Jobs for java backend developer at London

Job DescriptionMy client, a startup in London, is looking for a Lead Software Engineer (Backend Platform Services). For full details, please apply.At A Minimum, We Would Expect -Enthusiasm for developing technologies to solve real problems -Demonstrable coding skills -Confidence to challenge our engineering customs and practices -Overwhelming desire to ‘do...

Climax Studios is seeking a talented fully remote Software Engineer based in the UK or EU. You will collaborate with backend engineers on game development projects, delivering backend services and implementing features to high standards.The successful candidate will have experience in game development, production knowledge of programming languages like Java,...

ABOUT US:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable...

ResponsibilitiesHands‑On Engineering: Designing, developing and maintaining high-performance Java services that are scalable, secure and resilient.Modern Backend Design: Applying Domain‑Driven Design and message-/event‑driven design principles to build loosely coupled, well‑structured systems.Code Quality & Craftsmanship: Writing clean, maintainable...

Why Join Us? If you are looking for a place where you can think beyond execution, take true ownership of outcomes, influence decisions, and continuously learn alongside top-tier specialists in a truly global environment, we'd love to meet you. Technology alone does not create impact-the right teams do. Founded in 2018, Parser is a boutique technology...

About WheelyWheely is redefining premium transportation across major cities in Europe, the US, and the Middle East.Are you the right candidate for this opportunity Make sure to read the full description below.We blend cutting-edge technology with the craft of five-star chauffeuring to deliver an experience trusted by more than 100,000 active riders and 1,200...

 Backend Engineer – C# / .NET Remote (Possible relocation to the UAE) Working Hours: 6 hours aligned to Working Hours in the UAE Employment Type: Full-timeSalary: AED 240,000 – AED 360,000 per annum About the Role We are looking for a skilled Backend Engineer with strong experience in C# and .NET to join a fast-paced engineering team building scalable,...

A London-based trading company is looking for an experienced Java Engineer to join their technology team on an initial 6-month contract.This role is well suited to a backend-focused engineer who enjoys building robust, scalable Java services using modern frameworks, working closely with product, trading, and engineering teams.The RoleDesigning and developing...

LocationLondon, Hybrid Role Type12 Month Contract Rate£800 - £900 per day Delta Capita is seeking a highly skilled Senior Rates Developer to join our Global Markets Technology practice. This role sits within a specialist team responsible for delivering pricing, eTrading and eRisk capabilities across Rates and FX products. The team develops low‑latency,...

Job Description Role Overview This role focuses on building backend services for a capital markets SaaS platform used by financial institutions to manage trading, post-trade, and operational workflows. You’ll work on scalable, production-grade systems that sit at the core of institutional market infrastructure. Key Responsibilities Design and develop...

Kotlin Developer - Contract - SC Cleared Role requirements Strong experience with Java and Kotlin development. Good knowledge of TypeScript. Experience building and maintaining reliable, scalable applications. Experience within public sector projects to GDS guidelines

AND Digital Limited is seeking an experienced Lead Java Developer for a 12 Month FTC. You will lead the design, development and operation of cloud-native services across AWS and Kubernetes, shaping engineering standards and delivery practices.This role involves technical leadership across the full software lifecycle and collaboration with architects, product...

Join to apply for the Senior Backend Engineer role at TranslucentJoin to apply for the Senior Backend Engineer role at TranslucentTranslucent is building the infrastructure that lets AI work reliably with complex accounting data. Most AI fails when it hits real financial data since it is complex, inconsistent, and spread across dozens of systems. We have...

Our client, a national technology company, is seeking a skilled Full Stack Java Engineer to support high-quality engineering across a modern, scalable software platform. This role sits within a fast-paced, collaborative environment and offers strong exposure to architecture, modern tooling and complex technical challenges.Key technical duties to...

Role: Software Engineer (Java) Level: Associate Manager Location: London, Bristol, Manchester and BirminghamSalary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to satisfactory BPSS and DV security clearance which typically requires 10 years continuous UK address history usually...

About the Company Zuma Labs is a disruptive technology startup building force multipliers for systemic industries. Our first two products, Venetian and Squawk, target the over-the-counter (OTC) trading markets. We work closely with our customers and count a large publicly traded brokerage among our partners. Trading technology is an old industry… and...

Octopus Energy started with a bold idea: to build Britain’s first truly digital energy supplier.Key ResponsibilitiesTake independent ownership of medium-sized technical features and components, delivering stable and production-ready code with minimal supervision.Ship continuously to trunk - small PRs, fast feedback, no release trains. You'll be working in...

Build and maintain Joybuy's backend systems, ensuring high performance, availability, concurrency, security, and scalability.Identify and mitigate technical risks throughout project implementation, developing and executing effective control strategies that cover monitorability, maintainability, and grey release or rollback capabilities.Research, adopt, and...

Junior Backend Software Engineer. LondonAbout AntareJoin Antare as we go to market. We’ve been busy building the physical security intelligence platform of the future. Our always-connected platform automatically detects risks, captures evidence and reports on real-world events as they happen, delivering intelligent insights through an intuitive user...

Software Engineers at V7 ensure that complex operations involving – think applying foundation models like Gemini Pro to enable complex analyses across large financial documents - are performed reliably and efficiently at scale. The Backend Engineer role holds significant influence, shaping the trajectory of the company's future in close collaboration with...