Senior C++ Developer

Cognyte

full-time

Posted on: 9/7/2025

Location Type: Office

Location: Sofia • 🇧🇬 Bulgaria

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Senior

JavaPython

About the role

Research and reverse engineer IP communication protocols
Design, build and maintain efficient, reusable, and reliable C++ code for deep packet inspection of IP traffic
Work closely with architects and product owners to contribute to overall architecture and system design
Lead development features end-to-end – from design till deployment on customer environments
Participate in code reviews and contribute to maintaining coding standards and best practices
Provide mentoring and professional guidance to junior colleagues
Contribute to a complex, large-scale product involving various development technologies

Strong professional experience with C++ (desirably 5+ years)
Working experience with templates, STL, boost libraries
Experience with developing large scale and complex system solutions
Solution orientation and "can do" attitude
Team player with excellent collaboration skills
Excellent English – verbal and written
Ability and desire to quickly self-learn new development languages and technologies
Experience with Java, Python or C# (advantage)
Experience with developing networking applications (advantage)
Knowledge of networking and IP protocols (all OSI layers) (advantage)
Curiosity and willingness to apply even if not all boxes are checked

Tip: use these terms in your resume and cover letter to boost ATS matches.

C++templatesSTLboost librariesJavaPythonC#deep packet inspectionnetworking applicationsIP protocols

solution orientationcollaboration skillsself-learningmentoringprofessional guidanceteam playercuriositywillingness to learn