Available for opportunitiesOpen to work

SabbirRayhanMahee

I am a |

I build production-grade web applications end-to-end — from database schema and REST API design to pixel-perfect, responsive frontends.Next.js·React·Node.js·TypeScript·PostgreSQL

Find me on
Sabbir Rayhan Mahee
TS
Full-Stack
Next.js + Node.js
500+
Problems Solved
5+
Projects Shipped
500+
Problems Solved
20+
Technologies
4+
Years Coding

Who I am & what I do

I'm a Computer Science student at CUET, Bangladesh, passionate about software engineering and building reliable, practical solutions to real-world problems. I enjoy working across the software development lifecycle — from designing systems and architecting backend services to building polished, performant user interfaces.

My primary stack includes Next.js, React, TypeScript, Node.js, PostgreSQL and Prisma. I have experience developing and deploying full-stack applications, payment integrations, role-based authentication, database-driven systems, and real users. I'm particularly interested in writing clean, maintainable code and designing systems that are scalable and easy to evolve.

Beyond individual projects, I've collaborated on university software projects, contributing throughout the development process — from requirements and system design to implementation, testing, and deployment. I'm continuously strengthening my software engineering fundamentals while building practical experience as a Software Engineer and Full-Stack Developer.

Location
Khulna, Bangladesh
Email
s.rayhanmahee@gmail.com
University
CUET, Bangladesh
Focus
Software Engineer | Full-Stack Development
Sabbir Rayhan Mahee
Sabbir Rayhan Mahee
Software Engineer · CUET
Education
Chittagong University of Engineering and Technology (CUET)
B.Sc. in Computer Science and Engineering
Mar 2022 – Aug 2026
3.28 / 4.00
Noapara Govt. College
Higher Secondary Certificate — Science
2018 – 2020
GPA 5.00 / 5.00

My technical toolkit

Technologies I use to build production apps.

Frontend
11 technologies
Next.jsReactTypeScriptTailwind CSSShadcn UIZustandReact Hook FormBetter-AuthFirebaseZodFramer Motion
Backend
6 technologies
Node.jsExpress.jsREST APIJWT AuthenticationbcryptSSLCommerz
Database & ORM
5 technologies
PostgreSQLPrisma ORMMongoDBMySQLNeon
DevOps & Tools
7 technologies
GitGitHubVercelRailwayLinuxVS CodePostman
Competitive Programming
4 technologies
C++Data StructuresAlgorithmsProblem Solving
03 — Experience

Work & experience

Full-Stack Developer
University Group Projects — CUET
Academic
2023 – Present

Collaborated in a team of 3–4 developers on multiple university-assigned full-stack projects. Took ownership of backend architecture, API design, and database schema while contributing to frontend development. Practiced agile workflows using GitHub for version control and code review.

  • Led backend development for CUETFinders — a real-world campus platform actively used by CUET students
  • Designed RESTful API architecture with proper authentication, authorization, and error handling
  • Collaborated on frontend-backend integration using Git branching strategies and pull request reviews
  • Delivered projects under academic deadlines while maintaining code quality and documentation
Node.jsMongoDBExpress.jsJavaScriptGitGitHub
Independent Developer
Personal & Freelance Projects
Self-Directed
2024 – Present

Independently designed and shipped production-grade full-stack applications using modern technologies. Focused on learning industry-standard practices including type safety with TypeScript, ORM-based database management, payment gateway integration, and cloud deployment.

  • Built and deployed Planora — a live event management platform with SSLCommerz payment integration
  • Implemented JWT-based authentication, role-based access control, and refresh token systems
  • Deployed full-stack applications on Vercel (frontend) and Railway (backend) with CI/CD via GitHub
  • Integrated Prisma ORM over PostgreSQL for type-safe database operations
Next.jsTypeScriptPrisma ORMPostgreSQLVercelRailway

Things I've built & shipped

View all on GitHub
2025

CUETFinders

Campus Lost & Found Platform

A web platform for CUET students to report and locate lost items on campus. Features search, filtering, item status tracking, and a fully mobile-optimized interface.

Node.jsExpress.jsMongoDBJavaScript
2025

E-Commerce Website

Full-Stack Shopping Platform

A fully functional e-commerce site with product listings, shopping cart, and secure checkout flow. Built with Node.js, EJS templating, and MongoDB for dynamic product management.

Node.jsEJSMongoDBJavaScript

Sharpening the fundamentals

Active across multiple platforms since 2022. Problem-solving keeps me sharp on algorithms, data structures, and optimization — directly improving how I design backend systems.

500+
Total Problems Solved — All Platforms
0
CF Rating
0d
Max Streak
0
Since
Codeforces
@S.R_Mahee
Rating
1077
Solved
321+
LeetCode
@SR_Mahee
Solved
100+
Others
@VJudge / CodeChef
Solved
80+
“Competitive programming isn't just about solving problems — it's about thinking systematically and writing code that works correctly under constraints.”

Let's build something great together

I'm currently open to new opportunities — full-time roles, internships, freelance projects, or just a good conversation. My inbox is always open.

Direct email
s.rayhanmahee@gmail.com
Based in
Khulna, Bangladesh
Open to opportunities

I typically respond within 24–48 hours. For urgent matters, reach out via email or LinkedIn.