Senior C++ Developer

Warsaw, 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 C++ Developer for our Warsaw office to make the team even stronger.

Our client is the leading global investment bank based in USA. We are building a greenfield trading platform (Smart Order Router) written in C++.


  • Dealing with requirements;
  • Architecture design;
  • Code development and refactoring;
  • Code Review;
  • Writing regularly Unit and Integration Tests;
  • Bug-fixing;
  • Documentation preparation.


  • Strong C++ experience;
  • Excellent coding skills, knowledge of OOP and design patterns;
  • Excellent knowledge of threading models, memory management, atomics, lock-free techniques, spinlocks;
  • Solid knowledge of STL;
  • Designing skills of complex high-load concurrent and low latency systems;
  • Good understanding of algorithms and their complexity;
  • Experience in Git, Jenkins, Jira;
  • Responsible, self-motivated, hardworking and excellent team player;
  • Upper-Intermediate English;
  • IT background.

Nice to have

  • Experience of developing systems with ultra-low latency will be a big plus;
  • Knowledge of CQG will be a big plus;
  • Expertise in financial protocols (FIX, ITCH, OUCH, etc.) will be a plus;
  • Experience in developing mission critical software will be a plus;
  • Experience in developing software for Windows and Linux will be a plus;
  • Hands-on experience in TDD will be a plus;
  • Knowledge of NoSQL (MongoDB/Cassandra/Redis) will be a plus;
  • Knowledge of RDBMS (PostgreSQL/MySQL/Oracle) and basic concepts will be a plus;
  • Work experience in acting as Scrum Master or Team Lead will be a plus;
  • Experience working with requirements will be a plus;
  • Experience working with memory and performance analyzers will be a plus;
  • Experience in optimization for throughput and for latency/jitte will be a plus;
  • Domain expertise in Investment Banking and/or a willingness to learn it will be plus.

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 relocates to Krakow, Wroclaw, 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 moich danych osobowych zawartych w mojej ofercie pracy dla potrzeb niezbędnych do realizacji procesu rekrutacji zgodnie z ustawą z dnia 29 sierpnia 1997 r. o ochronie danych osobowych (Dz. U. z 2002 r. Nr 101, poz. 926, ze zm.)";
  • Please note that only selected candidates will be contacted.