Ranjeet Singh

Software Engineer

Bengaluru, Karnataka, India4 yrs experience

Key Highlights

  • Expert in React JS and Flutter development.
  • Led a team of developers to deliver innovative solutions.
  • Built a successful app with over 1.5 million downloads.
Stackforce AI infers this person is a Fullstack Developer with expertise in FinTech and modern web technologies.

Contact

Skills

Core Skills

ReactJavascriptFlutter

Other Skills

Agile MethodologiesBlocBootstrapCSSCascading Style Sheets (CSS)Component LibraryDartFinTechFirebaseGitGitHubHTMLHTML5JestLeadership

About

As a proficient software developer with expert knowledge of creating and implementing React JS and Flutter mobile and web applications, I am looking for a job where I can use my skills to make experiences and products that people would find useful.

Experience

Mercari, inc.

SDE 2

Jul 2025Present · 8 mos · Bengaluru, Karnataka, India · Hybrid

Cars24

Software Developer

Apr 2024Jul 2025 · 1 yr 3 mos · Bengaluru, Karnataka, India · Hybrid

  • ➛ Worked on improving the web app's performance by 20% across all pages.
  • ➛ Built a component library from scratch with accessibility and cross-platform compatibility in mind. I used the CSS module and SCSS for styling, documented it in Storybook, and wrote Test cases to handle edge cases and check if they functioned as intended.
  • ➛ Worked on the micro-frontend and used Zustand to manage the state globally.
  • ➛ Worked on revamping the whole product, which had a revenue of more than 300 million USD, using module federation for future uses and Turbo for build optimization.
  • ➛ Leveraged React Query's powerful data fetching and caching capabilities to optimize performance, enhance offline support, and streamline error handling in a complex web application.
  • ➛ Worked on multiple modules, implementing complicated UI elements, handling edge cases, and bringing them to production.
  • ➛ Wrote custom scripts to speed up the development flow by generating the initial component structure and basic code, resulting in a 20% faster development flow.
ReactCSSJavaScriptZustandTurboReact Query+2

Gida technologies

Software Developer

Sep 2022Nov 2023 · 1 yr 2 mos · Bengaluru, Karnataka, India · Hybrid

  • ➛ Exposure to end-to-end development of applications right from requirement analysis to designing, coding, testing, debugging, and documentation.
  • ➛ Developed a scalable and performant fully responsive web app, implemented complex UI elements using Tailwind CSS, and managed the app state effectively using the Redux toolkit with cutting-edge user interfaces and exceptional user experiences.
  • ➛ I led a dynamic team of six front-end developers in the development of innovative front-end solutions and mentored them to enhance their skills and meet project deadlines.
  • ➛ Built an app in Flutter from scratch and deployed it, which currently has more than 1.5 million downloads on the App Store and Play Store.
  • ➛ Developed a deep-linking feature that creates deep links for each page and redirects to that, and implemented Firebase notification deep links.
  • ➛ Implemented debouncing for dynamic search and performance optimization using lazy loading with Suspense.
  • ➛ Implemented SEO-friendly practices to optimize web pages for search engines, enhancing discoverability and user engagement.
  • ➛ Built an admin portal with Flutter Web and implemented role-based authentication, Navigator 2.0, File upload and download, and notifications. Implemented features like Debouncing, Lazy loading, and live updates using API polling.
  • ➛ Set up Firebase and implemented Firebase Cloud Messaging and Firebase Analytics. Implemented Firestore and real-time updates using Streams and Bloc.
Tailwind CSSReduxFlutterFirebaseBlocJavaScript+3

Neog camp

React Trainee

Aug 2021Jul 2022 · 11 mos · Bengaluru, Karnataka, India · Remote

  • ➛ Implemented efficient state management using the Redux toolkit, enabling seamless communication between components and using TailwindCSS for styling to achieve a sleek, modern UI.
  • ➛ Designed and developed a high-performance and fully responsive e-commerce app and deployed it on Netlify and Leveraged Context API and Reducers to manage states effectively.
  • ➛ Built a component library in HTML and CSS to reuse components in my other projects and added 30+ components and used them in 3 projects.
  • ➛ Integrate Razorpay for secure and reliable payment processing during checkout and the order summary page.
  • ➛ Implemented features like authentication, cart and wishlist pages, address management, profile management, product sorting, and filtering based on various criteria.
  • ➛ Documented my learning journey and wrote articles on various topics.
ReduxTailwind CSSHTMLCSSJavaScriptReact

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