London, England, United Kingdom Hybrid / WFH Options
Binance
SeniorBackendDeveloper (Node.js)/SRE Join to apply for the SeniorBackendDeveloper (Node.js)/SRE role at Binance SeniorBackendDeveloper (Node.js)/SRE Join to apply for the SeniorBackendDeveloper (Node.js)/SRE role … an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. We are looking for a Senior Software Developer to develop internal monitoring and alerting systems for our high-load real-time production systems. Experience with DevOps/SRE and … and vendor products. Ensure critical system security through the use of best in-class security solutions Requirements 5+ years as a Node.js/JavaScript developer, ideally, with background in monitoring & supporting large scale production systems Deep understanding of REST API design and WebSockets Familiar with cloud services such as More ❯
SeniorBackendDeveloper If you're a seasoned backenddeveloper craving more impact than just turning around tickets, this is your chance to join a trailblazing SaaS innovator where automation and AI tools are not a concept, they’re already deeply woven into day-to … revolutionising procurement and logistics on a global scale. Their digital products support thousands of users worldwide. You'll be part of a highly engaged backend team, remote-first collaboration are standard, and long-term growth is prioritised. Your Role Write robust, maintainable backend code across APIs and business … daily to streamline dev tasks and prototype quickly Leverage AI tooling daily for faster problem-solving and prototyping What You’ll Bring Experience developing backend systems and ready to step into a senior role Strong proficiency with Node.js, TypeScript, and GraphQL Familiarity with modern development tools that enhance More ❯
London, England, United Kingdom Hybrid / WFH Options
Consortia
SeniorBackendDeveloper If you're a seasoned backenddeveloper craving more impact than just turning around tickets, this is your chance to join a trailblazing SaaS innovator where automation and AI tools are not a concept, they’re already deeply woven into day-to … revolutionising procurement and logistics on a global scale. Their digital products support thousands of users worldwide. You'll be part of a highly engaged backend team, remote-first collaboration are standard, and long-term growth is prioritised. Your Role Write robust, maintainable backend code across APIs and business … daily to streamline dev tasks and prototype quickly Leverage AI tooling daily for faster problem-solving and prototyping What You’ll Bring Experience developing backend systems and ready to step into a senior role Strong proficiency with Node.js, TypeScript, and GraphQL Familiarity with modern development tools that enhance More ❯
Liverpool, England, United Kingdom Hybrid / WFH Options
Acorn Group
Join to apply for the SeniorBackendDeveloper role at Acorn Group 1 week ago Be among the first 25 applicants Join to apply for the SeniorBackendDeveloper role at Acorn Group The Acorn Group are looking for a highly skilled, experienced Backenddeveloper to join our team. We are looking for a developer that has experience developing scalable applications using the latest .Net Technologies. You will have the chance to work on complex projects involving large datasets, message bus architectures, and streaming large sets of data. Job Title: SeniorBackendDeveloper Salary: Up to £75,000 depending on experience Location: Liverpool City Centre, Hybrid working available Working Hours: 37.5 hours per week, Monday to Friday, 9am to 5:30pm What you’ll be doing: Application Development: Design, develop, and maintain robust applications using NET 8 and More ❯
London, England, United Kingdom Hybrid / WFH Options
Bright Purple
by Bright Purple. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range SeniorBackendDeveloper - UK Remote - Up to £75,000 Unlock your potential with a role that promises growth, innovation, and a collaborative environment. … A leading software company, renowned for its dynamic and ever-evolving nature, is seeking a SeniorBackendDeveloper to join their team. This permanent position offers a competitive salary of up to £75,000. What is in it for you: Remote working within the UK, with quarterly … days annual leave 9 day fortnight work pattern - every second Friday off Assistive technology support package ...and much more The Role: As a SeniorBackendDeveloper, the successful candidate will be at the forefront of developing and enhancing cutting-edge products. This role is ideal for someone More ❯
London, England, United Kingdom Hybrid / WFH Options
Gameplay Galaxy
