Overview As Lead Software Engineer you will steer a small tech team to deliver features, perform refactoring, and contribute to a core banking platform. You will balance architecture work with people management to raise code quality and eng...Read More>>.

Overview As a Backend Software Engineer, you will help build and optimize data-driven backend systems powering systematic trading strategies. You collaborate with senior engineers and quantitative researchers to design robust components in...Read More>>.

About the Hiring TeamLevel Infinite is Tencent’s global gaming brand. It is a global game publisher offering a comprehensive network of services for games, development teams, and studios around the world. We are dedicated to deliveri...Read More>>.

About HIVED At HIVED, we’re steamrolling forward as one of Europe’s fastest growing startups, and our momentum shows no signs of slowing. Based in London, we are a climate and logistics start-up building the first sustainabl...Read More>>.

About usEncord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through prod...Read More>>.

Just Eat Takeaway.com in London is seeking a Technical Project Manager to oversee third-party integrations, define scope, timelines and resources for API-based partnerships. You will lead cross-functional efforts with vendors and internal teams to...Read More>>.

Virgin Active in London is seeking Integration Engineers at mid and senior levels to join our Digital & Technology Transformation Team. You will design, build and support backend services, APIs and integrations using C#, .NET and Microsoft Azure....Read More>>.

Kafka for our asynchronous message queue 🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a pre...Read More>>.

Augur Communications Ltd is seeking a Backend Engineer to design and build the distributed systems, storage infrastructure, and platform primitives that underpin Augur's sensor integration product. You will work across the full backend surface—f...Read More>>.

🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10...Read More>>.

OpenAI London-based team designs and maintains backend systems that power high-traffic ChatGPT experiences. You’ll contribute to shared services, APIs, and infrastructure to help product teams launch capabilities safely while improving performan...Read More>>.

About Nevis Nevis is building the world's first AI wealth management platform. We are building the system financial advisors will run on for the next decade. Our AI completes work, automates workflows end to end, and frees advis...Read More>>.

We’re looking for an experienced backend engineer, working on the core technology that powers our platform.About usSince its launch in 2018, Gener8 has been at the forefront of the "open data" movement: the belief that people...Read More>>.

Join a team developing a SaaS platform used to assess over £200bn of non-life insurance business. This is a mid-level software engineering role focused on production-grade Python development rather than research or one-off analysis. Hybrid rol...Read More>>.

Jaide Health is seeking an experienced Backend Engineer to tackle advanced challenges and contribute to our innovative Kernel team. This pivotal role involves developing storage engines, transaction handling, and enhancing the core of the leading...Read More>>.

6 days ago Be among the first 25 applicantsThis range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job...Read More>>.

Principal Software Engineer, Backend - Full or Part Time Manchester You’ve probably heard of Autotrader, but do you know what we’re all about? We’re the UK’s leading automotive marketplace, a heritage brand, and a...Read More>>.

Company Description Depop is a peer-to-peer circular fashion marketplace where anyone can buy, sell and discover secondhand fashion. Our mission is simple: to make fashion circular by making secondhand as exciting and rewarding as buying new. F...Read More>>.

Join to apply for the Software Engineer (Java Backend) role at Nevis About Nevis Nevis is building the world’s first AI wealth management platform. In just 9 months, Nevis has grown to have over $50 billion of as...Read More>>.

Orbital Industries is an AI Industrial company, with frontier AI embedded at every step in the production of critical physical products - from creating advanced materials to engineering and manufacturing.Every Orbital Industries product...Read More>>.

About the job Staff Back-end Engineer (UK) About the Opportunity MateHR is currently seeking a highly experienced Staff Backend Engineer on behalf of one of our most ambitious clients rapidly scaling fintech startup that's res...Read More>>.

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Software Engineer, Backend - Duffel, LondonSoftware Engineer, Backend - Duffel, LondonEmployer: Duffel | Location: London — hybrid, Shoreditch / Liverpool Street | Type: Full-timeThe post...Read More>>.

We live in a world that runs on physical industries like energy, logistics, manufacturing. These sectors are essential to our economy and daily lives, yet they are held back by inefficiencies, fragile legacy systems, and decades-old ways of wor...Read More>>.

Turnitin is looking for a Principal Backend Engineer based in Leeds. This hands-on role requires deep expertise in Java and serverless architectures to develop optimized backend services and scalable distributed systems. You'll collaborate closely...Read More>>.

Methods Business and Digital Technology LimitedMethods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. E...Read More>>.

Backend Engineer - Rapid-growth FinTech / SaaS - London / Hybrid -up to £70k (DoE) We have an incredible opportunity for skilled, passionate and experienced Backend Engineers,...Read More>>.

