At Bionic Advertising Systems, I’m the sole front-end owner for four apps. I cut media plan build time by 46% on 13K-line campaigns and added production telemetry to measure performance gains.
I built a real-time collaboration layer over Server-Sent Events to replace a monolithic campaign-data fetch, with incremental updates and recovery for dropped or out-of-order events. I also established the company’s first automated testing with Playwright, nightly runs, and deploy verification.
On Joining Palms, I built a live 3D Earth experience with offline PWA support and 12 languages. I focused on performance, security, and accessibility, including a 99 Lighthouse score, strict CSP, and privacy-aware handling of location data.