SeniorBackendDeveloper Department: Development Employment Type: Full Time Location: Remote Description We are looking for a talented and experienced SeniorBackendDeveloper who will be responsible for maintaining and developing the game application server, implementing the game logic and developing various project services. … All the responsibilities we'll trust you with: You’ll design, develop, and maintain robust and scalable backend systems using Node.js to support our mobile games. You’ll work closely with our blockchain development team to integrate blockchain technology, NFTs, and smart contracts into our games. You’ll implement … third-party platforms. You’ll implement best practices for data security, authentication, and authorization to protect player data and assets. You’ll continuously optimize backend systems for speed, efficiency, and scalability, ensuring seamless gameplay experiences. You’ll collaborate with cross-functional teams, including game developers and designers, to ensure More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Join Marcura as a SeniorBackendDeveloper – A Remote-First Opportunity with Flexible Work Culture About Us Marcura was founded 23 years ago by two visionary entrepreneurs. Our mission has always been to revolutionize digital processes within the global shipping industry. We achieve this by putting our … re looking for talented individuals who are as committed to excellence as we are to join us in this exciting journey. About the Role: SeniorBackendDeveloper Your Day-to-Day Will Involve: We run a MERN stack in a Typescript monorepo with GraphQL APIs and we … are looking for a developer with experience and competency in those technologies. Write clean code for new features, supported by comprehensive unit testing to ensure the quality of the codebase remains high and errors are kept to a minimum Attend Agile ceremonies including daily standups, retros, and planning to More ❯
London, England, United Kingdom Hybrid / WFH Options
Bitfinex
to work as you please - all that matters is execution. Join us and help lay the foundation for a decentralized future. Currently looking for: SeniorBackendDeveloper [Remote] Key responsibilities As a SeniorBackendDeveloper, you will be a part of the team that … works on the development of the backend components of all Bitfinex Services (main trading application, Bitfinex Pay, Lightning Network support, Blockchain integrations, etc.). This includes: New Products and Features - Bitfinex continuously strives to create innovative new features in order to provide the most professional trading experience for customers. … These are developed and deployed using agile methodologies to ensure the user experience remains the best in the industry. Scalability - All backend services that power the Bitfinex platform must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth. More ❯
London, England, United Kingdom Hybrid / WFH Options
Bitfinex
SeniorBackendDeveloper - Node (100% Remote - United Kingdom), London Location: London, European Union Job Category: Internet Job Reference: 5wg19r3f Expiry Date: 08.05.2025 Job Description: Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial … platform on the planet, Tether is the place for you. Are you ready to be part of the future? About the job As a SeniorBackendDeveloper, you will be a part of the team that works on the development of Tether backend components. Responsibilities: New … experience for customers. These are developed and deployed using agile methodologies to ensure the user experience remains the best in the industry. Scalability: All backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user More ❯
Due to year-on-year growth the Acorn Group are looking for a highly motivated SeniorBackendDeveloper with proficiency in .NET Technologies to join our innovative team within our Telematics squad. We are looking for someone to have strong experience in developing robust applications using .NET … projects that will span across scalable systems, microservice architectures and data driven solutions all whilst working with a talented cross-functional team. Job Title: SeniorBackendDeveloper Location: Liverpool City Centre with hybrid working available Working hours: 37.5 hours per week, Monday to Friday 9am - 5:30pm More ❯
Liverpool, England, United Kingdom Hybrid / WFH Options
Ask Acorn
Job Title: SeniorBackendDeveloper Location: Liverpool City Centre, Hybrid working available Salary: Up to £75,000 per annum depending on experience Job Type: Permanent, Full Time Hours: 37.5 hours per week, Monday to Friday, 9am to 5:30pm The Acorn Group are looking for a highly … skilled, experienced Backenddeveloper to join our team. We are looking for a developer that has experience developing scalable applications using the latest .Net Technologies. You will have the chance to work on complex projects involving large datasets, message bus architectures, and streaming large sets of data. … will handle large datasets using MongoDB, Azure Cosmos DB, MySQL, and MS SQL Server. You will work closely with cross-functional teams to define backend requirements, design scalable solutions, and implement new features. Ensure seamless integration with upstream services. Identify bottlenecks and bugs, and devise solutions to mitigate and More ❯
London, England, United Kingdom Hybrid / WFH Options
The Pixel
