Mehedi Hasan Siam

Mehedi Hasan Siam

Full-Stack Developer (Next.js, NestJS, Python)

Overview

Full-Stack Developer @PurpleDice

github.com/programmersiam

Founder @SehaLabs

x.com/programmersiam

Pabna, Bangladesh

programmersiam.com

he/him

Social Links

GitHub Contributions

Hello

I'm Mehedi Hasan Siam — Full-Stack Developer (Next.js, NestJS, Python), System Designer, and Founder @SehaLabs with 3+ years of experience building web applications and SaaS platforms.

Specialized in system architecture, shipping scalable SaaS platforms, pixel-perfect UI experiences, and end-to-end DevOps. Creator of AmericatoBD, Seha.Foundation, and AmarDurbin.

Recommendations

Siam is a highly skilled Full-Stack Developer with strong expertise in system architecture, modern web technologies, and AI-powered solutions. His ability to build scalable applications while maintaining clean code, great user experience, and strong performance is impressive. Beyond his technical skills, he demonstrates leadership, professionalism, and a passion for continuous learning. I highly recommend Siam to anyone looking for a talented developer and innovative problem solver.

Mohamed Aiman
IT Student & Full-Stack Developer

I was delighted to work with Siam on our team, and fortunately, I had the opportunity to collaborate with him at two different companies. His frontend expertise is truly exceptional, and his design sense is always top-notch. Every product he works on gets a premium and polished look. Siam is not only highly skilled but also a great teammate to work with.

Anik Dey
ICPC Regionalist | CS Undergrad

Mehedi Hasan Siam is the kind of developer who takes full ownership of his work. He handled the entire project with clean code, solid judgment, and consistent delivery — exactly what you want from a developer you can rely on. He's technically sharp, easy to collaborate with, and genuinely cares about the quality of what he builds.

Ashikur Rahman
React/Next.js Front-end Developer

I had the pleasure of working closely with Mehedi on several projects, and I can confidently say they are one of the most skilled and reliable MERN Stack developers I’ve ever encountered. Their expertise in MongoDB, Express.js, React.js, and Node.js is exceptional. Mehedi consistently demonstrates a deep understanding of development, ensuring projects are functional, user-friendly, and visually appealing.

Abu Sayed
Senior Full-Stack Python Developer

I am delighted to recommend Mehedi Hasan Siam as a talented React front-end developer. His skills in building responsive and user-friendly web applications are exceptional, and his expertise with React and Tailwind CSS stands out.

MD Forid Hossain
Full Stack Developer

A great guy to work with.

Abdur Rahaman
CTO at Octeters

Stack

Languages
Frameworks & Libraries
AI/ML & Automation
UI/UX & Styling
Databases & Backend
DevOps & Deployment
Security, Performance & Monitoring
System Design
API, Testing & Tools

Experience

SehaLabs

Bangladesh (Remote)Current Employer
  • Founded SehaLabs, leading overall strategy, system architecture, and product development from concept to launch.
  • Architecting scalable SaaS platforms, NestJS backends, Next.js web applications, and DevOps pipelines.
  • Next.js
  • NestJS
  • Python
  • System Design
  • DevOps
  • SaaS

PurpleDice

Bangladesh (Remote)Current Employer
  • Led client discovery, system design, and pre-development planning — reducing scope creep by 70% and achieving 90%+ product-market alignment before development.
  • Architected full system designs with feature breakdowns and time estimates — improving sprint accuracy by 85% and delivery predictability by 80%.
  • Maintained 95% production stability across all live projects via pixel-perfect, accessibility, performance, and security standards.
  • Conducted post-deployment maintenance and client feedback cycles — reducing revision cycles by 60% and sustaining 99% uptime across all live projects.
  • Next.js
  • TypeScript
  • System Design
  • Team Leadership
  • Client Communication
  • Agile

Faarns

Bangladesh (Remote)
  • React.js
  • Next.js
  • TypeScript
  • Tailwind CSS
  • Team Leadership

Projects(4)

  • An e-commerce platform with product filtering, secure checkout, and role-based dashboards.

    • Boosted successful transactions by 30% via Stripe multi-gateway integration.
    • Improved mobile Lighthouse performance from 78 → 95+ through targeted optimization and responsive design — 700+ commits in active development.
    • Live
    • Next.js
    • Tailwind CSS
    • Django
    • Python
    • Supabase
    • Stripe
    • TypeScript
    • Resend
    • CI/CD
    • VPS
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Bookmarks(21)

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Mehedi Hasan Siam
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