C/ C++ Developer

Job description:

  • Participate in the design, development, and testing of POS integration software.
  • Develop software to transfer data between POS system and external APIs.
  • Communicate with developer team as well as with non-technical team members.
  • Define, prototype and implement solutions as well as support a number of existing applications.
  • Participate in the development of customer facing applications.
  • Actively participate in the definition of both functional and non-functional requirements for application change.
  • Produce high quality code and unit test deliverables, and assist in integration and acceptance testing efforts.
  • Ensure full compliance to Payments standards and practices product design activities.


  • C/ C++ experience (mid. or senior level developer).
  • Ability to execute the described algorithms (implementation of encryption, message collection, or even a virtual machine / interperer).
  • Knowledge and experience with communications technologies (TCP/IP, GSM/GPRS, Dial-up).
  • XML knowledge.
  • An open-minded team player and a good listener.
  • Recognise the importance of constructive criticism and feedback.
  • Strong attention to detail.

Bonus points for:

  • Knowledge of EMV standard.
  • Experience with embedded programming.
  • Experience in programming for limited resource devices.
  • Knowledge of financial transactions.
  • Higher education in IT.

Salary from 3305 EUR before taxes for an early stage mid. developer to 5000 EUR before taxes or more for a senior level developer.

Company offers

  • Additional incentives and opportunities to improve qualifications at the employer’s expense (training, business trips, etc.).
  • Work in a modern, strategically convenient office.
  • Access to additional sports (fitness equipment, group activities, table tennis), entertainment (computer games) and leisure areas in the office.
  • Company-owned cafe services.
  • Access to the company library, with regularly updated stock in accordance with the needs of the employees.
  • Work in a friendly, positive team.
  • Traditional company events, trips, etc. (summer feast, winter feast, weekend trips, conferences for team building).
  • Special benefits for employees (Children’s Day in the company, company’s periodic breakfast, fruits every – Monday, food and snack vending machine, special birthday gifts etc.)


We will invite candidates who meet the requirements listed in the ad for an interview. We guarantee confidentiality.

E-mail – personalas@5ci.lt.