Jobs for java backend developer at London

SeniorBackend Developer with C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for: Leading the eCommerce web and application development from a technical...

A leading technology consulting firm in Greater London is seeking a Dot Net Backend Developer to build secure, scalable backend services and cloud-native applications. This role involves developing with .NET Core, managing Azure PaaS components, and collaborating with cross-functional teams. The ideal candidate will have strong experience in .NET Core, REST...

A major financial services firm located in Greater London seeks a Senior Lead Software Engineer to lead the development of innovative products focused on solving real-world problems for customers. The candidate will thrive in collaborative environments, bringing a curious mindset and passion for fintech to the team. This role emphasizes teamwork, diversity...

Java Engineer Location:Newcastle upon Tyne (Hybrid3 days onsite) Salary:Up to £45,000 We're looking for a Java Engineer to join a growing engineering team delivering enterprise-scale solutions for a range of high-profile clients. This is a fantastic opportunity for a developer looking to build their career, working on modern backend applications alongside...

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...

Senior Java Engineering Architect – Banking, Payments & AI-Driven Engineering London / (4 days/week from office; 1 day/week from home) Contract or Perm £120Kpa or £500pd (Inside IR35) Role Summary We are seeking a highly experienced Java Engineering Architect to lead the architecture, design, and delivery of next-generation Banking and Payment...

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...

Big Potato Games ищет разработчика, ответственного за нативное Flutter-приложение и связанный бэкенд. Ваша задача — держать архитектуру и релизы, настраивать API и интеграции, обеспечивая стабильность и...

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, and fiat on/off ramps. This is a next generation of infrastructure for the next generation of financial applications that are built on...

Goldman Sachs in London is seeking a backend software engineer to join our Java/Spring microservices teams, building scalable platforms that move data and decisions at market speed.You will work with UI/UX designers, data scientists, cloud engineers, and global teams in a collaborative, agile environment, applying best practices across the SDLC and...

Principal Java Engineer - Backend Platform Salary: £76,340 - £100,340 Per Annum Contract: Full-Time, Permanent Location: Hybrid - minimum 2 days per week in office, Basingstoke/London/Bristol About the Role The Principal Software Engineer (Full-Stack, Backend-leaning) is a senior engineer responsible for the backend architecture, data pipelines, and API...

Imagine a future where everyone has instant, low-cost access to powerful computing resources. We're building a fully featured European cloud computing platform - with everything one needs to run, scale, and deploy applications and workloads. In addition, our infrastructure runs on 100% renewable energy. We’re ambitious, curious, and gutsy doers. We...

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 descriptiongravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and...

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...

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...

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...