S Hariharan  ·  Senior MERN Stack Developer  ·  5+ yrs

Mid-Level
5+ years experienceremote
Available within 48 hrs

About S

S Hariharan is a React Developer with 5+ years of experience specializing in Front-End development using React. js and Node.

5+ years of commercial experience in

FinTech

Skills(12)

ReactNode.jsJavaScriptMySQLMongoDBTypeScriptBootstrapHTMLCSSReduxChart JSRazor Pay

Why hire S?

Production deploy authorityInvolved in full project lifecyclePerformance optimization expertise

Designed and developed new custom components to meet project requirements.

Maintained and enhanced existing React systems by identifying and resolving bugs.

Optimized components for maximum performance across a vast array of capable devices.

Integrated the Razor Pay payment gateway for seamless transactions.

Developed reports using Chart JS related to user queries.

Improved user experience and functionality through custom component design.

Achieved performance optimization across various devices.

Successfully integrated payment gateway for seamless transactions.

Project highlights(7)

Social Kindness Platform – Front End-Developer

Overview: Aidbees is a social kindness platform that enables acts of social kindness, community building, and volunteering. Responsibilities: Developed front-end components using React.js, Bootstrap, HTML, CSS, and JavaScript. Integrated with Node.js backend and MySQL database for data management.

ReactNode.jsMySQLBootstrapHTMLCSSJavaScript

Family Tree Visualization – Front End Developer

Overview: The Family Tree project is a visual application demonstrating collaborative achievements and shared ideas. Responsibilities: Implemented the front-end interface using React.js for visual representation. Connected to a Node.js backend and MySQL database to manage structural data.

ReactNode.jsMySQL

Sports Networking Application – Front End-Developer

Overview: Yatta Sports is a sports networking application designed to bring like-minded people together under a single platform. Responsibilities: Built the user interface and interactive features using React.js, Bootstrap, HTML, CSS, and JavaScript. Handled data communication with the Node.js backend and MySQL database.

ReactNode.jsMySQLBootstrapHTMLCSSJavaScript

E-commerce Greeting Card Application – Front End-Developer

Overview: Haati Web Application enables users to create customized Greeting cards with professional quality designs. Responsibilities: Developed the front-end for card customization and design selection using React.js, Bootstrap, HTML, CSS, and JavaScript. Managed data persistence through Node.js backend and MySQL database.

ReactNode.jsMySQLBootstrapHTMLCSSJavaScript

Event Management Platform – Front End-Developer

Overview: Togather is an event management platform covering planning, creation, and maintenance of events. Responsibilities: Implemented front-end features for event creation and management using React.js, Bootstrap, HTML, CSS, and JavaScript. Integrated with Node.js backend and MySQL for event data storage and retrieval.

ReactNode.jsMySQLBootstrapHTMLCSSJavaScript

Industry experience

FinTech

1 project
  • •Bike Rental System— Front End-DeveloperReact · Node.js · MySQL · Bootstrap +5

Ready to work with S?

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

At a Glance

Experience5+ years
Work moderemote
Starting from₹1.3 L/mo
Direct hirePossible
Start within48 hours
From₹1.3 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 deploys
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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S Hariharan

React Developer