Java developer

Java Developer

London – Hybrid

Contract until March end 2026

Inside Ir35

Responsibilities

• Hands-on development using Java 21 as the primary language,
• Work with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solutions,
• Focus on non-functional requirements from the start increasing maintainability and reliability,
• Continuous improvement of the development and release environment, tooling, and processes,
• Work closely with the operation team and users and provide level 3 support as required.

Qualifications

Essential skills and qualifications

• Strong fundamental Computer Science knowledge including Concurrency; Algorithms and data structures
• Proactive self-starter who is able to take initiative and roll up sleeves to get things done. Can influence cross discipline teams to achieve complex deliveries
• Scrum/agile methodology (Product owner and/or Scrum master), or ability to deliver software on short cycles
• Evidence of delivering application from inception, to design, and to production
• String core Java development skills including streams, lambdas, and advanced concurrency APIs
• Extensive experience and understanding of distributed systems, developing, profiling, and maintaining multi-threaded, asynchronous applications
• JVM monitoring, profiling, performance tuning, and debugging. Experience with analysis tools such as JConsole, JVisualVM, Elastic Search/Logstash, Prometheus; Open tracing
• Extensive experience of test driven development
• Knowledge of CI/CD on large complex systems

Desired skills

• Experience from working in the Risk or pricing domain in investment banking, either in Front-office, or Market/Credit risk with a good understanding of risk sensitivities and f2b processes.
• Hands-on experience with dynamic scalability; cloud deployment (EKS/Nomad), container/docker deployment, GRPC services, Cloud based services (Prometheus, Elastic Search, databases, Redis, …)
• Experience with Kafka or event processing thru message bus
• Experience with Workflow/Scheduling/State management

If you believe you have the experience required, please apply with your CV now for instant consideration!

TO APPLY – PLEASE APPLY WITH AN UP-TO-DATE CV

Candidates will ideally show evidence of the above in their CV in order to be considered.

Please be advised if you haven\’t heard from us within 48 hours then unfortunately your application has not been successful on this occasion, we may however keep your details on file for any suitable future vacancies and contact you accordingly.

*Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone’s chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive.