Principle Java EngineerSalary to £70k-£90k* + company options scheme (*for £90k you will have to be their Unicorn candidate i.e. having hands on experience of working with Camunda + having SC clearance alread...Read More>>.

Requirements6+ years of backend development experience (Java 17, Kotlin, Spring / Spring Boot),At least 4+ years of experience building and operating distributed systems in production environments,Strong understa...Read More>>.

Attio is on a mission to redefine CRM for the AI era. We’re building the first AI-native CRM — designed for the most ambitious go-to-market teams. We recently announced our $52M Series B , led by GV (Google Ventures), with s...Read More>>.

Join a forward-thinking company as a Backend Engineer, where you'll play a crucial role in shaping the future of complex operations. This position involves developing and maintaining backend systems that ensure reliable performance at scale. You'll c...Read More>>.

What to Expect You’ll be joining our growing Engineering team as a Mid‑Level Backend Engineer, reporting to the Engineering Manager. Our backend team powers critical capabilities like customer decisioning, third‑party service int...Read More>>.

Role Overview We're on a mission to make parcel delivery clean, and our drivers are at the heart of it. If you love getting stuck into meaty backend problems with real purpose, you'll feel right at home building the complex, distribute...Read More>>.

Airbnb is seeking a Backend Software Engineer to join their team in Greater London. The role involves delivering personalized features that enhance the hosting experience and building reliable, scalable systems. Candidates should have 4+ years of exp...Read More>>.

Company Description Company DescriptionPublicis Media harnesses the power of modern media through leading agency brands Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom and Zenith, as we...Read More>>.

A prominent financial services firm in Greater London is seeking a Backend Software Engineer to build payment processing infrastructure. You'll develop backend services that support high-volume, secure transactions, ensuring reliability and complianc...Read More>>.

A leading technology company in Greater London is seeking a Backend Engineer to enhance their marketing technology stack. The successful candidate will design and implement key components, integrate solutions across teams, and improve user conversion...Read More>>.

A revolutionary finance technology company in the UK is seeking an experienced engineer to design low-latency, fault-tolerant services for their perpetual futures exchange. Candidates should have a STEM degree and at least 3 years of experience in re...Read More>>.

Octopus Energy started with a bold idea: to build Britain’s first truly digital energy supplier.By combining world-class tech with brilliant humans who care deeply about customers and driving the renewable energy transition, we made it...Read More>>.

Join us to shape the future of financial technology and make a meaningful impact on your career. You'll collaborate with talented professionals, solve complex challenges, and help build trusted market‑leading products. We value creativity, in...Read More>>.

Software Development Engineer II - Java Job Description As an SDE2 at Tesco, you are a mid-level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, part...Read More>>.

Senior Backend Engineer Location: London (Hybrid) Salary: Up to £130k + competitive equity Industry: Fintech, SaaS, B2B What You’ll Drive Join a fast-growing fintech scaleup revolutionising billing, CPQ, and revenue re...Read More>>.

About JuniorWe’re building cutting-edge LLM-powered tools to supercharge the investment research process for private market investors. Our clients include several of the world’s top 10 private equity and consulting firms, and are...Read More>>.

About The Role Banks and fintechs use Taktile to automate critical decisions - like credit and risk - in real time. We're a startup in the automated decisioning space - and the backend is where the hard problems live. We're look...Read More>>.

Senior Java Engineer – Product Engineering | B2B SaaS | InsurtechUp to £120,000 per annum plus bonus and excellent pensionLondon – 2 days a weekJava | Spring Boot | AWS | Kubernetes | Event-Driven Ar...Read More>>.

A leading technology company in Greater London is seeking an experienced back-end developer for the Payments Team. You will build scalable software solutions to enhance user experience across Proton's products. Ideal candidates will have a strong bac...Read More>>.

Wheely is redefining premium transportation across major cities in Europe, the US, and the Middle East. We blend cutting-edge technology with the craft of five-star chauffeuring to deliver an experience trusted by more than 100,000 active rider...Read More>>.

We are looking for a Senior Backend Engineer to join our AdTech team at Depop, helping to build and scale the systems that power advertising and monetisation across the platform.ResponsibilitiesPartner with Product, Data Sc...Read More>>.

Goldman Sachs is seeking a Java Developer in London to design, build, and maintain high-performance Java platforms. The ideal candidate will collaborate closely with engineering and product teams and should have a solid understanding of various busin...Read More>>.

hyperexponential is looking for a Software Engineer for the Kernel Team to design and deliver features for their AI-powered platform. The role involves enhancing a modular architecture and building automated tests for complex execution scenarios. Can...Read More>>.

About the roleWe're hiring a Senior Backend Engineer to join our R&D team and help build the next generation of the platform. You'll work directly with the CTO on the systems that let security teams compose AI-powered workflows, automa...Read More>>.

