Kartik  ·  MERN Stack Developer  ·  4+ yrs

Mid-Level
4+ years experienceremote
Available within 48 hrs

About Kartik

Kartik is a MERN Stack Developer with 4+ years of experience in full-stack development, specializing in building user-friendly applications and integrating third-party services. He has demonstrated ownership of modules and features across various domains including Travel and Healthcare.

4+ years of commercial experience in

Skills(9)

ReactNode.jsMongoDBJavaScriptAWSGraphQLHTMLCSSREST

Why hire Kartik?

Production deploy authorityCode reviewerOwnership of modules and features

Successfully integrated Stripe for payment processing and i18n for language localization in a travel booking platform.

Developed a custom WhatsApp Bot and integrated Zoho API for streamlined healthcare operations and customer management.

Implemented real-time candidate data integration using Apollo GraphQL and established unit testing using React Testing Library for a talent management platform.

Designed and built reusable React components and admin dashboards across multiple projects.

Contributed to database modeling, API documentation, and code reviews, enhancing backend quality and efficiency.

Integrated Stripe + i18n localization + Formik + Maps on Tripello travel platform

Developed custom WhatsApp Bot + Zoho + AWS multi-service integration on Healync

Built REST APIs for room booking, order mgmt, invoices on Music Traveller global platform

Project highlights(4)

Music Booking PlatformFull Stack Developer

Overview: Music Traveller is a platform enabling users to book music spaces globally, including practice rooms, recording studios, and dance halls. Responsibilities: Implemented Figma designs to create a responsive web page with animated assets using jQuery. Integrated social media sign-in/sign-up functionalities. Developed REST APIs for room booking, order management, invoices, profiles, and search. Integrated payment gateways and contributed to code reviews, API documentation, and database modeling.

ReactNode.jsJavaScriptHTMLCSS

Key outcomes:

  • Transformed Figma designs into responsive web interfaces.

  • Developed robust REST APIs for core booking functionalities.

  • Integrated social media and payment gateways.

Travel Booking PlatformFull Stack Developer

Overview: Tripello is a travel booking platform that views travel as an investment in personal growth, focusing on making the reservation process an integral part of the vacation experience. Responsibilities: Developed reusable React components and API integrations for the frontend. Created user interactive forms using Formik and integrated maps for hotel locations. Implemented Stripe integration for payments and i18n for language localization. Designed and implemented custom hooks, along with protected and public routes for the application.

ReactNode.jsMongoDBJavaScriptAWSREST

Key outcomes:

  • Created reusable components and forms.

  • Integrated multiple third-party APIs for payments and maps.

  • Implemented localization (i18n).

Healthcare SolutionsFull Stack Developer

Overview: Healync focuses on the healthcare industry, providing solutions to streamline systems and communication between healthcare providers and consumers. Responsibilities: Integrated Zoho API for managing customer details, invoices, and accounting. Developed a custom WhatsApp Bot and custom UI interfaces using React.js. Built backend CMS UI for the admin panel and broadcast UI for bulk WhatsApp notifications. Integrated third-party AWS services (EC2, Lambda, Event Bridge, S3) for assets and images.

ReactNode.jsAWSJavaScriptMongoDB

Key outcomes:

  • Integrated Zoho API for core business operations.

  • Developed a custom WhatsApp Bot for notifications.

  • Built comprehensive admin dashboards and UIs using React.js.

Talent Management PlatformFull Stack Developer

Overview: Talview is a hiring platform APP leveraging advanced AI to manage talent workflows, including screening, interviews, assessments, and proctoring. Responsibilities: Designed components and integrated APIs and various components into the platform. Developed UI components using Storybook.js and created forms using Formik. Integrated Apollo GraphQL for real-time candidate data into the platform. Implemented unit testing using React Testing Library to ensure code quality.

ReactNode.jsGraphQLJavaScriptAWS

Key outcomes:

  • Contributed to the design and integration of core platform components.

  • Ensured data integrity and responsiveness with Apollo GraphQL.

  • Implemented unit testing for robust software development.

Industry experience

FinTech

2 projects
  • Travel Booking PlatformFull Stack DeveloperReact · Node.js · MongoDB · JavaScript +2
  • Music Booking PlatformFull Stack DeveloperReact · Node.js · JavaScript · HTML +1

Travel & Hospitality

2 projects
  • Travel Booking PlatformFull Stack DeveloperReact · Node.js · MongoDB · JavaScript +2
  • Music Booking PlatformFull Stack DeveloperReact · Node.js · JavaScript · HTML +1

Media & Entertainment

2 projects
  • Healthcare SolutionsFull Stack DeveloperReact · Node.js · AWS · JavaScript +1
  • Music Booking PlatformFull Stack DeveloperReact · Node.js · JavaScript · HTML +1

HR Tech

2 projects
  • Healthcare SolutionsFull Stack DeveloperReact · Node.js · AWS · JavaScript +1
  • Talent Management PlatformFull Stack DeveloperReact · Node.js · GraphQL · JavaScript +1

Ready to work with Kartik?

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

At a Glance

Experience4+ years
Work moderemote
Starting from₹1.1 L/mo
Direct hirePossible
Start within48 hours
From₹1.1 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 deploysSystem ownerCode reviewer
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Kartik

MERN Stack Developer