Java Development Tech Lead

Katowice, 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 Java Development Tech Lead for our Katowice office to make the team even stronger.

As a Java Development Tech Lead, you will play a Lead Developer or a System Architect role in the projects. You will also take the technical responsibility for a subsystem or a whole project from the implementation as well as form the architecture perspective. You will be responsible for the technical aspect of your teammates’ work.


  • Excellent knowledge of Java Core;
  • Very good knowledge of Java Multithreading and Concurrency;
  • Very good knowledge of Spring Framework (Core, Web MVC, Security, Data, Boot);
  • Very good knowledge of Hibernate or JPA;
  • Knowledge of and experiences with REST based architecture;
  • NoSQL (e.g. MongoDB, Cassandra) and RDBMS/SQL knowledge, awareness of pros/cons of using both;
  • Good knowledge of testing techniques and frameworks (e.g. JUnit, mocking frameworks, TDD);
  • Experience with development tools and SCM (e.g. Maven, Sonar, Git);
  • Experience with continuous integration solutions (e.g. Bamboo, Jenkins);
  • Experience with Agile development methodologies, especially Scrum;
  • Comprehensive knowledge of design patterns, good OOP practices and Clean Code rules;
  • Excellent communication skills;
  • Excellent application design skills;
  • Ability to guide team members operating in an Agile development methodology;
  • Ready to coach and mentor your peers to improve their development approaches;
  • Enthusiast of the idea of learning new technologies and challenging your own knowledge boundaries;
  • Good command of English (Upper-Intermediate and higher level - communication on daily basis may be required).

Nice to have

  • Experience with Spring Integration;
  • Knowledge of Docker containers;
  • Experience with Atlassian tools (JIRA, Bamboo, Confluence, Crucible);
  • Knowledge of Service-Oriented Architectures;
  • Knowledge of server-side Java Web frameworks (e.g. JSP, JSF).

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.