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JavaScript Developer

  • By Anna Pawlak
  • 29 June 2021

The candidate will join one of the biggest companies that provide financial derivatives.


The sales team is delivering the functionalities to support the users to execute the trades on Foreign Exchange. The application is used by internal users, but also by our client clients. Right now their project has more than 600 microservices. Everyone in their team does production support on rotation for a day per month, and everyone also releases code to production. You don’t need to have prior experience working for an investment bank. In fact, they’d love to hear from more people working outside banking to see if they can bring a twist to what our client does and help them grow their culture.


  • Work with the team to deliver new functionalities
  • Products support is integral to the role – our client has a saying, “the team builds it, the team support is”,
  • Identify areas of technical debt, ensure a healthy balance of tech debt and new functionality is prioritized and worked on,
  • Pairing with other members of the team.


  • JavaScript
  • React
  • HTML
  • CSS


  • Java
  • Working knowledge of a Unix
  • Microservices experience
  • Clean code
  • DevOps experience


  • All our client teams strive to do continuous delivery – they do small, incremental releases and follow agile practices.
  • They are empowered to use technology and tools to automate as much as possible.
  • They build small services and strive to break up monolithic systems where they have them.
  • Each small team is responsible for everything from the requirements to the development to running it in Production.

Note: Prepare your CV in English (PDF), fill in the form, and apply!

Please include in your CV the following clause necessary for the recruitment process:

“I agree to the processing of personal data that I have made available voluntarily in the recruitment process by the Administrator of personal data, i.e. Dotcommunity Spółka z ograniczoną odpowiedzialnością [Ltd.] based in Cracow, 15 Żabiniec Street, 31-215 Cracow, registered in Poland, the Cracow’s District Court – Śródmieście, XI Commercial Division of the National Court Register under number 0000468484, VAT number: 9452174499, (“Dotcommunity”) in order to carry out the recruitment process for the (Senior) JavaScript Developer position on the basis of Art.6 item 1a of the Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation)”


To apply for this job email your details to anna.pawlak@dotcommunity.eu