Radioactive International Recruitment (RIR) is a licensed company that provides innovative recruitment services. Our headquarter is based in Sofia, Bulgaria. We focus our efforts on matching the right talent for each specific professional opportunity. At the moment we have clients in different countries such as Dubai, Malta, Lithuania, Bulgaria, Spain etc. Our team consists of highly experienced recruiters in the field of IT, Hospitality, Sales, and BPO.

Our client develops online games and software platforms for them providing one of the best

experiences for its users.


  • Research and implementation of new technologies and tools;
  • Makes decisions about software architectures;
  • Training of new colleagues and delegation of projects.


  • Experience with JavaScript (Node.js , ES*), OOP PHP programming languages;
  • SQL (MySQL);
  • Git and/or gitlab;
  • bash, cmd, powershell;
  • Network and web application debugging tools;
  • Penetration testing tools (OWASP);
  • Time-series databases (graphite);
  • Volunteer computing, grid computing;
  • Asynchronous and Parallel Programming;                                                                                               The company offers you:
  • To work in a friendly team;
  • In an office conveniently located near a metro station;
  • And to earn a highly competitive salary based on your skills;
  • Then relax during great team buildings;

Only shortlisted candidates will be contacted. Our services are free of charge for all applicants.

Radioactive International Recruitment and its employment activities are based on a Recruitment license № 2198 issued on 12.01.2017.