Top Java Developer Jobs in London

Lead Software Engineer at JPMorgan Chase within the International Consumer Bank, pivotal role in the developer experience team. Responsible for architecting and promoting solutions, advocating good practices, creating alignment with stakeholders, and more. Requires knowledge in software development lifecycle, continuous integration, observability principles, microservices, and cloud solutions.

Seeking a Java Developer with experience in building high-performing, scalable, and enterprise-grade applications. Responsible for the entire software development lifecycle, from concept and design to testing. Must have experience with Java platforms, Object Oriented analysis and design, and relational databases. Experience with Spring Framework, web application development, and test-driven development is preferred.

Backend developer role at Northrop Grumman UK focusing on designing, developing, and maintaining critical backend infrastructure. Responsibilities include front-end application development, software lifecycle management, team collaboration, and mentoring junior developers. Remote and hybrid working options available with benefits like private health care and career development opportunities.

Lead Software Engineer role at Northrop Grumman UK focusing on designing, developing, and maintaining critical infrastructure. Requires strong leadership skills and the ability to work on complex projects with real-world impact.

As a Principal Software Engineer at JPMorgan Chase within the International Consumer Bank, you will engage with business stakeholders, lead technical meetings, deliver cutting-edge solutions, design and implement solutions in Java, and support products through their life cycle. Required qualifications include formal training in Java, experience in architecting distributed systems, building RESTful APIs, working with Cloud platforms, teaching and coaching capabilities, adaptability to new technologies, long-term vision, and high standards for performance.

Principal Software Engineer at JPMorgan Chase within the International Consumer Bank, leading payments engineering. Responsibilities include engaging with stakeholders, leading technical meetings, designing and implementing solutions in Java, and supporting products throughout the lifecycle. Required qualifications include formal software engineering training, in-depth Java knowledge, experience with architecture patterns, and building solutions on Cloud platforms.

As a Software Engineer III at JPMorgan Chase, you will develop applications using Java and Go, collaborate in an Agile environment, automate deployment processes, troubleshoot technical issues, and contribute to team culture. Required qualifications include proficiency in Java and Golang, knowledge of SDLC, experience with distributed systems and RESTful APIs, and practical expertise in system design and application development.

Join Roxor Gaming as a Java Developer focusing on Third Party Integrations (TPI) to expand and enhance the Remote Gaming Platform (RGP). Collaborate with agile teams, integrate third-party games, identify efficiencies, and champion continuous improvement.

As a Java Developer at Konrad, you will be responsible for developing web applications using Java and Spring Boot, participating in code review and testing, researching new technologies, and communicating effectively with the team.

Lead Software Engineer focused on delivering cloud-native solutions in Java with a specialization in identity management. Responsible for designing and implementing technical solutions, writing tests, contributing to architecture design, and supporting products through their life cycle.

Lead Software Engineer - Java at JPMorgan Chase within the Platform Team, responsible for identifying problems, proposing solutions, teaching others, adjusting to changing priorities, and having high standards. Primarily using Java and Kotlin for cloud-native solutions with a focus on long-term goals and real-world problems.

Senior Lead Software Engineer role at JPMorgan Chase within the International Consumer Bank division and Invest team. Responsible for architectural vision, collaborating with backend teams, and ensuring scalability, reliability, and security of solutions. Advocate good practices, lead technical initiatives, and possess expertise in Java, Spring Boot, Micro-Services, Event-Driven architectures, and more.

The Contract Lead Java Developer at Storyteq will be responsible for hands-on software delivery, providing technical leadership, estimating development effort, conducting code reviews, mentoring team members, and staying up-to-date with emerging trends in digital solutions.

As a Software Engineer III - Java at JPMorgan Chase, you will be responsible for building innovative solutions to solve real-world problems and enhance customer experiences. You will work in collaborative teams to deliver high-quality products using Java. The role emphasizes domain modeling, software structuring, scalability, security, performance optimization, and continuous learning and improvement of technologies and patterns.

Join DRW as a Software Engineer to work on a proprietary delta one store of value and FICC options trading platform. Responsibilities include software engineering, requirements gathering, design, development, testing, and support. Collaborate with trading desks, work on greenfield and legacy code, and provide on-call support. Qualifications include 2+ years of Java or Python experience, proficiency in network programming, Linux environment, Docker, Kubernetes, data analysis, and more.

Senior Java Engineer responsible for creating and maintaining microservices for a payments solution, collaborating with team members, engaging with stakeholders, and ensuring task completion. Requires 5+ years of Java development experience, proficiency in Java 11+, Spring framework, SQL, Agile development, and strong problem-solving abilities.

Lead Java Developer at Storyteq responsible for hands-on software delivery in a Unix-Based environment, providing technical leadership, estimating development effort, conducting code reviews, and working closely with clients. Requires at least 5 years of Java development experience and expertise in Spring MVC/Boot framework. Desirable skills include team leadership, mentoring, and responsive design.