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Senior C/C++ Developer on Windows - Windows Kernel R&D

2017 Jan 26

This position is part of our Windows Kernel R&D team, proudly delivering key Bitdefender technologies, integrated in both Home User and Business Endpoint product lines:

  • Bitdefender Firewall is our new stateful network filtering technology, based on Windows Filtering Platform (WFP), featuring a comprehensive set of network security functionalities, including advanced application level protocol analysis and packet inspection.
  • Bitdefender Anti-Rootkit is our leading OS-level rootkit detection technology, being able to discover and remove the most advanced hidden malware.


Your mission will be to act as a team player in designing, developing, and improving our technologies, consisting of Windows kernel drivers and user-mode components, delivered as SDKs for product integration. You will be involved in several projects, in a young and enthusiastic team of highly qualified software engineers, embracing both development and QA tasks.



  • Develop a good understanding of kernel drivers
  • Develop kernel drivers related services, applications, unit tests, test automation environment
  • Analyze and evaluate technical requirements, feasibility of ideas and proposed solutions
  • Perform experimental research & prototyping
  • Create appropriate test automation for all aspects of assigned features including core scenarios, performance, reliability, and stress
  • Execute tests, interpret the results, investigate, and report bugs
  • Work with others QAs and developers to ensure that the quality of the developed software permanently meets our high demands on quality

Technical skills and expertise

  • Excellent C/C++ knowledge
  • Good Win32 API knowledge
  • Good multithreading knowledge
  • Good networking knowledge (including TCP/IP stack)
  • Great debugging and troubleshooting skills
  • Basic Python scripting skills
  • Knowledge of Windows operating systems architecture is a plus
  • Basic x86/x64 architecture knowledge is a plus
  • A good understanding of QA methodologies, QA test plans, test case development and the defect reporting process
  • Experience with Agile / SCRUM development practices


Desired competencies

  • Analytical skills & problem solving
  • Attention to details
  • Interpersonal and team-oriented skills
  • Verbal and written communication skills
  • Willingness to learn
  • Creativity and innovation
  • Time management skills
  • Work on great technologies & products;
  • Work in a team that is contributing to our growing worldwide success - 500 million users are already protected by Bitdefender Technologies;
  • Have an excellent chance to finish your studies if you are a student, including getting Master’s and PhD degrees – we truly
  • support this, and actively promote researching, publishing and internationally patenting great ideas;
  • Enjoy a very professional yet relaxed working environment;
  • Benefit from flexible working hours;
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