I’ve worked from an early-stage startup setting as part of the Founding Engineering Team at OneNexium, where I owned core product features end to end and shipped tasks directly to production.
I debugged and fixed real production issues like LLM credit calculation discrepancies, then integrated LiteLLM for optimized model routing to reduce API costs while keeping real-time tracking precise. I also redesigned UI, resolved Google OAuth login blockers, and rebuilt an internal architecture-diagramming module using React Flow and ELK auto-layout.
On the backend and ops side, I designed an internal ticketing system on a provisioned GCP VM, migrated runtimes from Docker to PM2/Nginx, and set up a Git-based CI/CD pipeline for automated live deployments. I built Swagger/OpenAPI docs and tested 110 API endpoints to produce QA reports that drove backend bug fixes.
