siam hossain
@siamhossain5
I build full-stack web products from database design to deployed React interfaces.
BangladeshWhat I'm looking for
I've built and shipped a live pharmacy POS for Nasema Pharmacy, covering MongoDB schema design, Node.js REST APIs, role-based access, and the React screens used daily by the shop.
As a freelance full-stack engineer, I own features from data and API design through validation, error handling, UI integration, and deployment. I've also delivered stock-audit and multi-business invoice tools for local businesses handling real data behind login systems.
I'm building with React, Next.js, TypeScript, Node.js, PostgreSQL, and MongoDB, including AI-powered products such as an AI Content Auditor and an LLM agents and RAG service. I review AI-assisted code against requirements before merging so I can stand behind every line shipped.
Experience
Work history, roles, and key accomplishments
Freelance Software Engineer
Freelance
Jan 2025 - Present (1 year 9 months)
Built and shipped a live pharmacy POS end-to-end, including MongoDB schema, Node.js REST APIs, role-based access, and React screens. Owned features from data to UI to deployment, and shipped free tools for local businesses.
Education
Degrees, certifications, and relevant coursework
American International University-Bangladesh
Bachelor of Science, Computer Science and Engineering
Graduated in 2026 with a Bachelor of Science in Computer Science and Engineering.
Coursera
Meta Front-End Developer, Front-End Development
Completed the Meta Front-End Developer certification.
Google Generative AI Fundamentals, Generative AI
Completed the Google Generative AI Fundamentals certification.
HackerRank
HackerRank Problem Solving & SQL, Problem Solving and SQL
Earned HackerRank Problem Solving and SQL certifications.
Availability
Location
BangladeshAuthorized to work in
Website
alphaman-0.github.io/AboutMeSalary expectations
Social media
Skills
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