Browse categories
Explore
Fiverr Pro
English
$
USD
Abhijit Mondal
@developer_avi
Full Stack Engineer specializing in Next JS MERN and PostgreSQL architecture
Bangladesh
English, Bengali, Hindi
About me
👋 Hi, I’m Abhijit, a Software Engineer and Full-Stack Developer specializing in high-performance web apps. Focusing on the MERN stack and Next.js, I build scalable digital products from complex database architecture to pixel-perfect UIs.
I write clean, modular code optimized for performance. Whether you need a fast TypeScript frontend, a secure Node.js backend, or relational schemas using PostgreSQL and Prisma, I deliver end-to-end solutions that scale.
Let’s turn your vision into exceptional software!
Skills
Abhijit Mondal
Offline •
See my services
Full Stack Web Applications
I will build custom full stack web application in next js or mern
AI Websites & Software
I will fix, debug, troubleshoot mern stack apps, develop restful apis
Portfolio
Work experience
Front-End Engineer
SaaS • Full-time
Mar 2025 - Aug 2025 • 5 mos
Led front-end architecture across a multi-module SaaS client portal used by agencies worldwide, covering client management, order workflows, task boards, invoicing, subscription management, and white-label features. Built Service v2, the platform's biggest frontend upgrade, a Fiverr-style productized service system with a guided multi-step creation flow, drag-and-drop package ordering, auto-save drafts, multi-package accordion layout, image/video sliders with smooth transitions, and a fully redesigned client-facing service catalog. Defined component architecture, enforced coding standards, conducted code reviews, ran R&D on technically undefined requirements, and mentored junior developers and interns. Worked daily with backend engineers to align on API contracts, catch integration risks early, and bridge the gap between design intent and technical execution.
18 Reviews
| (18) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
1-5 out of 18 Reviews
Sort By
Most relevant
willjeps
Denmark
Thank you for helping me, i were not able to do it cause i did not have my computer. I would recommend this to anyone! :) Hope we can have a good partnership in the future. Good at both cPanel and Plesk.
Helpful?
datatopping
United States
Seller's Response
Helpful?
alamin73
Repeat Client
Bangladesh
Avi is a professional web designer & developer. He has strong knowledge of Html, CSS, and JavaScript. And He is an expert at WordPress and Divi Theme. I'm very happy to work with him. I will definitely hire him for my future projects. If you want to get the best quality work then you should hire him
Helpful?
alamin73
Repeat Client
Bangladesh
Avi is a talented web developer. Excellent experience working with this seller to build my website with Divi and CSS. The seller communicated well was willing to work with me on things and was overall very pleasant to work with and a long-term worker. Highly recommended!
Helpful?
ederteixeira
Repeat Client
United States
Avi was able to help me finish this challenging project and despite the errors, bugs, and issues that he encountered. He assured me to fix everything up until we were able to make the website the best it can be.
Helpful?
