements.  Relevant certifications such as AWS Certified Solutions Architect, AWS Certified Developer, or similar. more »

Senior Backend Engineers (NodeJS, TypeScript, AWS) Salary up to £110,000 + Share Options London 1 Day a week Opportunity for a Senior Engineer to join a Series A global outfit, backed by some of the most successful VC’s, who’s mission it is to help companies raise more »

Back End SmartCOMM Developer Duration: 6 months rolling Contract Location: fully remote anywhere in UK Daily rate: Inside IR35 open DOE We are seeking an experienced Back End SmartCOMM Developer to join my client's technology team in the financial services sector. About the role: You will be … responsible for developing, integrating, and maintaining backend systems supporting SmartCOMM solutions, with a focus on scalability, security, and performance. This role involves close collaboration with cross-functional teams to deliver robust backend solutions for document production and regulatory compliance. Your Key Responsibilities: Develop and maintain backend systems … gateways using Layer 7 and oversee version control with Git . Requirements you need to meet: 3+ years of experience in SmartCOMM/Thunderhead backend development. Proficiency in Java and familiarity with AWS Cloud . Strong problem-solving skills and experience with API management tools (Layer 7). Ability more »

Developers to join our growing team and help us build the future of financial technology on a 3 month contract. As a PHP Symfony Developer, you will be responsible for building and maintaining scalable, high-performance web applications. You will work closely with a cross-functional team of developers more »

Lead Backend Developer/Software Engineer (Node/Node.js) Remote UK to £80k Do you have strong backend Node skills combined with technical leadership experience? You could be progressing your career in a senior, hands-on role at a successful and growing tech company that produce a … range of online games used by various clients (e.g. eCommerce, sports betting) to help them retain and attract new customers. As a Lead Backend Developer you'll collaborate closely with the Head of Technology to deliver a range of new features and enhancements, working across the full tech … stack, with a focus on backend systems. You'll take a lead on architecture and design, ensure best practices are being followed and help to guide more junior team members. Location/WFH: You can work from home/remotely from anywhere in the UK. About you: You have more »

designing and delivering cutting-edge sliding solutions in the B2B, B2C and Distributors space. Your new role Operating as a highly skilled and motivated Backend Developer with expertise in Magento 2, you will play a pivotal role in designing, developing and maintaining feature-rich, high-performance web applications … commerce solutions. Magento 2 Development: Lead the development and customisation of Magento 2-based e-commerce applications. Collaborate with UI/UX designers and backend developers to implement responsive and user-friendly front-end solutions. Headless CMS Integration: Implement and integrate Headless CMS solutions to enhance the flexibility and … to coding standards. Implement best practices for security, scalability, and performance optimisation. What you'll need to succeed Proven experience as a Full Stack Developer with expertise in Magento 2, Headless CMS, Hygraph, React, GraphQL, API development, and Adobe Cloud. Strong understanding of B2B, B2C, and Distributors website functionality more »

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 »

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 »

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 »

Lead Backend Developer/Software Engineer (Node/Node.js) Remote UK to £80k Do you have strong backend Node skills combined with technical leadership experience? You could be progressing your career in a senior, hands-on role at a successful and growing tech company that produce a … range of online games used by various clients (e.g. eCommerce, sports betting) to help them retain and attract new customers. As a Lead Backend Developer you'll collaborate closely with the Head of Technology to deliver a range of new features and enhancements, working across the full tech … stack, with a focus on backend systems. You'll take a lead on architecture and design, ensure best practices are being followed and help to guide more junior team members. Location/WFH: You can work from home/remotely from anywhere in the UK. About you: You have more »

Backend Developer | Java/Kotlin | Up to 90K Base Salary | 2x per week London Our client, a clean-tech scale up in the renewable energy and EV charging space is recruiting for a Software Engineer (Kotlin). Join them on their mission to making sustainable transport and energy … fast-paced and rapidly growing scale-up with global ambitions to make the world a better place. What you will do Contribute to the backend infrastructure built in Kotlin. Ship maintainable, robust and tested code in production. Contribute to the technology strategy and architecture. Collaborate with POs and other more »

IR35: Outside Contract length: 6months Location: 1-2 days per week on site My client is requiring the support of a senior backend engineer (Python) who will work on expanding a deployed "version 1" PDF document processor, which uses Microsoft Document Intelligence and OpenAI to extract data for human more »

My client is looking for a Back End Python Developer to join their team. They will be primarily developing our trading systems under the management of a Senior Developer. This includes the code that deploys our models and executes our orders in the market, reconciles our trades and positions more »

BACKEND DEVELOPER | PAYMENTS | LONDON (HYBRID) | UP TO £75K DOE Space Exec are working with a Fast-Growing Cross-Border Payments company to hire a Permanent Backend Developer (Mid-Weight) to join their expanding internal technology team. This is a real opportunity to make an impact, drive more »

Who we are looking for A Software Developer, who will follow agile practices and develop high quality, scalable solutions on Linux and Cloud platforms. Working in a small team of talented developers, you will join our sports, placement and cashout team, working on our flagship sports systems and enhancing … Company’s hybrid working from home policy. Preferred skills and experience Strong commercial experience within web client or server side development. Experience working with backend technology. Ability to clearly communicate technical matters to people across different areas of the Business, including exposure to mentoring and leadership. Experience working with … an environment with high volumes of transactions. Experience working with Scrum or other agile software development methodologies. Understanding of the development of automation and developer tooling such as Continuous Build and CI systems. Main Responsibilities Supporting and enhancing the existing code base. Maintaining clean coding practices. Identifying technical areas more »

Backend Developer | TypeScript | £600 Inside | Azure | 12 Months Currently seeking a highly skilled Backend Developer with experience in TypeScript to join our team working on a large-scale microservices architecture hosted on Azure Kubernetes Service (AKS). You will be responsible for developing and maintaining microservices … that interact with various backend systems, including PostgreSQL (via Prisma ORM), Azure Redis Cache (using BullMQ), Azure Event Hubs, and Azure Blob Storage. This role will require a strong understanding of TypeScript, microservices design patterns, and cloud infrastructure, particularly in an Azure environment. You will collaborate closely with frontend … developers, DevOps engineers, and product teams to build scalable, reliable, and secure backend services. Please find details below: Role: Backend Developer Inside: £600 pay Inside. Location: Milton Keynes Work model: Hybrid Start date: Asap Length: 6 -12 months Required Skills & Experience: Proficiency in TypeScript with at least 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 »

Lead Backend Developer - .NET, Azure We are partnered with a very reputable FinTech in London who are looking for an established Lead Backend Developer to join their high performing C#/.NET team. The Lead Backend Developer will be measured on the success and … days per week onsite. Salary is paying £100,000 - £120,000 + 15% Bonus + 20% Pension Scheme. If you are established Lead Backend Developer, or new to the management scene, and would like to keep that hands on aspect to the role, then please apply for more … details. Lead Backend Developer - .NET, Azure more »