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 (39)
kotlin10
live-streaming10
android-messaging10
messaging10
ui-components10
chatview10
java10
audio10
chat10
android10
chat-sdk10
jetpack-compose10
stream-chat10
android-chat10
webrtc10
Programming languages (7)
Github contributions (5)
GetStream/stream-core-android
Aug 2025 - Apr 2026
Core SDK for the Android products.
Contributions:14 reviews, 16 PRs, 94 pushes in 8 months
android
GetStream/audio-call-sample-android
Mar 2024 - Jun 2026
A sample implementation of an audio-only caller application with Android Video SDK
Contributions:3 PRs, 33 pushes, 9 branches in 2 years 4 months
androidaudio
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