senior java developerin jobs in London

Falconsmartit in London is seeking a Senior Java Developer with Solace to join a hybrid team in permanent role. You will design, develop, and maintain Java applications using Spring Boot and Solace, integrate with internal and external systems, and implement RESTful APIs and microservices.The ideal candidate has 7+ years of experience, strong testing with...

Oliver Bernard is seeking a Senior Java Developer to join a high-performing engineering team delivering a major financial services project in London.This is a hands-on role focused on clean, maintainable code, automated testing and continuous delivery in an Agile environment. You’ll work alongside experienced engineers, architects and product specialists...

Netcompany is seeking a Managing Architect to lead end-to-end solution definition and delivery across multi-workstream programmes. You will turn complex requirements into executable architectures, validate assumptions, and provide technical leadership throughout the lifecycle.You will drive roadmaps, influence stakeholders, document constraints, and develop...

Smart Communications is a leading customer engagement technology provider for regulated industries. We are seeking an experienced full stack developer to extend our long‑lived enterprise product, from the Java back end to the browser, with a focus on clean, well-tested code.You will join an Agile team, own features end-to-end, and contribute to automated...

Referment is working with a London-based technology company that builds data transparency and accountability tools for the investment management industry. Its platform aggregates and validates cost and holdings data from across the investment supply chain, allowing pension funds, asset managers and other service providers to share and interrogate validated...

Job Description Developer with Findur, SQL and Java - Application Support - City London Our Client is an International Bank with offices in the City of London. They are now looking to recruit a Senior Developer with Openlink's Findur, SQL and Java. Although the role is for an individual to develop and support the Treasury applications systems for the bank....

Adaptive is a financial consulting firm delivering front-office technology solutions for capital markets. We work with leading banks, asset managers, fintechs and service providers globally, including offices in London and New York, delivering trading platform capabilities.You will join a highly skilled team tackling technically challenging projects,...

Citi in London is seeking a Senior Low Latency Java Engineer to lead development of high-performance trading applications and frameworks. The role sits in the HPA team, focusing on Java-based microservices and low-latency design across Citi’s trading platforms.You will work with market data handling, time-series databases like KDB, and mentor junior...

WE ARE: 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...

At Broadridge, we’ve built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team. We are seeking an exceptional Principal Engineer – Full Stack Java to provide technical leadership and architectural direction for...

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where your ideas matter. Experience career growth and...

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where your ideas matter. Experience career growth and...

JPMorganChase in London is seeking a Senior Lead Software Engineer to guide an agile team delivering secure, scalable cloud-native platforms. You will drive technical direction, code reviews, and mentorship while building production-grade interfaces.Strong proficiency in React/TypeScript, Java, Python, AWS, and cloud native design is essential, along with...

About the BusinessLexisNexis Risk Solutions is the essential partner in the assessment of risk. Within our Business Services vertical, we offer a multitude of solutions focused on helping businesses of all sizes drive higher revenue growth, maximize operational efficiencies, and improve customer experience. Our solutions help our customers solve difficult...

A leading financial technology environment is looking for a Senior Java Low-Latency Developer to join a 12-month contract in London, working hybrid three days a week. You'll be part of a global engineering function delivering technology where performance, resilience and reliability are critical. The role focuses on building and enhancing high-performance...

SENIOR BACKEND SOFTWARE ENGINEER | UK REMOTE | £100,000 - £120,000 About the Opportunity My client, an exceptional aerospace tech firm building next-gen communication intelligent networking company are looking for a Senior Backend Engineer to work on their highly technical core systems. The Role Join their core engineering team to design, build and...

**Job Description** Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity...

Senior Mobile Engineering Manager 24 month contract Inside IR35 – Paying up to £58 per hour via umbrella. Location: Hybrid – 3 days per week in office in London or Sussex We are seeking an experienced, Senior Engineering Manager to lead the implementation of the mobile application service layer (Backend-for-Frontend) for a next-generation iOS and...

Tech Talent ID is seeking a Senior Java Engineer to transform the tech stack, drive design, build and deliver greenfield services, and mentor a small team transitioning to Java. You will lead the shift from Legacy code to modern JVM technologies, establish reference architectures, and guide the engineering group.The role focuses on modern Java (Java 25),...

Are you passionate about building modern, scalable software solutions that make a meaningful impact? Do you enjoy collaborating across global teams, solving complex technical challenges, and using emerging technologies to drive innovation? About the Business LexisNexis® Risk Solutions provides customers with solutions and decision tools that combine public...