Aleksandar Apostolov
Security Researcher (Infosec) at Self-employed
Old Toronto, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolAleksandar Apostolov is a security researcher and software engineer with 11 years of experience specializing in embedded and low-level systems using C++ and Rust, alongside practical full‑stack web development skills. He builds pragmatic, production-focused tools—from a multithreaded dynamic binary analysis utility to a pure C++ client-server license management system—favoring the most effective toolchain for the problem. Based in Old Toronto, he blends hands-on coding with an investigative infosec mindset, routinely applying a growth-oriented approach to learn new platforms and techniques. His background spans freelance and contract roles, giving him strong product-first instincts and the ability to design solutions that are auditable, maintainable, and security-minded.
11 years of coding experience
3 years of employment as a software developer
Bachelor of Engineering - BE, Engineering Systems & Computing, Bachelor of Engineering - BE, Engineering Systems & Computing at University of GuelphNorthview Heights Secondary School
Github Skills (23)
kotlin10
android-messaging10
messaging10
jetpack10
balloon10
chatview10
compose10
java10
stream10
chat10
api10
sdk10
speech10
android10
chat-sdk10
Programming languages (2)
Github contributions (5)
GetStream/stream-video-android
Oct 2023 - Apr 2025
📲 Android Video SDK. Stream's versatile Core + Compose UI component libraries that allow you to build video calling, audio room, and, live streaming apps based on Webrtc running on Stream's global edge network.
Contributions:34 releases, 142 reviews, 373 PRs in 1 year 6 months
androidandroid-video-callchatjetpack-composekotlin
GetStream/audio-call-sample-android
Mar 2024 - Jan 2025
A sample implementation of an audio-only caller application with Android Video SDK
Contributions:3 PRs, 32 pushes, 9 branches in 11 months
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