Jobs for backend developer java spring at London

Salary: £66,000 - 106,000 per yearRequirementsExtensive experience with Java and Spring Boot for building backend services, or similar languages and frameworks.Strong expertise in microservices architecture and event-driven design.Hands-on experience with Kafka or similar messaging systems.Strong knowledge of relational databases like PostgreSQL, including...

Quality Engineer (SFIA 5) Contract Duration:6 months Rate:£460 per day Inside IR35 Location: At least 2x per month in Telford Overview We are seeking an experiencedQuality Engineerto join theCoreMod Programme , a major transformation initiative focused on modernising HMRC's tax administration systems. You will work within agile Scrum teams of 4-8 engineers,...

**Company** A spinout of a major financial markets business developing next-generation data and analytics platforms for highly regulated industries. The team is building a greenfield product from the ground up, giving engineers the opportunity to shape both the technology and engineering culture as the business grows. **Role** As the Product Engineer, you...

hackajob is partnering directly with BNY Mellon to hire for this role. Senior Specialist, Full-Stack Engineer At BNY, our culture allows us to run our company better and enables employees growth and success.As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the worlds investible assets....

Our vision is to give everyone the belief they can make their move. We aim to make moving simpler, by giving everyone the best place to turn to and return to for access to the tools, expertise, trust, and belief to make it happen. We’re home to the UK’s largest choice of properties and are the go-to destination for millions of people planning their...

We’re seeking a future team member for the role of Vice President - Site Reliability Engineer to join our team. This role is located in London. Role SummaryBNY is seeking a Vice President - Site Reliability Engineer to design, build, deploy, and scale resilient, automated, and centrally managed engineering solutions for Production Services. This role is...

**About Revolut** People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 75+ million customers get more from their money every day. As we continue...

Our client is a London based Fintech scale up with operations across Europe, Asia and South Americas. This role requires candidates to work 2 day per week in London office. **Job Responsibilities:** - Own architecture for critical, scalable **cloud-native** platforms supporting **payments** **experiences** - Build secure, resilient, compliant...

About Baringa Baringa is a global consulting firm that partners with leaders to drive change and create value. With deep industry expertise, and enabled by advanced technology, the firm helps clients to deliver with greater confidence and certainty. With over 2,000 people across the UK, Europe, North America, Asia and Australia, the firm combines global...

QUALIFICATIONSUndergraduate or master’s degree; or equivalent experience2-5+ years of experience developing full-stack applications by writing code that is readable, testable, maintainable, and scalableDemonstrated experience working collaboratively with other developers, as well as technical and non-technical people within software teams Hands-on...

Wise in London is seeking a Senior Software Engineer for our Account Integrity team. Join a mission-critical function protecting customers and building secure financial crime prevention systems.You will tackle complex adversarial problems, own end-to-end features, and contribute on the backend (80%) and frontend (20%) using Java, Spring, and modern CI/CD...

Wise in London is seeking a Senior Software Engineer II for the FinCrime - Scam Prevention Team. You will own end-to-end delivery, applying Java and Spring to scale defenses against fraud and protect customer funds.The role balances backend work (80%) and frontend (20%), with an emphasis on quality through TDD and collaboration with Product, Data Science and...

**Senior Fullstack Developer Rust and React (FinTech)** **London | Hybrid (3/4 Days per week) | £90,000–£114,000 base + Equity** Must possess a desire and aptitude to pick up Rust if have only worked in C++ or Java. The Company We're partnering with a rapidly growing Capital Markets SaaS FinTech that develops mission-critical software used by some of...

Salary: £66,000 - 106,000 per year Requirements Professional experience with Java or other JVM-based languages, including the Spring framework. Proven experience designing and operating CI/CD pipelines, distributed systems, and concurrent systems. Strong product mindset, accountability, and the ability to drive projects independently while making...

Senior Software Engineer - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Software EngineeringJob Title: Java Kafka Engineer Location: Northampton About the Job you are considering: Join the Financial Services Business Unit within Capgeminis Cloud & Custom Applications (C&CA) practice, where we Consult with Purpose,...

Camunda 8 EngineerLocation: London, UK / HybridEmployment Type: Full-time / ContractExperience Level: Mid–SeniorRole OverviewWe are seeking a skilled Camunda Engineer to design, develop, and optimise workflow automation solutions using Camunda, with a strong preference for Camunda 8.This role is suited to someone who can build scalable, resilient, and...

White Collar Factory (95009), United Kingdom, London, London Lead Software Development Engineer - Services About this role Capital One’s mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. Sitting at the core of such values is our Software Engineering department whose primary role is to be an enabler of our...

The Opportunity Join Attest at a pivotal moment: we're transforming how the world's leading brands discover and act on consumer insights. As a Senior Software Engineer on the Measure squad, you'll help grow and evolve Attest Measure, our quantitative survey platform that gives brands robust, at-scale consumer research — from survey design and fielding...

Java / Spring Boot Engineer – Banking - Our banking client is looking for an experienced **Java / Spring Boot Engineer** to join a high-performing technology team, working on the development and enhancement of critical banking applications and services. The successful candidate will have strong experience building **scalable, secure and high-performance...

Navan is hiring an experienced Expense Engineer to own the expense product end-to-end in London. You will design and ship backend services (Java/Spring Boot) and web interfaces with AI components, focusing on accuracy, latency, and scalable data flows.You will work across international teams, mentor others, and ensure robust observability, auditing, and...