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Java Developer-Full stack with React.js

London
1 week ago
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Java Developer - Full Stack (Java 21 / React.js)
Location: London (Hybrid - 3 days onsite)
Contract: 6-Month Contract with high potential for extension (Inside IR35 via Umbrella)
Day Rate: Competitive

Client: Our client is a leading global financial institution with a strong presence in capital markets. They offer a stable, collaborative environment with a focus on trading, risk management, and derivatives. The firm combines global reach with innovative technology to support its front-office operations

You'll play a key role in building full-stack solutions using Java 21 and React.js, collaborating closely with traders, risk managers, and quant teams in a dynamic and fast-paced environment.

What You'll Do:

Build robust front-to-back trading and risk systems using Java 21 and React.js
Work across teams (Trading, Risk, Quants, DevOps) to deliver scalable solutions
Focus on performance, maintainability, and reliability from day one
Enhance CI/CD pipelines and development processes
Support production environments (Level 3 support)What You Bring:

Strong Java (streams, lambdas, concurrency) and front-end skills with React.js
Deep knowledge of multithreaded, distributed systems and asynchronous architecture
Experience with JVM tuning and observability tools (Prometheus, Elastic, etc.)
TDD, CI/CD, and agile delivery experience
Ability to deliver from design to deploymentBonus Points:

Experience in Front Office, Risk, or Pricing within investment banking
Kafka, GRPC, Docker/Kubernetes, cloud-native development
Knowledge of risk sensitivities and front-to-back processesJoin a leading global financial group and help shape the next generation of trading and risk technology.

Apply now to learn more.

Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you

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