Jobs for java backend developer at London

At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world’s...

London, United Kingdom | Posted on 04/08/2026Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens.With a strong commitment to user-centred design and agile delivery, we...

Job Description Lead Backend Engineer | Node.js, TypeScript, Microservices, APIs, Event-Driven Architecture | London | Up to 130k salary + equity This is an opportunity to join a fast-scaling AI startup building an AI operating system for property management, automating up to 80–90% of repetitive workflows across compliance, maintenance, and tenant...

Backend Engineer (on-site/London) - up to £260k A high-growth blockchain infrastructure company is building the next generation of ultra-fast trading and digital asset platforms, and were looking for an exceptional Backend Engineer to join the London team onsite. If you thrive in high-performance environments, love tackling complex engineering...

AWS Java Full stack Developer 6 Month contract initially + Extensions Based: Hybrid - Max 2 days p/w onsite in London. Can also work from Edinburgh. Rate - £375 - £425 p/d via Umbrella We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where...

Capgemini is seeking a Java Fullstack Developer with Camunda expertise to design and build scalable workflows and integrated services. You will work in a hybrid model across office, client sites, and home, delivering backend in Java and frontend in React, with a strong emphasis on TDD, CI/CD, and agile practices.You will collaborate across teams to implement...

## Senior Java DeveloperApplylocations: Kings Cross, Londonposted on: Posted 7 Days Agojob requisition id: UMG-18568Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and...

Backend Software Engineer At a Glance Backend Software Engineer, working in Go or Java on cloud-native services Belfast, hybrid (3 days in office) Circa £55,000 to £65,000, dependent on experience Strong culture of engineering ownership, from concept through to production About the Company Our client is a product-driven technology organisation operating in...

We are a leading global asset management firm with over 3,000 employees across 20 offices in 15 countries; we help millions of investors around the world pursue their financial goals. We hire critical thinkers. People who thrive in a collaborative culture like ours where we solve real problems while building the future of finance. About You Are excited to...

SThree in the United Kingdom is seeking a skilled Java/Spring professional to design, develop, and maintain scalable microservices. You will work with cloud platforms (Azure/AWS/GCP), implement CI/CD pipelines, and contribute to RESTful APIs.The role emphasizes clean code, code reviews, and containerization with Docker and Kubernetes. You should hold a...

Senior Full Stack Engineer | Java/Kotlin + Modern Frontend | Global Travel TechHybrid 2-3 days London£90,000Find out more about this role by reading the information below, then apply to be considered.We're hiring a Senior Full Stack Engineer for a world-leading travel technology platform used by millions of people globally. You'll own projects end-to-end...

Team Creation is a leading Gaming company delivering innovative gaming experiences worldwide. We are seeking a Senior Java Developer to join our Core Platform Team to build and maintain scalable backend infrastructure.You will work with Product Owners, Frontend, DevOps, and QA to ensure secure platform operations, with a focus on low-latency live game...

A leading software development company in London is seeking a Senior Java/Kotlin Engineer to join their high-impact product engineering team. In this hybrid role, you will design scalable backend services and influence technical direction. Ideal candidates will have extensive experience with Java/Kotlin, AWS, and distributed systems. You will benefit from a...

Company DescriptionVersion 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, OutSystems and Snowflake. We’re also an award-winning employer reflecting how employees...

Lead Software Engineer - Backend Engineering - Java/Kotlin LONDON, LONDON, United Kingdom Job Information Job Identification 210587260 Job Category Software Engineering Business Unit Corporate Sector Posting Date 01/14/2025, 08:19 AM Locations 4 John Carpenter St, London, Greater London, EC4Y 0JP, GB Job Schedule Full time Job Description Out of the...

J.P. Morgan Personal Investing is seeking a Senior Lead Software Engineer to lead backend development on a Spring Boot platform, building robust libraries for product teams.You will work hands-on on asynchronous architectures and partner with SDLC and Infrastructure to drive standardization and best practices across Investments technology. Responsibilities...

Java Developer (London, Hybrid) Location: London UKWorking Mode: 3 days on site in City of London IR35 Categorisation: Inside Rate: £600 per day We're looking for a Java Developer to join our client (Investment Banking) in a hybrid working model (London, 3 days per week). You will be supporting the design and delivery of next-generation business...

Hunter Bond is seeking a Backend Programmer to help modernise a large fintech trading platform. You will join a small, focused team delivering a high-performance trading application using cutting-edge tech in a fast-paced front-office environment.Role focuses on backend development with Java/Kotlin, containerised deployments, and data processing using...

ARQ is seeking a Backend Engineer to design, develop, and maintain scalable backend services powering our fintech products. You will build RESTful APIs and microservices, focusing on reliability, security, and performance.The role emphasizes clean code, maintainability, and fast delivery with TDD, DDD, and CI/CD. A strong, collaborative team environment and...

Java Developer - Active SC, Java, Oracle WebLogicUp to £425 per day (Inside IR35)Remote12 monthsMy client is an instantly recognisable Consultancy who are hiring a Java Developer with Active SC Clearance (Security Cleared), Java, Oracle WebLogic and ElasticSearch skills to work with a high profile end client. Key Requirements:Demonstrable experience as a...