Baldeep Singh, Developer in Delhi, India
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Baldeep Singh

Verified Expert  in Engineering

React Developer

Delhi, India
Toptal Member Since
May 10, 2022

Baldeep designs and develops optimized and customizable software solutions for clients across the globe. He considers the necessary use cases for each client to devise optimal projects through investigative learning. He believes in delivering timely solutions while working assiduously with clients on their use case requirements. Baldeep completes advanced projects relevant to current technology standards and ensures the solutions align with each client's specifications.


React, React Native, JavaScript, Redux, HTML, CSS, REST, Node.js, RxJS...
CSS, HTML, React, JavaScript, Redux, React Redux, React Hooks, Web Development...
SIE Services
CSS, HTML, JavaScript, Front-end, Next.js, React, React Native, APIs, Node.js...




Preferred Environment

React, JavaScript, HTML, CSS, Git, MUI (Material UI), Redux, Slack, React Hooks, Web Development

The most amazing...

...project I've developed is a documentation system that has approval and rejection features with the upload of multi-page documents for an eCommerce platform.

Work Experience

Software Developer 2

2022 - 2022
  • Designed and developed multiple reusable components as part of the UI design library adopted across various teams.
  • Optimized the codebase for an internal application using multiple configurations and optimization techniques, bringing down the bundle size by 40%.
  • Improved Lighthouse scores for web performance by a significant 10-15 points for all pages of the applications, bringing it to an optimal level.
  • Developed complex workflows for tracking and managing consumer journeys to provide an efficient automated workflow.
Technologies: React, React Native, JavaScript, Redux, HTML, CSS, REST, Node.js, RxJS, MUI (Material UI), Front-end Development, User Interface (UI), User Experience (UX), Git, APIs, TypeScript, Technical Leadership, AWS Lambda, Jest, Contentful, Strapi, Headless CMS, SCSS, GraphQL

Front-end Developer

2021 - 2022
  • Established flows within the exchange process of the used car selling/buying journey, which is crucial for the bulk of the business revenue.
  • Developed multiple features and solutions for inventory management with functionalities to view current inventory stock.
  • Implemented major solutions for the documentation of legal and required documents in the car buy/sell journey.
  • Managed two interns and taught them strategies to improve their code quality while guiding them on the required code structure and workflow.
Technologies: CSS, HTML, React, JavaScript, Redux, React Redux, React Hooks, Web Development, Web, TypeScript, Front-end, APIs, React Native, Node.js, Expo, Python, Front-end Development, Figma, JSON, User Interface (UI), User Experience (UX), UI Animation, Web Animation, Gatsby, Tailwind CSS, Next.js, MongoDB, React Components, Web Components, Design Systems, Front-end Build Tools, Stripe, GitHub, SVG Animation, HTML5, Storybook, Responsive Web Apps, REST APIs, JSON Web Tokens (JWT), OAuth, Amazon Web Services (AWS), Marketplace Platforms, Jest, Contentful, Strapi, Headless CMS, SCSS, GraphQL

Junior Application Consultant

2020 - 2021
SIE Services
  • Created an inventory management system with the option of managing and adding new components in the inventory using a dashboard to be integrated into an eCommerce platform.
  • Developed various roles, like product photographers, content writers, etc., for adding product descriptions and photos of various products to be integrated into the platform.
  • Designed and developed an end-to-end electoral survey management tool for conducting exit polls and capturing public interest.
  • Added options in the survey management tool to address concerns using a separate mobile app to provide candidates with better data to address people's problems.
Technologies: CSS, HTML, JavaScript, Front-end, Next.js, React, React Native, APIs, Node.js, Python, Django, REST, Redux, Vanilla JS, Back-end, SCSS, GraphQL

Software Engineer

2020 - 2021
Newgen Software Technologies
  • Developed dashboards and end-to-end systems using technologies for banks based in the Middle East.
  • Customized code and product according to feature requirements for a financial record management system.
  • Built data management and monitoring dashboards using React and supporting technologies such as Redux and Webpack.
Technologies: JavaScript, React, HTML, CSS, Java, MUI (Material UI), React Redux, React Hooks, Web Development, Web, Python, Front-end Development, JSON, User Experience (UX), React Components, GitHub, HTML5, Responsive Web Apps, REST APIs, JSON Web Tokens (JWT), OAuth, User Interface (UI), Marketplace Platforms

Personal Portfolio Website
Built a website that displays all of my project undertakings. The website was created using React, Bootstrap, Sass, and serverless functions. The design and development of the website were completed entirely on my own.

Warehouse Management System

Made an end-to-end website for complete amount management, maintaining the quantity, as well as populating new commodities in a warehouse while also providing capabilities for adding product descriptions along with product photos to keep the data to be integrated with an eCommerce Website

Burger Builder Application
A simple app to track and build orders by users with UI to support them in creating, managing, and paying for the order, along with options to manage their cart. Users can view the items, their respective prices, and what an order would cost. The app also has authentication and order tracking for each user.

Calories App
A React App with the option of adding your daily calorie intake and tracking it for the month with the option of setting a custom price and calorie limit for the month and day, respectively, from the back end for each user separately. Provided an admin interface with access controlled from the back end. The admin can add, delete, and update all entries and view reports representing the inputs over the past 40 days in a bar and a line chart. Also provided is a complete authentication

Scoopwhoop Blogs Clone
A website built with React, listing all the latest blogs published by consuming APIs in real time with polling that automatically refreshes the page every 40 seconds to obtain the latest news. Also added the infinite scroll functionality to keep scrolling and have a paginated approach.


JavaScript, HTML, CSS, TypeScript, HTML5, Sass, SCSS, GraphQL, SQL, Java, Python, Python 3


MUI (Material UI), Redux, Next.js, Tailwind CSS, JSON Web Tokens (JWT), React Native, Django, Bootstrap, Vanilla JS, Jest


React, React Redux, REST APIs, Node.js, Recharts, Stripe, RxJS


Web, Firebase, Amazon Web Services (AWS), AWS Lambda, Contentful


React Hooks, Web Development, Front-end, Front-end Development, React Components, Responsive Web Apps, Software Development, APIs, User Interface (UI), User Experience (UX), Gatsby, Web Components, Design Systems, Storybook, Content Management Systems (CMS), Strapi, Headless CMS, Data Visualization, Ajax, UI Animation, Web Animation, SVG Animation, OAuth, Back-end, Technical Leadership


Git, Figma, Front-end Build Tools, GitHub, Expo


Marketplace Platforms, REST



2016 - 2020

Bachelor's Degree in Information Technology

Panjab University - Chandigarh, India


Front-end Web Development with React



React – The Complete Guide (including Hooks, React Router, Redux)