Senior Back End Adobe Commerce DeveloperSenior Back End Adobe Commerce Developer Get AI-powered advice on this job and more exclusive features. Direct message the job poster from The Pixel Adobe Certified Talent Manager at The Pixel - ND & Women in eCommerce advocate Join a Gold … status Adobe agency as SeniorBackend Adobe Commerce Developer. Use the latest tech on award-winning projects for exciting brands. Enjoy paid-for training, flexible working, bonuses, and clear progression. If you have strong experience of Adobe Commerce backend development in a fast-paced agency environment, then … who cares wins which ensures collaboration, innovation, and client success. The Opportunity As we continue to grow 20% YOY, we’re looking for a SeniorBackend Adobe Commerce Developer to join our team. You’ll feel at home in a well-established and multi-certified development team More ❯
London, England, United Kingdom Hybrid / WFH Options
Mintago
Mintago is looking for a talented SeniorBackendDeveloper to join our growing team. As part of our innovative company, you will have the opportunity to work on building high-performance NodeJS services utilizing cutting-edge technologies and frameworks, all underpinned with TypeScript. In this role, you … will collaborate closely with our frontend developers, product owners, and other stakeholders to deliver scalable and reliable solutions. If you are passionate about backend development and eager to work in a dynamic, fast-paced environment where your contributions will make a significant impact, we would love to hear from … you. You will join Mintago as our 3rd SeniorBackend Developer. You will play a pivotal role in shaping the future of technology within our company, working in a fast-paced, high-performance environment. This role provides you with the chance to significantly influence the direction of the More ❯
London, England, United Kingdom Hybrid / WFH Options
MrQ
Join to apply for the Senior Java BackendDeveloper role at MrQ Mr Who? We're an award-winning online casino launched in 2018. We're big on tech, big on performance, and most of all, big on fun. Over the years, we have experienced explosive growth … which means we need more rock stars to join our quest for total world domination. We are looking for an awesome SeniorBackendDeveloper to join our growing team, with an office based in the UK, Malta, or Gibraltar, or a remote option. What You Will Do … to the role that best matches your skills and experience. Our team will consider you for other similar roles as well! Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries Gambling Facilities and Casinos #J-18808-Ljbffr More ❯
Horsham, West Sussex, South East, United Kingdom Hybrid / WFH Options
Profectus
SeniorDeveloper - Backend C# Remote initially then hybrid – Horsham (3 Days Office/2 Remote) Profectus Recruitment is proud to be working exclusively with a leading technology client as they continue to scale their in-house engineering function. We are currently seeking a highly capable Senior Back-End Developer with a strong foundation in C# and deep experience in database-driven development. This is a fantastic opportunity to join a fast-moving, product-led environment, where technology underpins everything the business delivers. The successful candidate will play a key role in the ongoing development More ❯
crawley, west sussex, south east england, united kingdom Hybrid / WFH Options
Profectus Recruitment
SeniorDeveloper - Backend C# Remote initially then hybrid – Horsham (3 Days Office/2 Remote) Profectus Recruitment is proud to be working exclusively with a leading technology client as they continue to scale their in-house engineering function. We are currently seeking a highly capable Senior Back-End Developer with a strong foundation in C# and deep experience in database-driven development. This is a fantastic opportunity to join a fast-moving, product-led environment, where technology underpins everything the business delivers. The successful candidate will play a key role in the ongoing development More ❯
London, England, United Kingdom Hybrid / WFH Options
Smartcat Platform Inc
SeniorBackendDeveloper (Platform team) Europe About Smartcat Smartcat is building the future of work, where human expertise meets digital teammates to drive 10x to 1000x productivity gains for the world’s leading enterprises. We’re on the frontier of an entirely new category: Agentic AI. We … with us. Join us in unlocking global potential, one human and agent team at a time. Why you should join our team As a Senior Software Engineer on our Product Platform Team (which is focused on our Product’s API Gateway), you will play a pivotal role in rebuilding More ❯
SeniorBackendDeveloper with C# .net Framework Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for: Leading the … eCommerce web and application development from a technical perspective Collaborating with the front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate processes working … and familiar with JIRA and confluence Not afraid to challenge existing thinking in order to improve processes The Client will consider candidates with solid Backend development skills without Umbraco. The salary for this role will be in the range £50K to £80K per year depending on experience. The Client More ❯
