Hello, I'm

Dwaipayan Sardar

Senior Software Engineer

Building innovative full-stack solutions with React, Next.js, and AI technologies. Passionate about creating delightful user experiences.

Dwaipayan Sardar

About Me

Get to know me and what drives my passion for engineering

Dwaipayan Sardar - About

5+

Years Experience

25+

Projects Delivered

25+

Technologies

Results-driven Senior Software Engineer with over 4 years of expertise in full-stack development, specializing in React, Next.js, and multilingual translation technologies. I have a proven track record of delivering innovative software solutions that significantly enhance user experience and drive technological advancement. My extensive experience includes developing and deploying high-quality applications, implementing efficient and scalable code, and collaborating with cross-functional teams to achieve project goals.

I am adept at identifying and resolving complex technical issues, ensuring optimal performance, and continuously improving development processes. My commitment to staying abreast of the latest industry trends and technologies enables me to deliver cutting-edge solutions that meet the evolving needs of users and businesses.

about.ts
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  problemSolver: true,
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Experience

My professional journey and career milestones

April 2024 - Present

Senior Software Engineer

Vitra.ai

  • Led development of AI-powered translation platform serving enterprise clients globally
  • Architected scalable microservices using Nest.js, PostgreSQL, and Redis for high-throughput processing
  • Implemented RAG pipelines with LangChain for intelligent document processing and question generation
  • Developed personalized video creation system for Mahindra Tractors' 60th anniversary campaign
August 2023 - March 2024

Software Engineer

Vitra.ai

  • Built and maintained the core translation web application using Next.js and Tailwind CSS
  • Developed Shopify integration for automatic website translation with currency conversion for 250+ currencies
  • Optimized database queries and implemented caching strategies resulting in improved performance
  • Collaborated with cross-functional teams to deliver features aligned with business objectives
February 2021 - August 2023

Software Development Intern

Vitra.ai

  • Developed responsive front-end components using React.js and contributed to the design system
  • Built RESTful APIs with Express.js and integrated third-party translation services
  • Implemented real-time communication features using Socket.io
  • Gained hands-on experience with cloud deployment on AWS and Docker containerization

Skills

Technologies and tools I work with

Frontend

HTML
CSS
React JS
Next JS
Tailwind CSS

Backend

Node JS
Nest JS
Express JS
Socket.io

Database

PostgreSQL
MySQL
MongoDB
Redis

Cloud & DevOps

Docker
AWS
Azure
GCP

Languages

JavaScript
TypeScript
C++
Java
Python

AI & ML

LangChain
LLM
RAG

Mobile

React Native
Android
Flutter

Testing & Scraping

Playwright
Puppeteer
Crawlee
Grafana
Prometheus
HTML
CSS
React JS
Next JS
Tailwind CSS
Node JS
Nest JS
Express JS
Socket.io
PostgreSQL
MySQL
MongoDB
Redis
Docker
AWS
Azure
GCP
JavaScript
TypeScript
C++
Java
Python
LangChain
LLM
RAG
React Native
Android
Flutter
Playwright
Puppeteer
Crawlee
Grafana
Prometheus
HTML
CSS
React JS
Next JS
Tailwind CSS
Node JS
Nest JS
Express JS
Socket.io
PostgreSQL
MySQL
MongoDB
Redis
Docker
AWS
Azure
GCP
JavaScript
TypeScript
C++
Java
Python
LangChain
LLM
RAG
React Native
Android
Flutter
Playwright
Puppeteer
Crawlee
Grafana
Prometheus

Projects

Some of the notable projects I've built

Personalized Video Creation for Mahindra Tractors

Senior Software Engineer

Developed a virtual tractor drive experience for Mahindra Tractors' 60th anniversary, enabling customers to create personalized videos of themselves driving a Mahindra Tractor.

Nest JSPostgreSQLNext JSAWS S3WhatsApp Cloud API+4
Click for details

Translate Website & App

Senior Software Engineer

A NO CODE tool designed to translate websites and mobile apps with an intuitive UI, enhanced translation performance, and optimized data management. It enables seamless multilingual experiences across web and mobile platforms.

Next JSTailwind CSSMobXNest JSPostgreSQL+3
Click for details

QBMS - Intelligent Question Bank Management System

Senior Software Engineer

Developed an AI-powered question management platform using Next.js, Nest.js, and MongoDB, with LangChain and LLM integration.

Next JSTailwind CSSMobXNest JSPostgreSQL+4
Click for details

Bhasha Sarathi

Full Stack Developer

A React Native mobile app for real-time speech-to-speech translation between any languages. Works offline to break language barriers in communication.

React NativeOpenAI Whisper
Click for details

Open Chat App

Full Stack Developer

A privacy-focused chat application that allows users to communicate without registering personal information. Users receive a secret access key and a public ID upon registration.

React JSTailwind CSSExpress JSMongoDBJWT
Click for details

Education

My academic background and qualifications

2021 - 2023

M.Sc. Computer Science

Acharya Prafulla Chandra College, Kolkata

2018 - 2021

B.Sc. (Hons) Computer Science

Acharya Prafulla Chandra College, Kolkata

2011 - 2018

Secondary & Higher Secondary

Jawahar Navodaya Vidyalaya

Contact

Have a question or want to work together? Feel free to reach out!

Get in Touch

Location

Bengaluru, Karnataka

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