Top Java Developer Jobs in London

The Full Stack Java Developer will design, build, and maintain applications for Securities Lending, focusing on backend APIs and data features, while collaborating with cross-functional teams and mentoring junior engineers.

The role involves developing high-quality AI software, collaborating across teams, and maintaining robust system performance in a flexible work environment.

The role involves designing secure access controls, building tooling for internal applications, mentoring junior engineers, and improving Wise's security posture.

Build and maintain an enterprise back-office system emphasizing Java back-end development and ReactJS front-end, focusing on microservices and event-driven architectures.

Lead the design, development, and delivery of back-office applications for Cleared Derivatives, focusing on Java back-end and ReactJS front-end, with responsibilities including microservices architecture and deployment on Kubernetes.

Join the Recommend team to build and improve the recommendation platform for Wise, focusing on customer onboarding and reward mechanisms. Collaborate closely with cross-functional teams to enhance customer experience.

As a Principal Backend Engineer, you will build scalable backend services with Java, design APIs, implement microservices, and work with AWS cloud technologies.

The Senior Software Engineer will develop the account details platform, enhancing payment processing and supporting multiple currencies, while collaborating with product and analytics teams.

Lead the development of scalable cloud-native solutions using AWS and Java. Provide technical leadership, mentoring, and manage high-complexity projects in agile environments.

As a Senior Software Engineer, you will design and build a comprehensive automated testing platform, enhancing delivery speed and quality for our engineering teams.

As a Java Developer, you'll build the crypto Lending systems for our Prime services platform, collaborating with various business facets.

Design and develop high-performance Java applications for real-time trading and risk systems, optimizing performance and providing production support.

The Senior Software Engineer will design and implement tools for liquidity management, lead technical initiatives, and mentor junior engineers, directly impacting product and customer solutions.

As a Principal Java Engineer, you'll design and develop scalable backend services for live football events, working in an agile team and mentoring others.

The Java Engineer will develop and optimize data-intensive backend services, manage data feeds, and work on real-time insights for sports events.

As an AI Software Engineer, you'll design, develop, and deploy scalable AI systems, collaborating across teams to enhance product features using cutting-edge technologies in cloud-native environments.

The Senior Software Engineer will build a fraud engine for the Receive Risk team, focusing on high-performance, low-latency systems and collaborating with various teams to deliver features while managing risk.

The Principal AI Software Engineer will design retrieval systems, optimize production, and work directly with customers to implement AI solutions for legal documents.

The Principal Java Engineer will design and optimize low-latency payment systems, develop APIs, deploy applications on AWS, and mentor peers.

Design, develop, and maintain cloud-based applications; provide technical leadership; manage junior team members; engage in agile project management.

The Principal Java Developer is responsible for designing and developing backend trading systems, mentoring team members, and ensuring the delivery of critical projects in the financial domain.

Design, develop, and maintain scalable services and public APIs, collaborating across teams to solve complex problems and mentor junior engineers.

The Senior Software Engineer will build and optimize onboarding systems for Wise's customers, focusing on scalable user-first experiences and collaboration with product, design, and analytics teams.

As a Principal Java Engineer II in the ML Core team, you will build and maintain machine learning components for Elasticsearch, collaborate with engineering teams, and ensure scalable and high-quality code. You'll lead projects from design to implementation while supporting the team and community.

As a Full Stack Engineer, you will handle the full development lifecycle, engage with stakeholders, and promote best practices in engineering.