23 of 23 Permanent Senior Backend Developer Jobs in England

Distributed Acoustic Sensing (DAS) and Distributed Temperature Sensing (DTS) systems to help customers monitor assets, detect anomalies, and make informed operational decisions. As a Senior Software Backend Developer, you will play a key role in building and enhancing the backend services that power these solutions. Working … have the opportunity to create technology that delivers real-world impact on a global scale. The Opportunity We are seeking a talented and experienced Senior Software Backend Developer to join our Edge Platform team based in Elstree, London. This is a hands-on engineering role where ...

Distributed Acoustic Sensing (DAS) and Distributed Temperature Sensing (DTS) systems to help customers monitor assets, detect anomalies, and make informed operational decisions. As a Senior Software Backend Developer, you will play a key role in building and enhancing the backend services that power these solutions. Working … have the opportunity to create technology that delivers real-world impact on a global scale. The Opportunity We are seeking a talented and experienced Senior Software Backend Developer to join our Edge Platform team based in Elstree, London. This is a hands-on engineering role where ...

Backend Senior OR Lead Magento Developer Back-end Senior/Lead Magento Developer We are a young, dynamic and rapidly growing web development agency based in SW London with some cool clients and great projects. Due to continued success and growth … lookout for a talented senior/lead back-end Magento Developer to join our team. We have an experienced Magento development team working in all areas of e-commerce deliveries, including new builds, extension development, support and maintenance and R&D. About the Role This is an exciting ...

Senior Backend Developer will be responsible for designing and implementing robust and scalable backend systems to support the company's iGaming products and services. About 5 Star iGaming Media 5 Star iGaming Media is a leading agency in the iGaming industry, providing a range of digital ...

Role Overview Multis UK Limited is hiring an experienced Senior Backend Developer to lead the architecture, development, and enhancement of production systems, REST APIs, and online marketplace platforms. The position features flexible work formats (part-time, full-time, or contract) in a fully remote environment, with … strong focus on AI-assisted software engineering. Key Responsibilities Backend & API Architecture: Design and build backend applications and REST APIs using PHP 8+ and SQL databases while refining existing production systems. Integrations & Automation: Manage search engine technologies, automation pipelines, and third‐party service integrations. Quality & Mentorship: Conduct code ...

Senior Backend Developer - Blockchain Infrastructure London, England Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory … be. Be Selective To Be Effective. Be Highly Aligned, Loosely Coupled. Disagree Transparently. Build Dream Teams. Who You Are: You'll design and build backend systems powering blockchain infrastructure and staking products across Galaxy — spanning Ethereum-based systems, staking infrastructure (native and liquid), and blockchain data systems and APIs. ...

looking for an experienced Senior Backend Developer to join our growing engineering team. You'll play a key role in designing, developing and maintaining highly scalable and reliable backend services, primarily using Python. Working closely with Product, Design and Sales teams, you'll translate complex business ...

Senior Backend PHP Developer £500 per day (12 Months+/Option of working from Remote/Outside IR35) Seasoned PHP developer to work on a new Greenfield backend REST API for the transport industry and help implement it. You will be working alongside a Senior ...

challenging and exciting environment for career development, with a focus on training, growth and fostering an inclusive culture. We are now looking for a Senior Backend Software Developer to join our Apps Experience team on a 12 month fixed contract. You could be building the products that … throughout the Open Source community. Many of our developers regularly attend and present at conferences. Please visit our Guardian Developers site and the Guardian Developer blog for more information about working in the Digital Development team. About you As a full stack engineer, you’ll be equally willing ...

Waracle are looking for a Senior Developer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation. We work with ambitious clients to help them solve their biggest business … seamlessly from strategy, design and delivery to operations. This is a Hybrid role working from the London office 2 days a week. As a Senior Develope r at Waracle, you will play a pivotal role in shaping robust, scalable systems while fostering an inclusive environment where everyone can thrive. ...

Brown & Brown, Inc. are seeking a skilled Backend Developer to join a hybrid team in London. You will work on a custom platform including online quote, bind, and documentation services, with analytics for underwriting and portfolio analysis. The role emphasizes design, development, and maintenance of scalable server-side ...

