Vladimir Stoilov
Software Engineer at Nexufend GmbH
Bulgaria
Summary
🤩
Rockstar🎓
Top SchoolVladimir Stoilov is a software engineer with over a decade of experience building high-performance, real-time systems across embedded, desktop, mobile and networking domains. He has shipped kernel and eBPF-based networking components (including the Windows kernel driver for Safing’s Portmaster) and contributed security-focused DNS/TLS resolver improvements to a notable open-source privacy project. His background spans embedded ML integration at Bosch, cross-platform messaging features, and Android firewall development, reflecting a blend of low-level systems engineering and application-level product work. Based in Bulgaria, he pairs practical C/C++ systems expertise with hands-on security engineering and a proven track record of turning constrained, performance-sensitive requirements into robust production code.
11 years of coding experience
9 years of employment as a software developer
Certificate of Computer Technician, Electrical and Electronics Engineering, Certificate of Computer Technician, Electrical and Electronics Engineering at Vocational High School of Electrical Engineering and Technology - Plovdiv
Github Skills (10)
mtls10
firewall10
go10
tls1210
dns10
tls1310
networking10
libtls10
security9
golang9
Programming languages (13)
Github contributions (5)
safing/portmaster
Jul 2022 - Jan 2023
🏔 Love Freedom - ❌ Block Mass Surveillance
Role in this project:
Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:48 reviews, 78 commits, 63 PRs in 6 months
Contributions summary:Vladimir primarily focused on refactoring and enhancing the DNS resolver component of the Portmaster project. Their commits involved modifications to the resolver's behavior, particularly around handling DoT and DoH protocols, including supporting domain name-only configurations and addressing parameter validation. Further changes involved security enhancements, such as adding support for Transport Layer Security (TLS) protocol.
golangprivacy-toolsapplication-firewalldnsprivacy
safing/portmaster-android
Mar 2023 - Apr 2024
Portmaster Android App
Contributions:4 releases, 6 PRs, 39 pushes in 1 year 1 month
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