backend & full-stack engineer | dhaka, bangladesh | open to work
$ whoami --verbose
Computer Science student with strong backend and full-stack skills,
building and deploying self-hosted, real-world applications.
Hands-on experience in API design, LLM integration, cloud deployment,
and database management.
education B.Sc. Computer Science and Engineering, UIU (June 2027)
focus API design, LLM integration, deployments that stay up
adoption 107 stars, 102 forks across public repositories
currently open to backend, AI, and full-stack roles|
An MCP server for HTTP traffic analysis, built so an AI agent can answer questions about a capture without reading the raw JSON into its context window. Its distinguishing feature is value provenance tracing: given any token, cookie, or payload field, it reconstructs where the value was produced and where it was consumed, as a compact timeline. pipx install hartrace |
Self-hosted media streaming app that uses Telegram as the storage backend, removing the need for conventional video hosting. TMDb metadata is pulled automatically, so a library catalogues itself. Split across a Next.js frontend and a FastAPI service, with full self-hosting documentation. |
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Turns a photo of a classroom whiteboard into structured notes, a plain-Bangla explanation, corrected code, a mind map, flashcards, and a quiz. A vision-capable Gemma model runs a single-call structured-extraction pipeline. A fault-tolerant JSON recovery layer applies 5 repair strategies, passing 8 of 8 regression cases, so malformed model output degrades instead of failing the request. |
Platform for Dhaka North City Corporation to track waste collection, third-party contractors, and workforce performance. RESTful FastAPI backend covering contractor registration and monitoring, with a responsive React admin panel for collection logs, bill generation, and performance dashboards. |
Also: Gemma and Gemini Vision APIs, LLM prompt and schema design, Pydantic, MCP.
| 3rd Place, Build with Gemma @Bangladesh | Google for Developers × Kaggle, 2026 results ↗ |
| Finalist, Code Samurai 2024 | Dhaka University, 2024 |
| Runner-up, Flutter App Contest | United International University, 2024 |
More at rafsan.me · if something here is useful, a star helps