Senior Architect

Company: Thomson Keene
Apply for the Senior Architect
Location: London
Job Description:

London | Investment Banking | Prime Brokerage & Financing Technology | Hybrid Working

Our leading Investment Banking client is looking for a Senior Java Architect / Lead Developer to join a business-critical technology team.

What you’ll be doing:

  • Shaping the architecture of strategic trading and financing platforms.
  • Designing and building scalable, event-driven systems using Java and Kafka.
  • Leading the design and implementation of distributed systems and microservices architectures.
  • Collaborating closely with business stakeholders, managers and engineering teams.
  • Supporting platforms that underpin financing, securities lending and equity derivatives workflows.

What we’re looking for:

  • Strong Java engineering background.
  • experience with distributed event-driven systems and data streaming.
  • FO experience
  • Excellent communication skills and ability to work with stakeholders across the business.

Desirable:

  • Low-latency engineering experience
  • Designed a trading system, using containers, in java

Please note you will only be considered if you have front office markets experience.

Posted: July 1st, 2026