Full Stack Engineer
Hybrid
London, United Kingdom
£ 106 / hour
Freelance
24-02-2025
Job Specifications
Fullstack- Java/React Engineer
Part of a sales tooling team, responsible for key business and regulatory tools.
Focused on both GUI simplicity and backend efficiency.
Key Responsibilities
Development of two main tools:
1. Front Office Regulatory Tool– Ensuring trade validity based on regulations. 2. Central Visibility Service – Large-scale data processing for trade visibility rules.
Front-end and back-end development using Java, Spring Boot, and React.
High-performance backend work, handling large datasets (~15GB heap, millions of rows).
Technical Requirements:
- Strong Java & Spring Boot experience.
- Front-end development with React.
- Apache Storm knowledge for event processing is a plus.
- Multithreading
- Basic understanding of regulatory environments is beneficial.
About the Company
Caspian One are an international professional services company. We solve technology-driven, resource-based and project-delivery challenges that demand speed, scale and commercial flexibility. Empowering individuals and organisations to optimise their full potential. Put simply – we deploy specialist resources and niche technology teams to deliver projects in ways that best suit the needs of our clients. These SMEs are working to decommission, migrate, build, and implement tech that gives our clients the competitive edge. ... Know more
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