senior java full stack developer jobs in London

Senior Java Developer | Electronic Trading | VP / Executive Director Location: London Working Pattern: Hybrid, 3 days per week in the office Salary: Up to £200,000 base + exceptional bonus (Total Compensation up to £350,000) Join one of the largest growth programmes in Electronic Trading Technology A leading global investment bank is making a significant...

A global financial services organisation is growing a senior Java engineering team to support a strategic, business-critical technology platform. This is a hands-on, senior level role suited to experienced engineers who enjoy working on complex systems while helping shape technical direction and engineering standards.What we’re looking forStrong Java...

Hunter Bond is seeking a Principal / Senior Java Developer to join a elite FinTech engineering team in London. You will tackle high-scale, business-critical technology at the intersection of financial services and digital assets, working with top engineers and architects in a hybrid setup.You should have strong Java/server-side experience, Linux, and a track...

Senior Software Developer- .NET/DevOps skills required Full-time Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one of the fastest growing technology companies, we are...

About Fresha Fresha is the leading AI-powered operating system for the global beauty and wellness industry, giving businesses everything they need to run smarter, grow faster and build stronger client relationships.The following information aims to provide potential candidates with a better understanding of the requirements for this role.In May 2026, Fresha...

Our client is a leading IT services and digital transformation consultancy. Company DescriptionOur client has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology...

Senior Data Scientist - Full Stack Clearscoretechnologylimited · London Senior Data Scientist - Full Stack Please note visa sponsorship is not currently available for this position. We are looking for a Senior Full Stack Data Scientist to join our Data & Analytics team at ClearScore. Data Scientists play a key role in our business, driving strategy and...

About the Role We are seeking experienced Senior Full-Stack Engineers to join a major transformation programme within a leading global investment bank’s Production Management division. The team is developing a new generation of AI-enabled web applications and engineering tools designed to improve the effectiveness of Production Support engineers, enhance...

Avanti Recruitment Limited is seeking a Senior Java Full Stack Developer to join an established international software company in Central London. You will work hands-on across backend Java/Spring Boot and frontend frameworks (Angular/React/Vue), delivering robust, scalable enterprise applications.You will design, develop and enhance core products,...

Contract Senior Java Developer – Data/MarketmakingOutside IR35 (6 month rolling) In office – City of LondonQuant Capital is hiring for a small, high-performing market maker in London.If you are interested in applying for this job, please make sure you meet the following requirements as listed below.This is a junior-to-mid role focused primarily on Java...

WisdomTree is seeking a Senior Associate, Full Stack Developer to join our fast-paced Software Engineering team in London. You will contribute to Trading and Pricing applications, delivering reliable and scalable features from design through deployment and post-release support.The role spans front-end React and Django, back-end Python services, and database...

Senior Data Scientist - Full Stack*Please note visa sponsorship is not currently available for this position. *We are looking for a Senior Full Stack Data Scientist to join our Data & Analytics team at ClearScore. Data Scientists play a key role in our business, driving strategy and decision-making at all levels, which ultimately benefits our users,...

Experis in London/Remote is seeking a Quality Engineer - FullStack to lead testing strategy and raise software quality across releases. This 12-month umbrella contract provides a flexible London/remote setup, with responsibilities focused on defining standards and guiding release decisions.You will work across teams to ensure testing is practical,...

The Signal Group in Greater London is seeking a Senior Full Stack Engineer to join our expanding engineering team. The ideal candidate will have extensive experience in React, C#, and Azure, alongside a strong understanding of Agile methodologies. This hybrid work role offers the opportunity to work closely with data science and product teams to develop...

A leading recruitment agency is seeking a Senior Full Stack Engineer for a 12-month remote contract. The ideal candidate has at least 4 years of experience in Python and Flask, along with a strong grasp of SQL databases. Responsibilities include architecting backend services and building responsive front-end interfaces. This role involves mentoring junior...

Robusta is seeking a full-stack product engineer to own features from spec to production. You’ll ship front-end heavy surfaces and also handle backend and integrations where needed, ensuring a tight feedback loop with users.You’ll build interfaces where reviewers interact with model-driven decisions, integrate AI capabilities into critical workflows, and...

Vialto, based in Greater London, is seeking a Senior Full Stack Engineer to design and develop scalable products for global payroll and compensation solutions. This role involves hands-on engineering across Next.js, React, C#, and .NET, focusing on compliance in a multi-jurisdictional environment.The ideal candidate should have over 5 years of experience in...

Koch Ag & Energy Solutions in London is seeking a Senior-level Full-Stack Software Engineer to design and deliver scalable technology solutions for middle-office capabilities, including trading operations and data integrity.You will influence architecture and guide platform evolution while improving data quality, operational controls, and reliability. Based...

Accenture, based in London, seeks a Senior AI Native Software Engineer to lead end-to-end product development across full stack, with a strong emphasis on AI-native systems and firm engineering discipline. The role requires extensive experience in production software and AI tooling, with collaboration across product, design, and client teams.You will own...

Belitsoft is seeking a Senior .NET Engineer in Greater London. The role involves writing modular and scalable code, ensuring code quality, and collaborating with a diverse team. Candidates should have strong proficiency in PHP (Laravel), React, and experience with PostgreSQL and Docker, along with the ability to deploy solutions to AWS. This position fosters...