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Software Engineer

Open 23d

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.

We are looking for an experienced Back-End Developer to join a global technology team working on innovative trading platforms and solutions for complex financial products. In this position, you will work on high-performance systems that support trading, pricing, and lifecycle management processes. This is an opportunity to contribute to systems that are critical to financial markets, work within an Agile/DevOps culture, and collaborate with a diverse, international team.

Sounds like your kind of challenge?

#LI - Hybrid 2 days / week from the office in Kraków

What you get in return
  • Flexible cooperation model – choose the form that suits you best
    (B2B, employment contract, etc.)
  • Hybrid work setup2 days / week from the office in Kraków
  • Collaborative team culture – work alongside experienced professionals eager to share knowledge
  • Continuous development – access to training platforms and growth opportunities
  • Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
  • High quality equipment – laptop and essential software provided
  • Strong back-end development experience in Java (priority); Kotlin experience is highly valued.
  • A background in developing large-scale, complex systems, including concurrent processing.
  • Solid knowledge of design principles, SDLC, and a DevOps mindset (Agile, automation, quality).
  • Excellent communication skills and ability to navigate a complex global environment.
  • Comfortable in close collaboration with Sales/Trading desks and internal tech teams.
  • Experience in trading systems development is a strong advantage.

Nice to have

  • Exposure to C# (OMS back-end services).
  • Familiarity with VBA (for migrating existing solutions).
  • Knowledge of Equity Derivatives / Structured Products front-to-back (trade capture, pricing, lifecycle).
  • Cloud exposure: GCP, AWS.
  • Familiarity with data stores: MongoDB, Oracle, PostgreSQL.
  • Experience with web services and event-driven architecture.

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

See also