Waracle is seeking a Senior Developer to join our London hybrid team. You will shape robust, scalable Go backend systems while mentoring peers and maintaining code quality across complex IT transformation projects.You'll collaborate with cr...Read More>>.

We are partnering with a highly respected organisation seeking a Backend Java Engineer to join a team focused on building scalable, cloud-native applications that power business-critical systems.This is an opportunity to work on comp...Read More>>.

Capgemini is seeking an experienced Angular Developer to work on new product development and maintenance of existing systems. You will participate in all stages of the software development lifecycle, from design to deployment.The role invol...Read More>>.

BetStarters is seeking a Senior Backend Developer to design and implement robust backend systems powering our iGaming platform. The role focuses on scalable architectures, performance optimisations, and reliable services that underpin real-time ga...Read More>>.

commercetools is seeking a Senior Search Engineer to join the Discovery Team in a hybrid role. You will build the retrieval layer behind product discovery for leading commerce brands, tackling semantic and hybrid retrieval from query understanding...Read More>>.

Clear Street is seeking a Software Engineer to scale and modernise our global payments infrastructure. You’ll build API-driven systems that integrate with banks and gateways, streamline workflows, and support new business lines.You’ll w...Read More>>.

Anthropic is seeking experienced backend and distributed systems engineers for the Agentic Systems team within the Platform organization. You will own the end-to-end system including API design, stateful sessions, sandbox orchestration, and observ...Read More>>.

Rightmove is hiring a Senior Backend Engineer in London to design and deliver scalable features for our platform. You will work with Java 17+, Spring Boot, and a modern tech stack to empower millions of users and thousands of agents.The rol...Read More>>.

BAE Systems Digital Intelligence in Gloucester is seeking experienced Software Engineers to join our team, working on back-end systems with Java, C++, Node.js, Python and C. The role involves building services on AWS with microservices architectur...Read More>>.

Global-e is seeking a skilled Solutions Engineer to support Sales, Project, Product and R&D teams, conducting technical discussions with online retailers and brands expanding cross-border business.You will lead technology and integration tr...Read More>>.

Jobtailor is seeking a backend engineer toDesign, develop and maintain high-quality backend services using TypeScript in a cloud-native, serverless environment. You will work with AWS Lambda and API Gateway to build secure, scalable APIs and colla...Read More>>.

ZeroRISC Inc. in the United Kingdom is seeking a Software Engineer to develop our security-focused cloud services and infrastructure. You’ll design APIs, build backend systems, and integrate with our embedded platform, enabling scalable and secu...Read More>>.

PSD Group in the United Kingdom is offering a contract opportunity for backend and full-stack development within payments-related systems. You will work on Java/Spring Boot-based microservices and customer-facing applications, contributing to a hi...Read More>>.

Ro is seeking a Senior Software Engineer to design, build, and maintain scalable backend services, focused on reliability and security. You will shape Ro’s technical architecture and define the roadmap for critical platforms, collaborating with...Read More>>.

Wise in London is seeking a Staff Backend Engineer (IC4) to own and shape the architecture of our global KYC and onboarding platform. You’ll lead initiatives across verification services, mentoring engineers, and delivering scalable, secure solu...Read More>>.

Fanatics Betting & Gaming in Leeds seeks a Staff Software Engineer to build high-throughput backend systems that process market data and power live sportsbook experiences. You will lead through code, architecture, and technical decisions, collabor...Read More>>.

BIE Executive Ltd is seeking a very experienced Totalmobile technical expert to sit at the heart of the delivery team in the United Kingdom. You will configure the platform and guide a team as they migrate from Microsoft Dynamics onto Totalmobile....Read More>>.

Switch2 is seeking a Senior Software Engineer - Python / Infrastructure to build the Python services behind our smart meter platform. You’ll own the ingestion path for MQTT traffic, the APIs, and internal services ensuring correctness and observ...Read More>>.

Hamilton Barnes Associates Limited is seeking a Python Developer with strong Java experience for a 12-month hybrid contract in London. The role involves designing, developing, and maintaining backend applications within a financial services contex...Read More>>.

Citi's London team seeks a Lead Web3 Engineer for the Digital Assets Platform. You will back enterprise-grade web applications, integrate with blockchain networks, and drive backend services using Java and Web3 libraries.Strong knowledge of...Read More>>.

About the company Our mission is that “Any financial application can onboard any user, anywhere in the world, in 1 click.” Transak provides onboarding to financial applications through authentication, KYC, risk checks...Read More>>.

Sanderson Government & Defence is seeking an experienced Node.js Developer to join its growing technology team in City of London. You will design, develop, and maintain scalable cloud-based applications using Node.js and Azure, contributing to mod...Read More>>.

IBM Software is seeking a Backend Developer for Confluent platform controls. You will design, build, and operate backend services in a cloud-native environment, collaborating with engineers, product managers, and designers to ship features end-to-...Read More>>.

TransPerfect is seeking a Senior Software Engineer to drive the quality, development, and execution of our software products. You will join the TechOps team with a global presence and collaborate across product, QA, design, and other developers to...Read More>>.

