ana

Full Stack Developer

Built and maintained full-stack features for a web product, with React and TypeScript on the frontend and Node.js and ASP.NET Core APIs on the backend.. Shipped small, focused pull requests covering UI components, backend endpoints, and basic data models, with clear descriptions and screenshots so reviews were fast.. Designed simple data models and wrote queries in PostgreSQL with Prisma, including migrations and seed data for local development.. Implemented sign-in with JWT and OAuth2 (Google and GitHub) and protected API routes by user role.. Deployed apps with Docker and GitHub Actions, and set up preview deployments on Vercel for every pull request.. Wrote tests with Jest and Playwright for the main user flows and fixed bugs reported by users.. Built an internal MCP server in TypeScript that let AI coding agents (Claude Code, Cursor) read project docs and tickets, and wrote its README, setup guide, and usage examples.. Wrote and improved documentation, examples, and READMEs for internal libraries and tools so new teammates could get started on their own.. Collaborated asynchronously with a small remote team through GitHub issues, PR reviews, and written updates in English.. Integrated AI features using LanChaing and LangGrapgh with Python (FastAPI).