Abdullah Al Mamun
Full-Stack Web Developer
Full-Stack Developer skilled in TypeScript, Next.js, and Node.js. Expert in AI-driven workflows, API integration, and PostgreSQL/MongoDB. Focused on building scalable SaaS products with clean code and high performance.
Gazipur 1704
Experience
MERN Stack Developer
May 2024 – Apr 2025Join Venture AI · Dhaka
- Developed and deployed dynamic web applications using MongoDB, Express.js, React, and Node.js, ensuring responsive design and seamless user experience.
- Implemented RESTful APIs to facilitate data exchange between front-end and back-end systems, improving application efficiency by 25%.
- Collaborated with cross-functional teams to gather requirements and deliver custom features, resulting in a 15% increase in client satisfaction ratings.
- Optimized database queries and server performance, reducing load times by 30% and enhancing application scalability.
- Created reusable components and libraries for future use, improving development speed and reducing code duplication by 40%.
- Conducted code reviews and provided mentorship to junior developers, fostering a culture of continuous learning and best practices within the development team.
Education
Daffodil International University
Jan 2020 – Mar 2024Bachelor of Arts (BA)
GPA: 2.80
Skills
Languages
Frontend
Backend
Databases
ORM
Other
Ops
Projects
Event Management system PERN STACK
View →Into this project I had used custom login/signup for user And user can buy event ticket and Use can provide review into the any event. Admin can list and manage event into this application. React hook-form to form validation. use axios for general data fetching and use cookie-token to validate the user into server-side rendering. Into backend I have done prisma orm to write schema and migrate and postgresql database to store the data of user and admin. JWT is for validation the role and user login. Besides I also use SSL commerz third party payment. backend: https://github.com/mamun-jsx/circle-hub-backend.git frontend: https://github.com/mamun-jsx/event-circle-next-js
Car Booking project MERN STACK
View →backend and frontend code: https://github.com/mamun-jsx/car-booking-project Into this project I use react-router-dom with full responsive design use firebase for authentication, Role base login access, User can book a car if it is available and admin/driver can list their core. User also can search their core. Backend for schema I use mongoose and store data into mongodb.