Senior JavaScript Developer

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 Senior JavaScript Developer for our Katowice office to make the team even stronger.

We are looking for a Senior Front-End Software Engineer, who will develop front-end module of the application and seamlessly integrate it to existing platform. The ideal candidate has recent front-end hands on development experience and Angular knowledge/skills. The person should be responsible for the whole UI of the application, plan own work according to team plans. The UI is focused on Angular 6 technology stack with TypeScript, nmp, Webpack and REST API.


EPAM is currently building a new portfolio rebalancing application for a financial services/wealth management client. The application will allow our client to easily rebalance investment portfolios to target model portfolios in the most efficient manner possible. The application will calculate, generate, and propose market orders. The system is expected to support thousands of concurrent requests, be responsive and scalable. The application will include rebalancing algorithms, user interfaces, API integrations, and a services-oriented architecture. EPAM currently has an on-site team working collaboratively with the customer and is scaling multiple offshore teams located in Katowice to support this effort.


  • Create and deliver Angular front-end implementation which calls back-end REST API;
  • Plan and organize front-end work, be ready to guide other engineers if the sprint has too much UI workload;
  • Work closely with local and onsite team leads, BA and customer;
  • Ensure data integrity throughout process;
  • Work closely with QA automation engineers on quality assurance.


  • Team player in cross-functional team, good communicator, driven and committed;
  • Recent UI development experience on Angular 2+;
  • Experience with npm, Webpack and REST API;
  • Experience with Apache JMeter is a good plus;
  • Understanding of Agile/Scrum methodology;
  • Technology level:
    • Angular 2+ - expert;
    • JavaScript/TypeScript - expert;
    • Algorithms and computational complexity - good understanding.

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.