Java Engineer – Institutional Trading | London | Hybrid
I’m working with a leading global fintech that is expanding its institutional trading technology team and looking for a Java Engineer to help build a new generation of high-performance trading APIs.
You’ll join a team responsible for connectivity between institutional clients and global markets, working on systems where performance, reliability and resilience genuinely matter.
What you’ll be working on:
- Building and developing trading APIs used by institutional clients
- Working with asynchronous, event-driven and messaging systems
- Building resilient external APIs and integrations
- Improving performance, reliability and automation across the platform
- Working closely with product and business stakeholders
- Cloud-based development, predominantly AWS
What we’re looking for:
- Around 5+ years of Java development experience
- Strong Java and Spring/Spring Boot
- Multithreading and concurrency experience
- Experience with asynchronous systems, messaging or streaming
- Experience building external APIs
- AWS or other cloud experience
- Financial markets/trading experience is highly advantageous
Location:
London – hybrid, 3 days per week onsite
Strong opportunity for a Java engineer looking to move closer to institutional trading and work on performance-sensitive systems used directly by financial markets clients.
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Java Software Engineer employer: Harrington Starr
Join a dynamic and innovative capital markets technology business in London, where your contributions as a Junior Account Manager will directly impact client success and company growth. With a strong emphasis on employee development, a collaborative work culture, and competitive benefits, this role offers you the chance to thrive in a fast-paced environment while building meaningful relationships with clients and colleagues alike. Experience the unique advantage of working in a scaling firm backed by a leading growth investor, providing ample opportunities for professional growth and advancement.
