Senior Java Developer - investment bank

IO TECH SOLUTIONS LIMITED • Hong Kong, Hong Kong SAR • Posted May 21, 2026

About the Role

My client, a global investment bank, is hiring Software Engineers at both the Full-Stack and Backend levels to design, build, and scale their client-facing web platforms. You will join a high-performing team delivering low-latency, secure, and intuitive financial applications. Whether your expertise lies entirely in robust backend systems or spans across the entire web stack, this role offers the opportunity to drive engineering excellence in a fast-paced environment.

Key Responsibilities

  • Design and develop scalable, secure, and high-throughput RESTful APIs and microservices using Java and Spring Boot.
  • Build highly responsive, intuitive, and accessible user interfaces using React.js for Full-Stack tracks.
  • Optimize web-based applications for maximum speed, security, scalability, and optimal state management.
  • Integrate applications with relational databases like PostgreSQL or Oracle and caching layers like Redis.
  • ...