Artificial is seeking a senior technical writer/documentation engineer to own and elevate our product and API documentation. You will shape information architecture, set standards for editorial quality, and partner with engineering and product tea...Read More>>.

Location: London, EC1M 6PBContract: 6 Month ContractHours: Full-time, 37 hours per weekHybrid: 1 day per week onsite in LondonRate: TBCJoin a dynamic energy provider dedicated to deliv...Read More>>.

Client Server is seeking a Backend Software Engineer / Developer (TypeScript) in Cambridge with work-from-home flexibility up to £70k. The role focuses on backend TypeScript services for the customer portal, within a cyber security context, and i...Read More>>.

Oho Group in London is seeking a founding engineer to join a cybersecurity startup poised for rapid scale. You’ll own architecture and guide the product from design through production, working closely with the founders.You will shape syst...Read More>>.

JD.com ищет опытного backend-разработчика для работы над сервисами транзакций на Java и Spring Boot. Ваша задача — создавать и поддерживать ядро про...Read More>>.

SENIOR BACKEND SOFTWARE ENGINEER | UK REMOTE | £100,000 - £120,000About the OpportunityMy client, an exceptional aerospace tech firm building next-gen communication intelligent networking company are looking for a Senior Backen...Read More>>.

About Us We are a med-tech company leveraging cutting-edge AI to build scalable, regulatory-grade tools for video-based motor assessments. As part of our growing technical team, we’re looking for a highly capable and motivated Backen...Read More>>.

DoorDash is building a London hub and seeks a Backend Engineer (Golang) to design real-time fraud detection for our payments platform across brands. You will ship high-throughput Go services, collaborate with risk analytics, data scientists, and p...Read More>>.

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 fulfill...Read More>>.

Apex Design Studio in the UK is seeking an expert Node.js developer to build a secure backend that links internal Figma workspaces to a client-facing asset portal.You will implement a high-performance API (NestJS or Express with TypeScript)...Read More>>.

We are looking for a Senior Backend Engineer to join the Subscriptions Mission. This team oversees the entire user journey on Spotify and ensures we engage with people in innovative ways, every step of the way. Our team grows Spotify’s audience...Read More>>.

About us Aave Labs began with a simple question: how do we make financial services like borrowing, saving, and earning more accessible globally? We built the Aave Protocol, now the world’s largest and most trusted onchain lend...Read More>>.

Outerlimit Group Ltd. in London is seeking a Backend Engineer to design and build core platform capabilities that underpin real-time control, security, and observability for agentic systems. This role sits in a high-calibre team and is not a narro...Read More>>.

About the role We are looking for a Senior Backend Engineer to design and build core platform capabilities that underpin real-time control, security, and observability for agentic systems. This is not a narrowly scoped feature role...Read More>>.

Client Server Limited is seeking a Java Developer / Backend Software Engineer in Newcastle (onsite) to £120k. You’ll modernise a trading system, design robust Java solutions, and work closely with Front Office teams to deliver high-performance,...Read More>>.

Expedia Group is seeking a Software Development Engineer II, Full-Stack, to join the Search Results and Recs experience team. You will build React-based interfaces, backend capabilities, APIs, and reusable platform components across web, iOS, and...Read More>>.

Location: London - Hybrid, 2 days/week on-site Contract: Initial 6 months (view to extend) Overview A global data-driven technology company is looking for a Python Engineer to join their technology team on an i...Read More>>.

Backend Senior Software Engineer London (Hybrid) £90,000 – £100,000 Here at Data Idols, we’re working with an innovative technology business that is scaling a cutting-edge AI-powered platform used by enterpr...Read More>>.

Inforcer Ltd. is seeking a Backend Engineer to design, develop, and optimize the backend systems powering our cybersecurity solutions. You will work with the engineering team to ensure the platform is scalable, secure, and efficient.You wil...Read More>>.

Emma is building the UK’s first Finance App, shipping features weekly and continually improving through data-driven insights. You’ll work with the CTO on backend infrastructure, scaling challenges, and complex data processing to support millio...Read More>>.

Searchability in London is seeking a Rust Engineer to design, build and own high-performance backend services. You will work on scalable APIs and data-driven applications, taking features from concept to production and collaborating across enginee...Read More>>.

Apexon is seeking ambitious Java engineers to help build Orion for US Clearing convergence. This role is hands-on, requiring meticulous attention to quality, a self-driven attitude, and a commitment to continuous improvement.You will join a...Read More>>.

Why Altium Platform?Altium technology helps to improve the lives of millions by empowering anyone to turn concepts into reality. Altium's unique position in the EDA industry, through supply, design and manufacturing, gives a unique opport...Read More>>.