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    On Lead Backend Engineer (Typescript)

    Job Details Our Direct to Consumer business is performing and growing strongly, which is why we - within the Customer Communication Platform team in Commercial Techno ...

    Senior Backend Engineer, Node.js + AWS

    Who we are is what we do.Deel is the all-in-one payroll and HR platform for global teams. Our vision is to unlock global opportunity for every person, team, and business. Built for the way the world works today, Deel combines HRIS, payroll, compliance, benefits, performance, and equipment manage ...

    Senior Backend Engineer Commerce Platform

    The Subscriptions Mission team focuses on building the systems and experiences that help Spotify acquire, convert, and retain subscribers around the world. The team works across product, engineering, and data to power Spotify’s subscription offerings, ensuring seamless purchase, billing, and customer service ...

    Backend Engineer Spend Clearing & Transactions

    Company Description Wise is one the fastest growing companies in Europe and we’re on a mission: to make money without borders the new normal. We’ve got over 16 million customers across the globe and we’re growing. Fast. Current banking systems don’t let us send, spend or rec ...

    Backend Engineer – Music Tech – PHP

    Job Description The Role As a senior backend PHP engineer for this scaling Music Tech Startup you will join a team of 5 to deliver on a variety of greenfield projects and new feature builds. You will join a supportive and collaborative team that regularly meets and enjoy cel ...

    Senior Backend Engineer Data Governance

    Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving int ...

    PHP Backend Engineer — UK Remote

    What is Chip?Chip is your wealth app. It gives you one easy place for your savings and investments. So you can build, manage and grow your long term wealth. Our mission and historyOur mission is to ...

    Ruby on Rails Backend Engineer

    Senior Ruby on Rails EngineerScroll down to find the complete details of the job offer, including experience required and associated duties and tasks.Fulham (2/3 days on-site)£60,000 - £80,000 + Private Healthcare & BenefitsThis is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engine ...

    Senior Backend Engineer (AWS / Node.js)

    Get involved in a greenfield replatforming project for a major retailer and take your backend skills to the next level! A well-known retail brand is investing heavily in its technology platform and is currently undertaking a major ecommerce re-platform to Shopify. As part of this transformat ...

    Technical Lead – Backend & API Engineering

    Leidos is seeking a Lead Software Engineer in Farnborough, UK. The role involves providing technical leadership, overseeing software development, and ensuring quality standards. Applicants should have extensive experience in Java, API design, and Agile processes. The position includes a competitive salary range ...

    Staff Backend Architect – Analytics Platform

    Optimizely in Greater London seeks a Staff Software Engineer to lead the development of scalable backend systems for Optimizely Analytics. The ideal candidate will have over 8 years of software development experience, strong skills in data structures and algorithms, and a background in building large-scale distr ...

    Ruby Backend Engineer: Scale & Performance

    Sensor Tower, located in Greater London, is looking for a Software Engineer to participate in the entire development lifecycle. Successful candidates should have at least 3 years of experience as a software engineer with a strong knowledge of Ruby on Rails. You will optimize complex endpoints, conduct code revie ...

    Senior Backend Engineer, Healthcare Platform

    RLDatix is looking for a Richmond-based Senior Software Engineer to join our R&D Engineering team. You will design and implement scalable backend services and troubleshoot distributed systems to enhance our healthcare platform. The ideal candidate will have at least 8 years of experience in software engineering ...

    Mid Level Backend Engineer (Node.js)

    Mid Level Backend Engineer (Node.js) Office: London Apply for this role About the company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, ...

    Senior Backend Architect, Intelligent Workflows

    Demarq is seeking a Senior Engineer based in Greater London, focused on backend development. The role includes designing backend services and APIs, working on document processing and system architecture, and engaging with customers. Candidates should have strong backend engineering experience, excellent problem- ...

    Mid Level Backend Engineer (50010)

    InfoSum is the world's leading data collaboration platform, providing solutions to the world's largest enterprises to allow collaboration across data sources and deliver richer customer experiences that prioritize consumer privacy. Our vision is to unlock data's limitless potential, by enabling the world's ...

    Senior Backend Engineer Golang Security

    Senior Software Engineer - Golang Information Security (Apply online only) per day - Inside IR35 3 days per week on-site, 2 days WFH 3 Month rolling contract up to 2 years Job Summary The Information Security team is responsible for develo ...

    Senior Backend Engineer Services (Hybrid)

    Capital One (Europe) plc in Nottingham is looking for a Lead Software Development Engineer to join their hybrid backend team. You will lead technical design and implementation, collaborating with cross-functional teams to deliver complex projects. The role requires proven experience in technical leadership, exce ...

