Senior Java Developer Global Investment Banking

2 tygodni temu


Kraków, Lesser Poland Antal Sp. z o.o. Pełny etat

Java Developer

Global Investment Banking | Full time | Krakow (hybrid model 6x office/per month)

Join a global technology team building a cutting-edge in-house trading platform for a major international investment banking group. This is a unique opportunity to work on high-performance systems that support Foreign Exchange trading at scale, including pricing, booking, risk management, and valuations.

About the team

You'll be part of a global engineering group of 170+ people across key financial hubs including New York, Toronto, London, Hong Kong, and Krakow. Our team is organized into small, agile pods that own their products end-to-end , from development to production.

What you'll do:

  • Develop clean, performant Java code (Java 17+)
  • Build and maintain a microservice-based platform
  • Ensure production stability and observability of services
  • Work closely with FX traders and product owners to gather and deliver requirements
  • Own your services: from code, through testing, to deployment and support
  • Contribute to continuous integration & deployment pipelines

What we offer:

  • A real opportunity to work on a mission-critical trading platform
  • Close collaboration with the business side (FX traders, product owners)
  • Modern, agile environment with strong DevOps culture
  • Small, focused teams (4–8 people) working in incremental delivery

What we're looking for:

  • Strong experience in Java 17+ (including concurrency, lambdas, low-latency practices)
  • Familiarity with TDD, CI/CD, unit/integration testing (e.g. JUnit)
  • Experience with REST APIs and messaging systems
  • Understanding of DevOps practices and automation-first mindset
  • Solid knowledge of data structures and system design
  • Background in agile development environments
  • Passion for technology and problem-solving
  • English proficiency (min. B2 level)

To learn more about Antal, please visit  



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