Senior/Lead Java Developer

Krakow, Poland

Striving for excellence is in our DNA. Since 1993, we have been helping the world’s leading companies imagine, design, engineer, and deliver software and digital experiences that change the world. We are more than just specialists, we are experts.


Currently we are looking for a Senior/Lead Java Developer for our Krakow office to make the team even stronger.

Our customer is an American financial market company operating the world's largest options and futures exchange.


  • Coding for back-end changes in the context of market engine;
  • Writing tests and continuously improving code quality;
  • Collaborating closely with Senior in-house Software Engineers or QA Engineers.


  • M.S. in Computer Science, Information Systems, Applied Mathematics or related technical diploma;
  • 3+ years of experience in Software Development;
  • 3+ years of experience in Back-end technology stack;
  • Advanced English;
  • Java and related technologies:
    • Java 8;
    • Networking;
    • Multithreading;
    • High performance, Low latency;
    • Spring;
    • Messaging and Transaction Services.
  • Independent and self-sufficient technical problem solving skills;
  • Working knowledge of developer & integration test automation methodology and frameworks;
  • Working knowledge of Agile and Scrum.

Nice to have

  • Experience in Financial Markets;
  • Financial protocols: FIX, FIXP.

We offer

  • Possibility to be involved in an international project (Canada, China, Hong Kong, Mexico, USA, Switzerland, Germany, Sweden, United Kingdom, Russia, Belarus, Ukraine, Hungary, etc.);
  • Language classes (English and Polish);
  • Vast opportunities for self-development: online courses and library, experience exchange with colleagues around the world, partial grant of certification;
  • Career development center;
  • Possibility to take part in both: corporate and startup environment;
  • Possibility to relocate for short and long-term projects;
  • Relocation package for those who relocates to Krakow, Wroclaw, or Gdansk from other locations;
  • Benefit package (health care, multisport, lunch tickets, petrol vouchers and shopping vouchers, etc.);
  • Fruits on a weekly basis;
  • Sponsored sport activities, E-sport program;
  • We kindly ask you to include the following clause in your application: "Wyrażam zgodę na przetwarzanie moich danych osobowych zawartych w mojej ofercie pracy dla potrzeb niezbędnych do realizacji procesu rekrutacji zgodnie z ustawą z dnia 29 sierpnia 1997 r. o ochronie danych osobowych (Dz. U. z 2002 r. Nr 101, poz. 926, ze zm.)";
  • Please note that only selected candidates will be contacted.