Kunal  ·  Senior MERN / Next.js Full Stack Developer  ·  5.2+ yrs

Mid-Level
5.2+ years experienceremote
Available within 48 hrs

About Kunal

Kunal is a Sr. Software Engineer with 5+ years of experience in full-stack development, specializing in React, Node.

Has shipped
js

5.2+ years of commercial experience in

FinTechEdTechInsuranceSaaS / B2B

Skills(22)

ReactNode.jsMongoDBJavaScriptNext.jsOpenAIAWSBootstrapVue.jsReduxStripeGoogle MapsReact.jsMaterial UIHTML5CSS3Redux ToolkitAWS S3AWS AmplifyExpress.jsNodeMailerSocket.io

Why hire Kunal?

Production deploy authorityDeveloped AI/ML features

Successfully delivered 7 diverse full-stack projects using React.js, Node.js, and MongoDB.

Implemented AI/ML capabilities using OpenAI API for interview question generation.

Integrated Stripe Payment Gateway and Google Maps API in an e-commerce platform.

Optimized frontend bundles using webpack for enhanced performance.

Developed complex data table structures with advanced filtering across multiple projects.

Integrated Stripe Payment Gateway for secure transactions in an e-commerce platform.

Optimized frontend bundles using webpack, enhancing performance by 30%.

Developed real-time chat support to enhance user experience.

Project highlights(7)

AI Interview Question Generation Platform – Developer

Overview: Developed an Admin platform to generate interview questions using OpenAI API based on job descriptions and convert them to video using Synthesia. Responsibilities: Implemented theme integration in React.js, Redux Toolkit, and managed routing. Worked on sessions, added security, and utilized Web RTC for recording interview data.

ReactNode.jsMongoDBJavaScriptOpenAIAWS

Key outcomes:

  • Developed a platform leveraging AI for automated interview question generation.

  • Implemented real-time video recording functionality using Web RTC.

E-commerce Order Platform – Developer

Overview: Developed a full-stack e-commerce platform enabling user registration, shopping, and chat support for queries. Responsibilities: Implemented theme integration and routing in React.js. Developed backend APIs using Node.js and created a MongoDB database for users, orders, and products.

ReactNode.jsMongoDBJavaScriptStripeGoogle Maps

Key outcomes:

  • Built a complete e-commerce solution with integrated payment and mapping functionalities.

  • Developed real-time chat support to enhance user experience.

FinTech Fund Collection Platform – Developer

Overview: Developed an Admin platform for fund collections related to natural disasters/events. Responsibilities: Implemented theme integration and routing in Next.js. Developed a single common table structure with features like pagination, row count, search using debouncing, and sorting.

ReactNode.jsMongoDBJavaScriptNext.js

Key outcomes:

  • Developed a comprehensive admin panel for financial collection processes.

  • Created a reusable and feature-rich data table component.

Mr Insta – Developer

Mr Insta — social-media enhancement platform boosting follower count + comments + likes + shares on Instagram + Twitter. React.js + Material UI + HTML5 + CSS3.

React.jsMaterial UIHTML5CSS3

Key outcomes:

  • Successfully integrated Material UI for a modern and responsive user interface.

  • Implemented robust API calling mechanisms with validation and unit tests.

  • Contributed to enhancing user engagement functionalities on social media.

Jotted – Developer

Jotted — Chrome-extension note-taking platform organized by subject + chapter + topic + Google/Facebook auth + theme integration. React.js + Node.js + MongoDB.

React.jsNode.jsMongoDBJavaScriptBootstrapHTML5CSS3Redux Toolkit

Key outcomes:

  • Developed a robust authentication system supporting both traditional and social logins.

  • Implemented secure routing to protect application content.

  • Successfully integrated Google and Facebook authentication flows.

Industry experience

FinTech

1 project
  • •FinTech Fund Collection Platform— DeveloperReact · Node.js · MongoDB · JavaScript +1

EdTech

Reported in resume

Insurance

1 project
  • •Qalaxi— DeveloperReact.js · JavaScript · HTML5 · CSS3 +3

SaaS / B2B

7 projects
  • •AI Interview Question Generation Platform— DeveloperReact · Node.js · MongoDB · JavaScript +2
  • •E-commerce Order Platform— DeveloperReact · Node.js · MongoDB · JavaScript +2
  • •FinTech Fund Collection Platform— DeveloperReact · Node.js · MongoDB · JavaScript +1
  • •Mr Insta— DeveloperReact.js · Material UI · HTML5 · CSS3
  • •Jotted— DeveloperReact.js · Node.js · MongoDB · JavaScript +4
  • •Qalaxi— DeveloperReact.js · JavaScript · HTML5 · CSS3 +3
  • •Send Text to Email— DeveloperVue.js · Node.js · Express.js · MongoDB +6

Ready to work with Kunal?

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

At a Glance

Experience5.2+ years
Work moderemote
Starting from₹1.6 L/mo
Direct hirePossible
Start within48 hours
From₹1.6 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

Not sure if this is the right fit?

Tell us your requirements and we'll match you with the best candidates.

Kunal

Frontend Developer