Senior C++ Developer

Sofia, Bulgaria

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 C++ Developer to join our team of professionals!


  • Involvement in design and implementation of the modules;
  • Ongoing enhancements and application components implementation;
  • Performance improvements following best programming standards in terms of quality, performance and maintainability.


  • Thorough knowledge of C++ (11 or better) and programming concepts;
  • 5+ years of professional software development experience with development skills in excellence;
  • Strong communication skills and the ability to work in a team;
  • Working experience with low-latency or real time trading systems;
  • Linux systems programming experience including memory management, cache optimizations, concurrent programming infrastructure, and the networking stack, TCP bypass concept;
  • Distributed server software experience;
  • Experience in network programming and network protocols like: UDP, TCP, IGMP, Multicast, Unicast;
  • Experience in RDBMS, SQL;
  • Experience in datagram processing (UDP);
  • Experience with Libraries: GTest / Boost.Test, STL;
  • Experience with Test-Driven Development, Data Structures, Algorithms, Design Patterns;
  • Experience with Multithreading, IPC;
  • Experience in code reviews;
  • Strong written and verbal communication skills in English.

Nice to have

  • Financial services/eTrading domain background;
  • Basic knowledge of most commonly used financial protocols and transports (fix, itch/pitch/mitch, outch, etc.);
  • Practical experience working with Solarflare and similar;
  • Experience working within complex international organizations;
  • Pascal knowledge.

We offer

  • Personal development program that will allow you to be valued for your strengths;
  • Wide range of professional trainings and workshops;
  • Attractive salary, additional health and dental insurance as well as other social benefits;
  • Broad projects variety and possible mobility between projects over the time;
  • Experience exchange with colleagues around the world;
  • Work-life balance and flexible schedule, team buildings and sport opportunities;
  • Modern office in the Infinity Tower business center;
  • If you are interested in this role please send your CV in English. All applications will be treated as strictly confidential;
  • Only short-listed applicants will be contacted.