Axion Capital Ltd in London is seeking a junior software engineer to help build payment software and open banking solutions. You will work with a team to write, test, and debug scalable code and integrate API services for fintech platforms....Read More>>.

Our mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people love That takes high standards, high velocity and engineers who own what they ship Today, we...Read More>>.

GlobalLogic in Scotland is seeking an experienced Backend Engineer to design and build robust microservices using Java 17+ and Spring Boot 3. You’ll work across the full backend stack—from API design through production-grade integration testin...Read More>>.

EFG (ESL FACEIT Group) is seeking a Staff Software Engineer - Backend to join the Central Platform Team. You will own core runtime systems, including an Envoy-based API gateway and high-traffic core services on Kubernetes.This is an individ...Read More>>.

FACEIT is seeking a Staff Software Engineer who will act as an architect, not just a coder, to lead the architectural overhaul of our core matchmaking system.You'll work at scale, processing millions of matches monthly for a global gaming a...Read More>>.

Role Overview A backend engineering role building lending platforms that support credit decisioning, loan origination, and servicing. You’ll work on systems that directly impact customer access to finance. Key Respo...Read More>>.

At EFG (ESL FACEIT Group) we create worlds beyond gameplay where players and fans become community. We pride ourselves in having a corporate social responsibility which is that \"IT'S NOT GG, UNTIL IT'S GG FOR ALL\". We are passio...Read More>>.

Waracle is seeking a Senior Developer to join our world-class digital technology consultancy. You will shape robust, scalable backend systems while mentoring peers and balancing innovation with quality in a hybrid London-based role.You will...Read More>>.

About Us NALA is building Payments for the Next Billion. Faster, smarter, and fairer transfers for everyone. Since 2022, we've grown our business 120x, grown the team from 9 to 150+, raised $50M+ from top-tier investors, and were named...Read More>>.

Savvy Programmers is seeking a skilled WordPress developer to enhance our paid search and shopping services. You will work closely with the paid media manager to transform designs into digital products.The ideal candidate holds a Bachelor's...Read More>>.

OverviewBack-End developer (python and GCP) - £525 inside IR35ResponsibilitiesExperience with frontend technologies including ReactStrong experience deploying and managing applications on Google Cloud Pla...Read More>>.

Experis UK is seeking an experienced Software Developer to join our team in Cheltenham. You will design, develop, and maintain high-performance back-end software using Java and C++ in Linux environments, delivering scalable and secure solutions....Read More>>.

Our mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people love. That takes high standards, high velocity and engineers who own what they ship. Today, w...Read More>>.

Lloyds Banking Group is seeking a Backend Software Engineer to design and build Golang microservices powering financial products in a hybrid London-based setup.You will collaborate with product, engineering and business teams to deliver sca...Read More>>.

Fynity Limited is seeking a Senior Backend Developer (PHP/Laravel) to own backend delivery for complex client projects. You will architect CMS-driven solutions, integrate APIs and mentor the team, ensuring high quality and scalable systems across...Read More>>.

Nology in Birmingham is hiring a Junior Java Developer to join a leading financial services partner. You will develop and maintain Java applications, connect backend services to SQL databases, and apply best practices in testing and performance. Y...Read More>>.

Updraft. Helping you make changes that pay off.Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to d...Read More>>.

London, England, United Kingdom (Hybrid) About commercetools Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people. Behind every leap forw...Read More>>.

TEKsystems is looking for a Backend Java Developer in Burgess Hill, UK. This role focuses on backend microservices development using Java (17+) and involves working with event-driven architectures powered by Kafka. Candidates should have a strong...Read More>>.

Hiscox is hiring a Systems Analyst to lead end-to-end delivery of technology solutions within the UK Retail team. You will own technical specifications, gather requirements, and work with architects, developers and vendors to ensure delivery align...Read More>>.

Playtronix in Yerevan is seeking a Junior/Mid Backend Golang Developer to join our backend team. You will build scalable services using Golang and collaborate with product and frontend teams to ship reliable features.Ideal candidates have h...Read More>>.

Morgan Philips Group is seeking an experienced Engineering Lead in London to shape modern integration practices and deliver high-impact solutions across a global consumer brand. The role is hands-on, guiding architecture and engineering teams acro...Read More>>.

Position SummaryWe are seeking an experienced New Product Introduction (NPI) Engineer to support the transfer of new electronic products from concept and prototype through qualification, production release, and manufacturing ramp-up. C...Read More>>.

Anthropic in London is seeking an Engineering Manager for Connectivity to lead a team responsible for the MCP proxy, OAuth, and token management. You will partner with San Francisco leadership to set direction and deliver reliable connectivity acr...Read More>>.

Bullish is looking for a Lead Engineer to drive backend development for its trading platform in Greater London. You will be responsible for building high-performance trading engine components, collaborating with teams across locations such as Hong...Read More>>.

About UsFounded in the US in 2022 and now based in London, UK, Recraft is an AI tool for professional designers, illustrators, and marketers, setting a new standard for excellence in image generation.We designed a tool th...Read More>>.