Senior Java Developer

Gdansk, 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 Java Developer for our Gdansk office to make the team even stronger.


The Data Factory is product on request of the customer, which is one of the biggest hedge fund companies in the world.

The purpose of Data Factory is to collect economical (macro and micro) data from content originators and vendors. In addition to this, we improve data quality through extensive data analysis and implementation of established methods and algorithms. We develop comprehensive big data Platform and integrate with customer’s system to provide the top-quality data, on which multi-million financial decisions are made.

We’re currently looking for experienced Java Developers who can lead functional direction and/or small team. Knowledge of financial or data analysis domain will be a plus. Strong experience with back-end Java engineering in technology-led companies is required.


  • Java 8+ (Core, Multithreading, Java Concurrency Framework);
  • Comprehensive knowledge of and experience in developing highly reliable, scalable real-time services, including knowledge of designing RESTful web services;
  • Spring Boot;
  • Experience in rational DB (ideally Neo4j);
  • ELK stack (Elasticsearch, Logstash, Kibana);
  • HBase experience;
  • AWS (e.g. S3, SQS);
  • Development tools and SCM (Gradle, Jenkins, Sonar, GitLab);
  • Comprehensive knowledge of design patterns, good practices and Clean Code rules;
  • Strong communication skills;
  • Proactivity;
  • Flexibility (ability to adjust a solution and suggest ideas to accomplish business goals).

Nice to have

  • Big data tools, approaches;
  • Data analysis skills;
  • English on a very good, business level;
  • Commitment to quality.

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 relocate to Krakow, Wroclaw, Katowice 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 danych osobowych zawartych w niniejszym dokumencie do realizacji procesu rekrutacji zgodnie z ustawą z dnia 10 maja 2018 roku o ochronie danych osobowych (Dz. Ustaw z 2018, poz. 1000) oraz zgodnie z Rozporządzeniem Parlamentu Europejskiego i Rady (UE) 2016/679 z dnia 27 kwietnia 2016 r. w sprawie ochrony osób fizycznych w związku z przetwarzaniem danych osobowych i w sprawie swobodnego przepływu takich danych oraz uchylenia dyrektywy 95/46/WE (RODO)";
  • Please note that only selected candidates will be contacted.