At Testpress Tech Labs, I build backend systems for a multi-tenant SaaS learning platform, including RAG workflows with tenant-scoped retrieval and page-aware PDF citations. I also integrated AI-powered PDF and video learning that delivered 8,495 student-ready learning assets at a single institute.
I built video-transcoding and streaming workflows, and developed automated captioning with OpenAI Whisper; the service generated captions for 22,600+ videos. I’ve also contributed to OAuth 2.0 authorization for AI agents, Elasticsearch search, production deployments, and mentoring junior developers.
