senior java developerin jobs in London

Job SummaryMid / Senior Java Web EngineerA leading global financial markets infrastructure client is looking to hire a talented Java Engiener on a long term contract in London (City - 3 days onsite pw)The roleJoin a collaborative engineering team building and enhancing a modular, end-to-end trade management platform — hands-on across backend services and...

At Aristocrat, our groundbreaking spirit and relentless pursuit of excellence drive every aspect of our business. As innovators in gaming and technology, we bring fresh thinking and creativity to deliver outstanding experiences daily. We're looking for a Senior Python Engineer – Automation to transform our enterprise organization by automating repetitive...

I'm working with a leading global investment bank looking for an exceptional low-latency engineer to join its specialist electronic trading technology team.This is a highly hands-on position-around 90% coding-building Java and Rust event-sourcing frameworks that support algorithmic trading platforms across the bank.The technology operates at serious scale,...

**Technical Skills (Required) **:**** - Proficiency in JavaScript, TypeScript, and modern frameworks including React, Angular, Next.js, and Vue.js - Strong backend development skills with Java Spring, C#, and Node.js - Experience with SQL, CI/CD pipelines, and API development (REST and GraphQL) - Expertise in LLM evaluation and Generative AI...

Senior Software Engineer I (Java & JavaScript)Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript?About the team:You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier’s global product suite.We build and operate a highly...

Senior Software Engineer I (Java & JavaScript)Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript?About the team:You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier's global product suite.We build and operate a highly...

Overview Starling is the UK's first and leading digital bank on a mission to fix banking. We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We're a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. We're a bank,...

JPMorgan Chase & Co. in London is seeking a Senior Lead Software Engineer to join the Platform team as a hands-on Backend engineer. You will build a Spring Boot-based framework and robust libraries to support product engineering teams across the Investments ecosystem.The role blends deep Java/Spring expertise with strong problem-solving, design skills, and a...

慨正橡扯 is looking for a Senior Software Engineer to join their payment services team. This role involves translating requirements into tasks, producing test-driven features, and mentoring others while working with various payment methods securely.With a focus on innovation, candidates should have over 5 years of Java backend experience and familiarity...

ITRS Group is seeking a Senior Java Software Engineer in London to join the Platform Team. You will work on a core platform of distributed services that ingest and transform observability data for visualisation, analytics and integrations.This is a permanent, full-time role with a hybrid working model from our London office. You will contribute across the...

Methods Business and Digital Technology is seeking a Java / Python Developer to help manage, build, develop and design the Java Application with exposure to Spring Boot, microservices and system design. You will work across a global team, applying strong OO design and data-structure skills.The role requires 6+ years of hands-on experience and excellent...

Understanding Recruitment is partnering with an FX Market Disruptor FinTech that has been acquired by a leading capital markets group. They seek an experienced Java Developer for a hands-on Senior/Lead role in London, leading the next generation of Java developers.You will work on multithreading, low latency, FX/trading domains, and build microservices in...

Location: London-based hybrid (Red Badger HQ, client sites and remote)Engagement: Full-time, project-embedded consultingThe RoleWe are looking for a Senior Software Engineer in Test (SET) to join Red Badger’s high-performing engineering teams. In this role, you’ll define and drive quality strategy for platform and infrastructure-level products — from...

This range is provided by Venture Up. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Co-Founder Venture Up - Building Tech and Product teams across UK and Europe! Java Software Developer – Sports betting Hedge fund startup - London *Please note this role cannot sponsor. Please do not apply if you are...

Senior Full Stack Engineer - (AI enablement) LifecycleSo, who are we?IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions - built on scale, trust, and proof. We didn't pivot to innovation; it's how we've always operated. What that means for the people who work here is...

OverviewBGC Group Greater London, England, United KingdomJava Software EngineerBGC Group Greater London, England, United KingdomBuilt upon the foundation of cutting edge tech and exceptional talent, BGC Partners is a pioneering global brokerage and financial technology company servicing the financial markets. BGC is agile and dynamic in its approach,...

Senior Software Engineer II - FX Markets Full-time Compensation: GBP 111,000 - GBP 145,000 - yearly 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, spending abroad, or making and receiving international...

London | Investment Banking | Java Technical Lead | Hybrid Working We are working with a leading investment bank who are looking for a hands-on Java Technical Lead to help shape and build a strategic AI Labs and Data Lake platform within its Wholesale Data Technology function. This is a senior engineering role combining hands-on development, architecture...

**Senior Engineer (Specialist) in Data Collection And Publication (DCP), Technology Directorate** - Permanent - Leeds or London This is a Lead engineering role within the Data Collection Platforms team. The team is responsible for the Bank's strategic data collection platform, as well as several other systems critical to the Bank's mission. Whilst we are...

Description At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling Bank, and a year ago we split out as a separate...