TypeScript/Node Developer Futureheads are looking for a TypeScript Developer who has experience in platform and back end development preferably with Node and AWS Bedrock experience but .Net would also be considered. The role is for a well established outfit who have gone through a technical transformation ...

exceptional applications and solving complex technical problems. Someone who enjoys taking ownership of projects and delivering high-quality software with minimal supervision. A collaborative developer who enjoys sharing knowledge, mentoring others and working across functional areas. Interested in evaluating new technologies and staying current with industry developments. Comfortable making … guide the technical direction of products and services. What you'll be doing: Develop drug discovery cloud services, APIs and web applications using Python backend services including FastAPI and Django. Design and build reliable REST APIs and services for applications, automated pipelines and AI workflows. Deliver complex software projects ...

exceptional applications and solving complex technical problems. Someone who enjoys taking ownership of projects and delivering high-quality software with minimal supervision. A collaborative developer who enjoys sharing knowledge, mentoring others and working across functional areas. Interested in evaluating new technologies and staying current with industry developments. Comfortable making … guide the technical direction of products and services. What you'll be doing: Develop drug discovery cloud services, APIs and web applications using Python backend services including FastAPI and Django. Design and build reliable REST APIs and services for applications, automated pipelines and AI workflows. Deliver complex software projects ...

side components that integrate seamlessly with client applications. Contribute to architectural improvements and maintain high standards of code performance and maintainability. Build and extend backend features using internal and third‐party APIs (e.g., Modulr, Truelayer, Checkout.com) to support lending products including loan applications, collections, and payments. Develop internal tools … Work alongside front‐end and product teams to build innovative solutions that empower users to manage their finances more effectively. Experience designing and scaling backend services from scratch, with solid understanding of microservices architecture and distributed systems. Commercial experience in high‐scale startups. Years of experience is a poor ...

unified company, we’re combining expertise to offer a full-service, frictionless parking solution for both businesses and consumers. About the role The Senior Fullstack Developer ships high-impact product features across JustPark’s stack, working closely with product, design and other engineers to deliver value tocustomers. … design, build and ship features end-to-end across web, mobile or backend as needed, own meaningful pieces of the product surface and the systems that back them, and raise the bar on code quality, testing and engineering hygiene in your team. The role works with engineers in code ...

Cresset is seeking a skilled software engineer to develop drug discovery cloud services, APIs and web applications using Python backends (FastAPI, Django). You will design robust REST APIs, guide architecture, and own complex projects ...

Effective. Be Highly Aligned, Loosely Coupled. Disagree Transparently. Encourage Independent Decision-Making. Build Dream Teams. Who You Are: You'll design and build backend systems powering blockchain infrastructure and staking products across Galaxy — spanning Ethereum-based systems, staking infrastructure (native and liquid), and blockchain data systems and APIs. Liquid … roughly 60% building systems and features, 20% code review and mentorship, 20% design, architecture, and product collaboration. What You'll Do: Build and own backend systemsDesign and build APIs, services, Ethereum data pipelines and indexers, staking and validator infrastructure integrations, and monitoring and operational tooling. Own system design ...

Are you ready to take your PHP skills to the next level? We are dedicated to providing ongoing support for an existing project built on Laravel/Symfony/React technologies. Our approach to implementing ...

better for UX than reinventing the wheel Job Requirements Interactively plagiarize covalent "outside the box" thinking vis-a-vis. Holisticly communicate integrated channels via backend interfaces. Authoritatively. Globally actualize effective processes through synergistic ROI. Interactively. Skill & Experience You have at least 3 years' experience working as a Product Designer. ...

Senior Backend Node.js Developer at Cabiri, you will play a crucial role in designing, developing, and maintaining our software solutions. You will work collaboratively with cross‐functional teams, utilizing your expertise in back‐end technologies to create scalable and high‐performance applications. The successful candidate will ...

Xelix. If you’re excited about building something special with us, we’d love to hear from you. About the role We're seeking Senior Developers to join our development team. This is a varied and challenging programming role. Tasks could include writing code to manage incoming data, working … Technical Task or Presentation – A role-relevant exercise to demonstrate your skills and approach. Final On-site Interview – An in-person meeting with our senior leadership team and co-founders at our office. We strive to make the process clear, efficient, and respectful of your time. We welcome ...

your decisions matter, and Euronet Worldwide (Nasdaq: EEFT) backs us so the problems stay real-scale. About This Role We're hiring a senior back-end engineer who owns real problems end-to-end and shapes how the team builds, from API design and data modeling through to service … part of how you think, build, test, and ship. You'll write code that moves money in production, design and modernize the backend services the platform runs on, and lead delivery of new capability as Xe rebuilds its platform layer. You'll work in a small team with direct ...