Senior Java Developer – Trading Systems

Cantor Fitzgerald · Warsaw

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Company
Cantor Fitzgerald
Location
Warsaw
Posted
October 27, 2026

About this job

Join Cantor Fitzgerald’s Trading Systems development team as a Senior Java Developer. You will build and evolve server-side modules of our high-frequency trading platform and matching engine, working with Java, Spring Boot, Kafka and PostgreSQL in a low-latency, real-time environment. You will help shape a new system from the ground up, collaborating closely with tech leads, traders and business analysts. A high-impact role with real ownership of mission-critical components.

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Most-requested skills in Poland

Based on 995 Poland vacancies that list requirements, these are the skills employers ask for most often.

  • Java37% of postings
  • SQL32% of postings
  • Python26% of postings
  • Spring21% of postings
  • JavaScript20% of postings
  • TypeScript20% of postings
  • Git17% of postings
  • CI/CD17% of postings
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