At DevCard, I designed and shipped the REST API layer and database schema for a QR- and NFC-based developer identity platform, from schema design through production implementation. I also built a GitHub Actions CI/CD pipeline with path-scoped checks and reviewer assignment.
On Croudly, I built a multi-tenant collaboration platform with live streaming, chat, reactions, and presence. Load tests delivered 100% message completeness for accepted broadcasts across 500 concurrent receivers.
I built CrowdStream as a self-hosted, horizontally scalable live streaming platform using WebRTC and MediaSoup SFU. I developed its worker pool and TURN infrastructure, and tested end-to-end media delivery with 70 concurrent viewers and 0% packet loss.
My open-source contributions include fixes merged into mediasoup-client and Jitsi Meet, along with Rocket.Chat endpoint documentation and validation work. I also ranked 100th among 47,000+ contributors in GirlScript Summer of Code.

