Sakibur Rahman

I’m an Independent Full-Stack Developer (Freelance / Self-Directed) building production-ready apps with a strong focus on AI features and real-world usability. I built Bravo Academy, a production adaptive-testing platform used by real students preparing for officer selection, with measurable impact on efficiency and adoption.

For Bravo Academy, I used Next.js 16 / Django 5 with JWT (HttpOnly, Argon2) auth, RBAC, and a 1,500+ asset question bank—then deployed on Vercel + Render + Supabase with automated backups. It’s used by 120+ active students completing over 15,000 practice questions, and I reduced manual grading time by 99%.

I also built a School Management System (PHP) with a public admissions site plus a role-based internal portal for admins, teachers, and students (attendance, exams, results, and fee tracking). On the AI side, I’ve created an AI tutoring platform using Next.js, Supabase, and the Google Gemini AI API, built an offline local AI agent for Linux with voice I/O and OCR, and developed a Godot 4 AI interface to remove manual QA from the game-dev loop.