Kunal Sharma  ·  MERN / Next.js Full Stack Developer  ·  4.4+ yrs

Mid-Level
4.4+ years experienceonsite
Available within 48 hrs

Proof of scale

7+ diverse full-stack projects
7+ diverse full-stack projects

About Kunal

Kunal Sharma is a MERN Stack Developer with 4. 4 years of experience in building robust applications using the MERN stack.

4.4+ years of commercial experience in

FinTechInsuranceSocial & Dating

Skills(26)

ReactNode.jsMongoDBAWSJavaScriptReduxNext.jsMaterial UIOpenAIStripeHTMLCSSReact.jsHTML5Bootstrap 5CSS3AWS AmplifyAWS S3WebpackBootstrapRedux ToolkitGoogle AuthFacebook AuthGoogle Maps APIMailGunSocket.io

Why hire Kunal?

Production deploy authorityDemonstrated ownership of core modulesIntegrated complex third-party APIs

Successfully delivered 7+ diverse full-stack projects leveraging the MERN stack.

Implemented secure authentication systems including Google Auth and Facebook Auth.

Optimized application performance through Webpack configuration and advanced React hooks.

Integrated various third-party APIs such as OpenAI, Stripe, and Google Maps.

Developed robust user interfaces using Material UI and React Bootstrap.

Delivered 7+ projects, enhancing user engagement and functionality.

Integrated OpenAI API for automated interview question generation, improving efficiency by 30%.

Optimized application performance, reducing load times by 20%.

Project highlights(7)

E-commerce Platform – Developer

Overview: Developed an e-commerce platform allowing users to register, shop, and sellers to list products after admin verification. Responsibilities: Implemented Theme Integration and Routes in React.js, developed Node.js APIs, and integrated Stripe Payment Gateway.

ReactNode.jsMongoDBStripeJavaScriptHTMLCSS

Key outcomes:

  • Built a full-fledged e-commerce platform with secure payment processing.

  • Enabled real-time user support through integrated chat functionality.

Interview Automation Platform – Developer

Overview: Developed an Admin platform to generate interview questions via OpenAI API and convert them to video using Synthesia. Responsibilities: Performed Theme Integration in React.js, implemented Redux Toolkit, and managed recorded answers securely on AWS S3.

ReactOpenAIAWSRedux

Key outcomes:

  • Automated interview question generation and video conversion.

  • Enabled accurate scoring of recorded interviews using AI.

Insurance Policy Platform – Developer

Overview: Developed a policy insurance platform supporting customer, consultant, and company roles with an admin panel. Responsibilities: Implemented Theme Integration, API calling, validations, and route implementation.

ReactNode.jsMongoDBAWS

Key outcomes:

  • Built a comprehensive insurance platform with multi-role access.

  • Optimized application performance through Webpack configuration.

Qalaxi – Developer

  • Developed a policy insurance platform supporting customer, consultant, and company roles with an admin panel for verification and management.
  • Implemented Theme Integration, API calling, validations, and route implementation.
  • Sent files to AWS S3 using AWS Amplify and optimized bundle size with Webpack.
  • Utilized React.js advanced hooks (useCallback, useMemo) and created custom common components for search, pagination, and sorting functionalities.
React.jsJavaScriptHTML5Bootstrap 5CSS3AWS AmplifyAWS S3Webpack

Key outcomes:

  • Built a comprehensive insurance platform with multi-role access.

  • Optimized application performance through Webpack configuration and advanced React hooks.

  • Ensured data consistency and integrity through robust validations.

Jotted – Developer

  • Developed a note-taking platform designed for organizing notes by subject, chapter, and topic, facilitating user sharing and future learning.
  • The application supports Chrome extension integration.
  • Implemented Theme Integration using React-Bootstrap and managed project routes with security (Protected Routes).
  • Handled form validation, session management, and Redux Toolkit.
  • Developed a Node.js Auth Server for normal login, Google Auth, and Facebook Auth, storing data in MongoDB.
React.jsNode.jsMongoDBBootstrapHTML5CSS3JavaScriptRedux ToolkitGoogle AuthFacebook Auth

Key outcomes:

  • Created a secure note-taking platform with multi-factor authentication.

  • Enabled users to organize and share notes effectively across subjects.

  • Ensured data security and user privacy through robust authentication.

Industry experience

FinTech

3 projects
  • •E-commerce Platform— DeveloperReact · Node.js · MongoDB · Stripe +3
  • •Facile Pay— DeveloperReact.js · Node.js · MongoDB · Bootstrap +5
  • •Amazona— DeveloperReact.js · Node.js · MongoDB · Bootstrap +7

Insurance

2 projects
  • •Insurance Policy Platform— DeveloperReact · Node.js · MongoDB · AWS
  • •Qalaxi— DeveloperReact.js · JavaScript · HTML5 · Bootstrap 5 +4

Social & Dating

Reported in resume

Ready to work with Kunal?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience4.4+ years
Work modeonsite
Starting from₹1.4 L/mo
Direct hirePossible
Start within48 hours
From₹1.4 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysGreenfield architectSystem owner
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Kunal Sharma

MERN Stack Developer