||Md Sadman Hossain||
ABOUT ME
EngineerBuilder
Solver
Sadman Hossain
Dhaka, Bangladeshhossainsadman39@gmail.com+8801717158743

Software Engineer specializing in fintech and applied AI, building real-world products across digital credit, remittance and diaspora services. I design and ship production systems end-to-end—from backend architectures and frontend designs to mobile apps deployed to the Play Store and App Store.

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  • Education
    • Chittagong University of Engineering and Technology
      BSc in Computer Science and Engineering · March 2022 – Present
    • Notre Dame College
      Science · June 2018 – Dec 2020
    • St. Joseph Higher Secondary School
      Science · Jan 2010 – Feb 2018
  • VP of Technology · Buckyy
    Mar 2025 – Present
    • Technology roadmap; AI-driven risk scoring (Rini); 50% fewer manual underwriting dependencies.
    • Led mobile, backend, ML; 30% API throughput improvement.
  • Technical Lead · Buckyy
    Mar 2024 – Mar 2025
    • FastAPI + PostgreSQL; Rini AI scoring (12–15% stability gain).
    • CI/CD, schema/migrations, mentored junior engineers.
  • Full Stack Developer · Lifestory
    Dec 2023 – Oct 2025
    • Vue 3 web + Flutter mobile; REST, auth, real-time; Play Store & App Store.
    • Payments, media, notifications; standardized middleware.
  • Key Products
    • ProbashiCare — Diaspora services; FastAPI + PostgreSQL + JWT.
    • Lifestory — Flutter + Vue; Play Store & App Store.
    • Rini AI — Credit scoring (XGBoost); 12–15% consistency gain.
    • Client: BOP Global, Gina Dirawi Foundation, ISM Agency, Trunk.
  • Technologies

    JavaScript, TypeScript, Python, SQL · Next.js, React, Vue, Tailwind, GSAP · Node, FastAPI, REST, JWT · Flutter, React Native · PostgreSQL, MongoDB, Firebase · Docker, K8s, Vercel, GCP, CI/CD · XGBoost, Scikit-Learn · Git, Figma

  • Languages & Interests

    Bangla (Native) · English (Professional) · Creative Tech · Product Thinking · Immersive Web

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