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# java & react engineer.

- **Company:** Randstad UK
- **Location:** London, UK (Remote available)
- **Experience:** Expert
- **Salary:** £60,000.0 - £70,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Software Architecture, Data Processing, Multithreading, Spring Cloud, ReactJS, Spring-boot, Kubernetes, Apache Kafka, Api Design, Restful APIs, Grpc, Microservices
- **Published:** August 3, 2026
- **Apply:** https://www.randstad.co.uk/jobs/java-react-engineer_city-of-london_47236759/

## About the Role

* 5-7 years of full-stack software development experience.
 * Core proficiency in Java, Spring Boot, and ReactJS.
 * Hands-on experience with AWS, Kubernetes, and Kafka.
 * Strong grasp of multithreading, microservices architecture, and API design.
 * Financial services, Investment Banking, or Risk domain experience is highly advantageous.
 * Ability to work from the London office 3 days per week.

## Description

We are seeking an experienced Full-Stack Engineer (5-7 years) to join a leading global financial institution in London. You will design, build, and maintain high-performance, cloud-native applications supporting critical financial operations., * Design and deliver end-to-end applications using Java (Spring Boot) and React.

 * Build scalable backend microservices, REST APIs, and gRPC services.
 * Utilize Kafka for real-time event streaming and data processing.
 * Deploy and maintain applications in AWS using Kubernetes.
 * Collaborate across teams to align software architecture with business and risk management goals.


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