Parinita Das

Guwahati | India · dparinita30@gmail.com

Full Stack Developer skilled in Next.js, React, Node.js, and Express.js, with a strong focus on building responsive, accessible, and high-performance applications. Experienced in integrating frontend with secure, scalable backends using MongoDB. Skilled in API optimization, database management, and implementing robust authentication systems. Proficient in Agentic AI applications, leveraging OpenAI, RAG (Retrieval-Augmented Generation), embeddings, and vector databases to build intelligent, data-driven solutions.

Experience

Full Stack Developer - Contractual

Einweit Technologies

1. Actively contributed to continuous product development by building and enhancing core features of a SaaS platform using the MERN stack.

2. Collaborated with product managers and designers to implement user feedback quickly, ensuring the product evolves to meet customer needs.

3. Developed scalable APIs and integrated new third-party services to expand platform functionality during iterative product releases.

4. Ensured robust user authentication and data security measures while adapting the product to changing requirements and feature requests.

5. Participated in sprint planning, code reviews, and regular deployments to deliver timely updates and maintain high product quality throughout development cycles.

April 2025 - Present

React Js Developer - Internship

Einweit Technologies

1. Contributed to developing and enhancing web applications using React, focusing on building efficient, responsive user interfaces.

2. Successfully integrated Firebase for backend services, enabling real-time data synchronization, user authentication, and database management.

3. Collaborated closely with the team to optimize application performance and implement secure, scalable solutions.

4. Gained hands-on experience in debugging, troubleshooting, and ensuring a seamless user experience across various devices.

September 2024 - December 2024

Skills

React.js

Next.js

Node.js

Express.js

MongoDB

Agentic AI

Supabase

Firebase

JavaScript

Python

C Programming

C++

Tailwind

Bootstrap

Workflow

Mobile-First, Responsive Design
Cross Browser Testing & Debugging
Cross Functional Teams

Projects

Propbold - SaaS platform to build real estate websites instantly

Propbold is a SaaS platform designed for real estate professionals to create and launch personalized property websites within minutes. It provides tools for domain customization, property showcasing, lead management, and easy content updates. With an intuitive user interface, agents and brokers can seamlessly manage their online presence without technical expertise. The platform ensures scalability, SEO optimization, and mobile responsiveness, making it a one-stop solution for real estate businesses.

Live Link

Next.js Supabase Paddle Tailwind

E-commerce Frontend Project

This project is a modern dynamic e-commerce frontend application built using Next.js, Tailwind CSS, and Context API for global state management. It provides a seamless user experience with optimized performance, responsive design, and secure payment processing.

Live Link Source code

Next.js REST API Axios Interceptors TailwindCSS Razorpay

Einweit Technologies

Contributed to building and improving web applications using React, with a focus on responsive and efficient user interfaces. Integrated Firebase for real-time data sync, authentication, and database management. Collaborated with the team to enhance performance and implement secure, scalable solutions, while gaining hands-on experience in debugging and ensuring a smooth user experience across devices.

Live Link

Next.js React Firebase Bootstrap CSS

Full Stack AI Agent

A modern ticket management platform that leverages AI to automatically analyze support tickets, generate concise descriptions, and determine their priority levels. It streamlines workflows by assigning tickets to suitable moderators based on skills, sending real-time notifications, and offering role-based access all through a clean, responsive React + Tailwind UI. Built with event-driven background processing for reliable automation and status tracking.

Source code

React.js Node.js Inngest Gemini API

Green Holiday

A travel booking platform built with Next.js, Firebase, and Razorpay, where users can explore and book trips online. Admins can upload and manage trips, offer discount coupons, and track bookings. Secure online payments are handled via Razorpay, and Bootstrap is used for a responsive and stylish UI.

Live Link

Next.js Firebase Bootstrap Razorpay

Healthcare Management System - Backend

This backend API streamlines hospital operations with secure doctor and patient authentication and appointment scheduling. Built with Node.js, Express, and MongoDB, it uses JWT and Bcrypt for robust authentication.

Source code

Node.js Express.js MongoDB Bcrypt JWT-authentication

Education

Gauhati University

Bachelor of Science

Mathematics (Honours)

October 2020 - July 2023