Hi, I'm Kazi Naeem Rayhan

A Full Stack Developer

Full Stack Developer with 2+ years of experience building and launching scalable software, e-commerce, and AI-based web apps. Skilled in creating full-stack solutions using TypeScript, ReactJS, Redux, NodeJS, NestJS, ExpressJS, MongoDB, PostgreSQL, and Prisma from front-end UI through to back-end RESTful APIs, databases, authentication, and payment gateways. Comfortable dealing with clients and collaborating in cross-disciplinary teams to create maintainable software solutions from business requirements. Experience with Docker, Nginx, Linux, Unit Testing Production deployment, and third-party API integration.

About

Who I Am

Name: Kazi Naeem Rayhan
Address: Dhaka, Banglasesh
Email: Kazinaeemrayhan@gmail.com
Phone: +880 1751 449559

I am eager to contribute my skills to a forward-thinking team and take on new challenges in the ever-evolving landscape of technology.

Download Resume

Check out some of my latest projects.

Working Experience

Web Developer at LetsPhish (Part-Time)

Aug 2024 - Jun 2026

Contributed to the development of Plex Security, an AI-powered cybersecurity and security-awareness platform focused on phishing simulation and employee security awareness.
Implemented and maintained platform modules including courses, collections, assignments, interactive learning modules, reviews, risk-related features, and administrative workflows.
Developed interactive educational content and user-facing learning experiences with completion tracking and assessment workflows.
Collaborated with other developers to analyze requirements, implement features, debug issues, and improve existing functionality.

Full Stack Developer at Ejanani (Part-Time)

Mar 2023 - Present

Developed, tested, and implemented new features based on client requirements using TypeScript, Node.js, NestJS, Prisma, PostgreSQL, Next.js, and Redux.

Collaborated with cross-functional teams to gather and refine requirements, ensuring the seamless enhancement of existing systems and the successful implementation of new features.
Containerized applications using Docker and Docker Compose and managed production services using Nginx, PM2, and Linux servers.
Performed database backup and server maintenance tasks to improve application reliability and operational stability.
Optimized application performance on both the front-end and back-end, utilizing advanced profiling and performance-tuning techniques to ensure fast response times and smooth user interactions.
Enhanced query performance by implementing efficient data retrieval strategies and optimizing database schema designs.
Designed and maintained database schemas using PostgreSQL and Prisma, ensuring data integrity, and scalability.
Ensuring uninterrupted service and improved user experience.

Skills