Rakibul Hasan
Rhasan@dev · Full-Stack Developer
Dhaka, Bangladesh (GMT+6) +880 1774 471120 rbkhan00009@gmail.com ollamomui.vercel.app
Open to work — Remote / WFH / Local (Bangladesh)

Professional Summary
Results-driven Full-Stack Developer specializing in AI / LLM systems, API orchestration, and cross-platform product design. Proven ability to architect production-grade software from database schema to polished UI. Adept at building secure, performant, and scalable applications with modern DevOps practices. Based in Bangladesh (GMT+6) and available for remote, work-from-home, and local roles.
Experience
Founder & Lead Developer
OllamoMUI · Bangladesh (Remote) · 2025 — Present
- Built a free, open-source local AI gateway emulating Ollama / OpenAI APIs, routing to 26+ free LLMs.
- Engineered a RAG pipeline with hybrid vector + keyword search (pgvector + pg_trgm) and cross-encoder reranking.
- Shipped cross-platform clients — web (Next.js 15), desktop (PySide6 / QML), and mobile (React Native) — from one backend.
- Implemented enterprise security: data sovereignty, PBKDF2 auth, SSRF protection, and audit logging with CSP / HSTS.
Full-Stack Developer (Freelance)
Remote · Global Clients · 2024 — Present
- Delivered production web apps, AI integrations, and cross-platform tools for international clients via Freelancer.
- Built RESTful services with FastAPI, real-time dashboards, and secure end-to-end auth flows.
- Worked fully remote / work-from-home, collaborating async with clients across US, EU, and South Asia timezones.
Selected Projects
Education
B.Sc. in Computer Science & Engineering
Independent University, Bangladesh (UIU) · 2022 — Present (Continuing)