    AWS Cloud Backend Engineer — TypeScript

    Java Script Works is hiring a Backend TypeScript Programmer in London, United Kingdom. This full-time role involves joining a cloud services development team focused on industrial workflow and process management systems. Candidates should have a strong computer science background and experience in technologies l ...

    Backend Engineer — Microservices & Distributed Systems

    WorksHub is looking for a Software Engineer in Manchester, United Kingdom. In this full-time position, you'll be responsible for server-side development, requiring hands-on experience with various languages including Java and Python. The role requires understanding distributed system architecture and microservic ...

    Senior Backend Engineer, Subscriptions Platform

    Spotify AB is looking for a Backend Engineer in London to design and run scalable Java services for their merchandising platform. The role focuses on building systems to optimize subscription experiences for over 700 million users. Collaboration with cross-functional teams is vital, with a clear emphasis on c ...

    Senior Integrations Engineer Backend & APIs

    Gigs in Greater London is seeking a Senior Software Engineer, Integrations, to lead backend systems integration and enhance product functionalities. This role involves owning complex problems end-to-end, designing scalable solutions, and working closely with diverse teams to innovate on telecom systems. The idea ...

    Senior Backend Engineer Commerce Platform

    The Subscriptions Mission team focuses on building the systems and experiences that help Spotify acquire, convert, and retain subscribers around the world. The team works across product, engineering, and data to power Spotify’s subscription offerings, ensuring seamless purchase, billing, and customer servi ...

    Java Backend Engineer — Fintech (Hybrid)

    IG Group is seeking a Software Engineer (Java) to join their team in Greater London. You will design and build robust, high-performance Java services for their FCA-regulated crypto trading platform. The role involves owning the full stack from architecture to production using cloud-native technologies on AWS. Id ...

    Kotlin Backend Engineer Scalable Microservices

    Pleo is seeking a Backend Engineer in Greater London to design and maintain scalable microservices primarily using Kotlin. You will collaborate with cross-functional teams, analyze system performance, and mentor other engineers. The role emphasizes innovation, problem-solving, and high code quality. Benefits inc ...

    Senior Java Microservices Backend Engineer

    Randstad Technologies Recruitment is seeking an experienced Java Backend Engineer to join their team in Burgess Hill, UK. This role focuses on developing high-performance, scalable applications within a distributed enterprise environment. Main responsibilities include contributing to the software development lif ...

    Founding Product Engineer Backend Leaning

    Let's make the NHS the most advanced healthcare system in the world The world’s best healthcare, for free. It's not a new idea, it's called the NHS. But the largest healthcare provider is fundamentally broken. So we’re on a mission to fix it with technology that actually works. We love th ...

    Staff Backend Engineer Routing Squad

    HIVED is a climate and logistics startup based in London, building the first sustainable parcel delivery network at scale, powered by a 100% electric fleet. We serve leading international brands such as John Lewis, Nespresso, Uniqlo, and H&M. In a nutshell We are looking for a Staff ...

    Cloud Backend Engineer Java & .NET

    SKY is looking for a Software Engineer to join the Content Platforms team. This hybrid role involves building and supporting critical platforms that deliver content to millions of customers via services like Sky Q and Sky Go. Candidates must have strong experience with Java (Spring) and .NET (C#), alongside prof ...

    Senior Backend Engineer AWS / Node.js

    Get involved in a greenfield replatforming project for a major retailer and take your backend skills to the next level! A well-known retail brand is investing heavily in its technology platform and is currently undertaking a major ecommerce re-platform to Shopify. As part of this transformation, th ...

    Backend & Infra Engineer — Hybrid & Equity

    tldraw is seeking a Backend/Infrastructure Engineer in Greater London to enhance backend systems and improve release reliability. Ideal candidates will have strong experience with TypeScript and Node.js, focusing on building, scaling, and maintaining backend services and infrastructure. The role offers a hybrid ...

    Backend Engineer Scalable Payments & Microservices

    Wise is looking for a Backend Software Engineer to help build a new network for the world’s money. You will design and maintain scalable services, optimise relational databases, and collaborate with teams globally to enhance the payment platform. Ideal candidates will have strong experience with Java 8+ and the ...

    Backend Engineer Monetization & Pricing Platforms

    Miro is seeking a passionate Backend Engineer for its Monetization team in Greater London. This role involves designing and maintaining backend services that support pricing and monetization, requiring over 5 years of backend engineering experience, preferably with Java or Kotlin. The candidate will work on exci ...

