👋🏽Hey there! I'm
Anuj Singh
ReactJS / NextJS Frontend Developer
Crafting digital experiences that matter

🚀 Passionate about building modern, interactive web experiences with 5+ years of expertise in React.js, Next.js, and cutting-edge frontend technologies.

💡 Currently at Infosys, turning complex ideas into intuitive user interfaces that perform flawlessly.

🎯 When not coding, you'll find me at the gym, badminton, video games or exploring new destinations, or vibing to bollywood classics!

Ready to create something amazing together?
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💻
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Anuj Singh Display

⭐ What Colleagues Say

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"Anuj consistently delivers high-quality code and has an exceptional eye for detail. His React.js expertise helped our team ship features 30% faster."

Apoorva Agarwal
Apoorva Agarwal
Frontend Lead • Infosys
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"Working with Anuj was a pleasure. He brings innovative solutions to complex problems and mentors junior developers beautifully."

Nakul Patel
Nakul Patel
Product Owner • Infosys
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"Anuj's frontend skills are outstanding. His attention to user experience and performance optimization made our application shine."

Apoorv Srivastava
Apoorv Srivastava
Full Stack Lead • Infosys


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My Projects

Building digital solutions that make a difference

NSE Stock Data Scraper & Analytics Platform
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NSE Stock Data Scraper & Analytics Platform

A comprehensive full-stack web application for downloading and analyzing Indian stock market data from NSE (National Stock Exchange). Built with Node.js/Express backend and React frontend, this tool provides lightning-fast data extraction using direct NSE API calls (10x faster than traditional web scraping). Features include real-time progress tracking, configurable stock lists, automated CSV export with historical price, volume, and delivery data. Perfect for financial analysis, algorithmic trading backtesting, and research purposes with comprehensive error handling and retry mechanisms.
Javascript Interview Quiz
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Javascript Interview Quiz

This is a dynamic web application designed to sharpen your JavaScript skills and prepare you for your next interview with confidence. Whether you're a seasoned developer looking to brush up on your knowledge or a newcomer eager to delve into the world of JavaScript, this quiz platform offers an engaging and interactive learning experience.
Starbucks Stock Control & Optimization
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Starbucks Stock Control & Optimization

Developed using cutting-edge technologies such as ReactJS, Redux, and Jest unit testing, this suite of three powerful front-end applications was meticulously crafted to meet the specific needs of Starbucks, a prominent player in the food and beverage industry. Designed to enable store owners to efficiently manage their inventory levels across multiple geographic locations, these applications leverage the power of modern frontend development to provide a seamless and intuitive user experience and dynamic inventory management based on customer demand and occasion, this suite represents a significant step forward in the field of inventory management. By leveraging the power of ReactJS and other frontend technologies, Starbucks can now provide its store owners with an unprecedented level of control and visibility over their inventory, ensuring that they can always meet the needs of their customers, no matter where they are located.
Typeform Survey Application ReactJS Clone
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Typeform Survey Application ReactJS Clone

This a ReactJS and Redux project that emulates the popular survey platform Typeform. It offers an intuitive and responsive user interface to create and analyze custom surveys, collect data and share results. It can be easily integrated with other technologies to suit a wide range of applications. With its modern frontend technologies, the Typeform Survey Application ReactJS Clone is an indispensable tool for businesses, marketers and researchers seeking valuable insights and data.
Web Scrapping Project
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Web Scrapping Project

This project utilizes Cheerio and ExpressJS to scrape the freecodecamp website and present the extracted data in a user-friendly table format. By leveraging the power of web scraping and advanced backend frameworks, users can quickly access and analyze a wide range of data related to user profiles, course descriptions, and project details. With its intuitive design and sorting/filtering features, this project offers valuable insights and information that can be used to make informed decisions and strategies.
Instagram Bot
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Instagram Bot

This bot was a fun project when the instagram algorithm was promoting the accounts that were highly engaging with other posts. With the help of this bot you can login into your instagram profile via chromium browser and for a provided hashtag this bot will go and like post on your behalf.
Want to see more of my work?


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Tech Blogs

Latest thoughts and insights from my development journey

Building a Lightning-Fast NSE Stock Data Scraper: From API Calls to Full-Stack Web App
Read Article

Building a Lightning-Fast NSE Stock Data Scraper: From API Calls to Full-Stack Web App

📅Aug 27, 2025
❤️1📖6 min
Apollo GraphQL - Setup Guide
Read Article

Apollo GraphQL - Setup Guide

📅Apr 6, 2024
0📖2 min
useReducer () | React Hook with project
Read Article

useReducer () | React Hook with project

📅Sep 14, 2022
❤️4📖3 min
JWT explained with project
Read Article

JWT explained with project

📅Dec 13, 2021
❤️3📖4 min

Want to read more? Check out my full collection of articles!



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About Me

My journey in tech & beyond

5+
Years Experience
50+
Projects Built
15+
Tech Articles
Learning Mode

🚀 Professional Journey

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Specialist Programmer Level 2

@ Infosys Ltd
2022 - Present
Advanced full-stack development, leading technical initiatives and mentoring junior developers.
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Specialist Programmer

@ Infosys Ltd
2020 - 2022
Full-stack development with ReactJS, Node.js, and modern web technologies.
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Bachelor of Technology

Computer Science Engineering
2016 - 2020
AICTE - All India Council for Technical Education. Strong foundation in computer science fundamentals.
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Higher Secondary Education

St. Mary's School
2015
Intermediate education with focus on science and mathematics.

🛠️ Tech Stack

Javascript
Javascript
TypeScript
TypeScript
ReactJS
ReactJS
Next.js
Next.js
Redux
Redux
NodeJS
NodeJS
Python
Python
GEN AI
GEN AI
ChatGPT
ChatGPT
MongoDB
MongoDB
Git
Git


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Let's Connect

Have a project in mind or just want to chat about tech? I'd love to hear from you!

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Email

singhanuj620@gmail.com

Drop me a line anytime!

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LinkedIn

anuj-singh-007

Let's connect professionally

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GitHub

singhanuj620

Check out my code adventures

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Dev.to

singhanuj620

Read my latest tech thoughts

Ready to start something amazing?

I'm always excited to work on new projects and collaborate with fellow developers.

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