Searchability® is seeking a Backend & Infrastructure Engineer to join their engineering team in London. This role involves working with backend systems, CI/CD, and deployment infrastructure for a well-funded Series A startup focused on collaborat...Read More>>.

About InvestEngine InvestEngine is a fast-growing fintech based in London, on a mission to make ETF investing simple and accessible. Over 150,000 clients have trusted us with more than £2,7 billion in assets — and we’re just getti...Read More>>.

...Read More>>.

A Unicorn company that have recently opened up a Platform Foundations division in London is looking for multiple senior backend engineers to join their London-based team.The clientIt’s an opportunity to have an immediate and r...Read More>>.

Speechify is looking for a talented backend developer to join our Platform team in Greater London. This role involves building and maintaining backend services that power our products, ensuring robust API performance and scalability.The ide...Read More>>.

OverviewJob Title: Senior Backend EngineerCompany: Sektor - Autonomous technology deployment platform for heavy industriesJob DescriptionJoin Sektor to build the world’s first orchestration layer for autonomous...Read More>>.

Job Description We’re looking for Senior and Principal Java Developers with a strong background in low-latency systems to join us on a high-performance trading and real-time data project, for a major financial institution. You...Read More>>.

Company DescriptionDepop is the community-powered circular fashion marketplace where anyone can buy, sell and discover desirable secondhand fashion. With a community of over 35 million users, Depop is on a mission to make fashion circular, redefining...Read More>>.

Electronic Trading / Distributed Systems / FinTech A leading global trading technology business is looking to hire a Low Latency Java Engineer to join a high-performing Core Trading team building the systems at the heart of a large-scale...Read More>>.

About the Role You are the technical bridge between Terra's platform and our highest‑value customers. You embed directly with their engineering and product teams to architect, integrate, and optimize their use of Terra's health data...Read More>>.

Java Engineer – IG PrimeWe’re IG Group, a FTSE100 FinTech company that builds mobile, web and desktop platforms for institutional trading. Our products enable clients to trade stocks, shares, leveraged products, futures, options an...Read More>>.

Alliedcrowds is seeking a skilled individual for a role that merges software development with data science. This position allows for significant ownership and responsibility, requiring a solid background in data engineering and back-end technologi...Read More>>.

Senior Software Engineer I - Backend (Java) - Business Accounting Integrations and ReportingFull-timeCompensation: GBP 85,000 - GBP 105,000 - yearlyWise is a global technology company, building the best way to move a...Read More>>.

Grow your ownership by building and running core services Boam AI builds managed data solutions that transform messy, unstructured signals from public, private, and proprietary sources into structured, reliable, and always up-to-d...Read More>>.

Why We Exist At Raylo, we’re on a mission to accelerate the move to a circular economy. The only way customers and manufacturers will make that shift is if it’s simple and cost-effective - this is where we come in. We’re b...Read More>>.

Senior Java Engineer / SRELondon (Hybrid) The company A well-established global fintech business operating large-scale trading platforms across multiple asset classes including equities, leveraged products, futures,...Read More>>.

RequirementsExperience with developing external APIs,A continuous improvement mentality, experience with coding using AI,Identifies development risks and builds mitigations,Around 5 years of Java develop...Read More>>.

Company description Publicis Media harnesses the power of modern media through leading agency brands Dysrupt, Infinite Roar, Publicis Collective, Publicis Health Media, Spark Foundry, Starcom and Zenith, as well as global accelerator P...Read More>>.

A Bit About Us We’re a multi-award-winning digital payments and insight platform within the automotive industry. We work with over 5,000 automotive retailers, helping drivers to pay for motoring costs, accessories, and other services...Read More>>.

OverviewWe’d all like amazing work to do, and real work-life balance. That’s waiting for you at Sainsbury’s. Think about the scale it takes to feed the nation and the level of data, transactions and variety involved. This is a mo...Read More>>.

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, sp...Read More>>.

Job Title Java Engineer: IG Prime About IG Group IG Group is a FTSE 100 FinTech company that operates mobile, web, and desktop platforms for trading stocks & shares, leveraged products, futures, options, and crypto. Ove...Read More>>.

xAI, located in Greater London, is seeking a skilled engineer to work on their production systems that power the API. The ideal candidate should have expert knowledge of Rust or C++, along with experience in designing scalable systems. Strong comm...Read More>>.

DEPOP is seeking a UK-based Staff Backend Engineer to lead the Payments and Fulfilment systems. In this role, you will work closely with product squads and engineering leaders, ensuring scalable solutions and best practices. Exceptional programmin...Read More>>.

The Subscriptions Mission builds and scales the products, platforms, and business models that convert free listeners into lifelong Premium subscribers. We focus on driving acquisition, optimizing conversion, improving retention, and delivering...Read More>>.

About the Role Banks and fintechs use Taktile to automate critical decisions - like credit and risk - in real time. We're a startup in the automated decisioning space - and the backend is where the hard problems live. We'...Read More>>.