Full Stack Developer Intern Datavvy
I work as a full-stack developer intern and lead engineer for Nirnoy (SmileScan), a live bilingual digital healthcare platform. I architected and built the majority of the application using Next.js, React, TypeScript, Supabase PostgreSQL, Clerk, Tailwind CSS, Google Drive API, Resend, and Netlify.
I designed workflows for six user roles across multiple clinics, including dynamic facility switching and single-use campaign invite codes. I implemented PostgreSQL row-level security policies based on Clerk JWT claims, role-scoped privilege functions, and authenticated proxy routes to protect patient records and medical images.
I built client-side image compression that reduced upload payloads and latency by approximately 60–75%, as well as resumable direct-to-Google-Drive uploads for multi-GB DICOM ZIP packages. I also shipped releases through Netlify CI/CD with strict TypeScript checks, Svix-verified Clerk webhooks, and Resend transactional email integration.