At CORUS we are looking for a SeniorBackendDeveloper (.Net & Azure) to join our team in an international insurance project. Location: 100% remote from Spain Main tasks : Take the responsibility to design and implement the integration solution based on the business requirements throughout the entire project More ❯
VC, we are accelerating our vision to become the go-to provider for AI-driven automation solutions across the globe. About the Role As SeniorBackendDeveloper in the Product team, you are responsible for building features and designing and implementing new endpoints. This involves diverse tasks … We Work About You 5+ years working with Python and frameworks like Django, Flask, or FastAPI, with a strong command of building and optimizing backend systems. Hands-on experience with relational/SQL databases, ensuring efficient and reliable data management. Well-versed in software engineering essentials such as unit More ❯
City of London, England, United Kingdom Hybrid / WFH Options
Randstad (Schweiz) AG
VC, we are accelerating our vision to become the go-to provider for AI-driven automation solutions across the globe. About the Role As SeniorBackendDeveloper in the Product team, you are responsible for building features and designing and implementing new endpoints. This involves diverse tasks … We Work About You 5+ years working with Python and frameworks like Django, Flask, or FastAPI, with a strong command of building and optimizing backend systems. Hands-on experience with relational/SQL databases, ensuring efficient and reliable data management. Well-versed in software engineering essentials such as unit More ❯
lead digital transformation in the tourism industry and create products that inspire travelers worldwide, we want to hear from you. YOUR IMPACT As a SeniorBackendDeveloper, you'll play a key role in building the integration framework that powers our travel marketplace. You'll develop scalable … Enhance system reliability with monitoring, caching, and automated testing. Collaborate cross-functionally to drive innovation and integration efficiency. WHO YOU ARE? 4+ years in backend development with Node.js & TypeScript . Strong expertise in NestJS and scalable backend architectures. Experience with PostgreSQL , including performance optimization. Proficiency in RESTful APIs More ❯
lead digital transformation in the tourism industry and create products that inspire travelers worldwide, we want to hear from you. YOUR IMPACT As a SeniorBackendDeveloper, you'll play a key role in building the integration framework that powers our travel marketplace. You'll develop scalable … Enhance system reliability with monitoring, caching, and automated testing. Collaborate cross-functionally to drive innovation and integration efficiency. WHO YOU ARE? 4+ years in backend development with Node.js & TypeScript . Strong expertise in NestJS and scalable backend architectures. Experience with PostgreSQL , including performance optimization. Proficiency in RESTful APIs More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
All Response Media Limited
Description: We are seeking a highly skilled and motivated SeniorBackend Engineer with a strong foundation in Python and object-oriented programming. In this role, you will be responsible for designing, developing, and maintaining the server-side components of our software applications. You will collaborate closely with cross … functional teams—Data Engineers, Cloud Engineers, and Product stakeholders—to deliver scalable, secure, and efficient backend solutions. The ideal candidate will have solid experience in CI/CD pipelines, cloud infrastructure (especially AWS), and modern backend architectures. Exposure to JavaScript and PHP is desirable, and familiarity with event … both organically and new business wins and is now ranked in the top 15 UK Media Planning and Buying agencies. Headed by the most senior executive board of any UK-based performance agency, with over 160 talented professionals working from our offices in London, Leeds, Amsterdam and Paris, we More ❯
Back, Scotland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Back End Adobe Commerce Developer, back col-narrow-left Client: The Pixel Location: back, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 12.05.2025 Expiry Date: 26.06.2025 col-wide Job … Description: Join a Gold status Adobe agency as SeniorBackend Adobe Commerce Developer. Use the latest tech on award-winning projects for exciting brands. Enjoy paid-for training, flexible working, bonuses, and clear progression. If you have strong experience of Adobe Commerce backend development in a fast … who cares wins which ensures collaboration, innovation, and client success. The Opportunity As we continue to grow 20% YOY, we’re looking for a SeniorBackend Adobe Commerce Developer to join our team. You’ll feel at home in a well-established and multi-certified development team More ❯