    SR Backend Engineer (.NET / Azure)

    This position allows you to join a fast-growing technology organisation focused on the critical migration and architectural evolution of our .NET services from AWS to Azure. If you are passionate about cloud-native transformation and want to lead the shift toward asynchronous, high-scale architectures, thi ...

    Senior Backend Architect Data Engineering

    CoinDesk is looking for a Lead Software Engineer to join their Data Engineering team in Greater London. This role involves leading high-impact projects, enhancing system architectures, and ensuring the successful delivery of mission-critical systems. The ideal candidate must have over 6 years of backend developm ...

    Senior Backend Engineer (AWS / Node.js)

    Get involved in a greenfield replatforming project for a major retailer and take your backend skills to the next level! A well-known retail brand is investing heavily in its technology platform and is currently undertaking a major ecommerce re-platform to Shopify. As part of this transformation, they are ...

    Ruby on Rails Backend Engineer

    Senior Ruby on Rails Engineer Fulham (2/3 days on-site) 60,000 - 80,000 + Private Healthcare & Benefits This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where you will play a major part in future developments. This company is a ...

    Backend Engineer – Auth & Authorization Platform

    Ripple in London is seeking a Software Engineer II to enhance its Authentication & Authorization platform. You will focus on building identity solutions while actively participating in design discussions and code reviews. This role requires backend engineering experience, particularly in Golang or Java ...

    Backend AI Orchestration Engineer (Remote)

    Outlier AI, based in Skelmersdale, is looking for a Backend Engineer to enhance AI automation and systems integration. You will contribute to shaping autonomous agents by collaborating with innovative companies. The ideal candidate should have over 2 years of experience in backend engineering and profi ...

    Backend Engineer, Payments Platform (Hybrid)

    Lloyds Bank plc is seeking a Backend Software Engineer to join their Payments Digital Services team in London. This role is essential for shaping the future of payments by developing modern platforms that support innovative financial products. The successful candidate will work in a hybrid model, requi ...

    Hybrid Backend Engineer – Healthtech Platform

    Voy is a Healthtech scale-up in the UK seeking an experienced Backend Engineer to join their global team. You will develop core functionality for their healthcare platform and enhance e-commerce capabilities. The ideal candidate will have a strong software engineering background, with experience in Nod ...

    Distributed Backend Engineer (JVM Microservices)

    Fault Tolerant, Production Ready Distributed Backend Systems You have experience in any JVM based languages (such as Java, Kotlin, Scala) and are confident in your ability to build, debug, and ship microservices. You are customer-focused and continuously suggest how the... <h ...

    Full Stack Engineer (Backend Heavy)

    About The Role We are looking for a Full Stack Engineer (Backend Heavy) to join our growing India‑based development team. You will work across the full stack but spend the majority of your time designing, building and scaling the backend services and APIs that power EMMA. This is a hands‑on engine ...

    Data Security Backend Engineer Java

    Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

    Senior Backend Engineer — APIs & Services

    A leading cybersecurity company in London is seeking a Senior Software Engineer for backend services and APIs. This role involves implementing new features, maintaining existing functionalities, and contributing to the quality of the FortiDLP platform. The ideal candidate should have strong programming skills an ...

    Cloud Security Backend Engineer — Hybrid

    A rapidly scaling unicorn software company is looking for a Software Engineer to join their Belfast team. In this role, you will own the full development lifecycle and make architectural decisions affecting high-scale cloud security platforms. Seeking candidates with 4+ years of backend development experience in ...

    Senior Backend Engineer | Founding Team

    Kulipa is a financial services platform built on the infrastructure of tomorrow: Stablecoins. Stablecoins are dollars (and other fiat currencies) tokenized on a blockchain. They are gaining massive adoption throughout the industry, replacing inefficient financial payment rails. We bring the higher efficien ...

    Backend Engineer III – Cloud Microservices

    hackajob is looking for a Software Engineer III to deliver an outstanding banking experience at JPMorgan Chase. This role involves developing cloud-native microservices and ensuring software reliability, while requiring strong Java programming skills and experience in distributed systems. The ideal candidate wil ...

    Engineering Manager Backend & Platform Growth

    A global financial technology company in London is seeking an Engineering Manager to lead product delivery and cultivate a high-performing engineering team. You will be responsible for defining goals, promoting cross-functional collaboration, and maintaining backend systems. Ideal candidates have a solid backgro ...

    Senior Backend Engineer (Remote) UK

    The role:We are looking for highly talented and driven software engineers who take pride in their work, to expand our Engineering team in London. Successful candidates will join a cross functional team including product managers and designers working closely with the rest of our business to deli ...

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      Python Software Developer Backend Jobs in United Kingdom Job Search Guide, Trends and Insights