{"id":3815478,"url":"https://alion.io/job/allstarsit-senior-c-engineer-windows-internals","title":"Senior C++ Engineer (Windows Internals)","company":{"id":4485836,"name":"Allstarsit","domain":"allstarsit.com","url":"https://alion.io/company/allstarsit","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ukraine"],"countries":["UA"],"hiring_countries":["UA"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Claude Code","optional":false},{"name":"LLM","optional":false},{"name":"Windows","optional":false},{"name":".NET","optional":true},{"name":"AI Agents","optional":true},{"name":"C#","optional":true}],"status":"live","first_seen_at":"2026-11-05T15:42:51Z","employer_posted_date":null,"last_verified_at":"2026-11-05T15:42:51Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"About the Company\n\nEstablished in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide.\nWith operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.\n\nAbout the Project\n\nThe company develops innovative security technologies designed to help organizations protect critical IT infrastructure, strengthen system resilience, and address evolving cybersecurity challenges. The engineering team focuses on developing high-performance, reliable, and scalable software solutions, combining low-level system programming with modern security engineering practices.\n\nMust Have\n\n6+ years of professional software development experience with strong expertise in C++.\n\nHands-on experience with Windows API and multithreaded programming.\n\nPractical experience with AI-assisted development tools (e.g., Claude Code or similar) and LLM APIs.\n\nStrong analytical, debugging, and problem-solving skills.\n\nExperience developing large-scale, high-performance software systems with complex technical requirements.\n\nAbility to independently investigate and resolve challenging engineering problems.\n\nStrong communication skills and ability to collaborate effectively within an international engineering team.\n\nInterest in cybersecurity and system-level software development.\nNice to Have\n\nKnowledge of cybersecurity principles, technologies, and emerging security threats.\n\nAdvanced understanding of LLM-based development tools, including AI agents and related workflows.\n\nFamiliarity with low-level security concepts, including buffer overflows, race conditions, code injection, and privilege escalation.\n\nDeep understanding of Windows operating system internals.\n\nExperience with modern C++ standards and development practices.\n\nExperience with Windows drivers, file systems, or network protocols.\n\nKnowledge of reverse engineering, malware analysis, or exploit development.\n\nExperience with .NET/C#.","description_format":"text","description_chars":2594,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Ukraine","iso":"UA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Information 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