Full Stack React JS & React Native DeveloperAvailable for selected roles

Kolkata, India

Building reliable interfaces for products that need to feel sharp in production.

Results-driven Full Stack React JS and React Native Developer with 3+ years of experience building scalable web and mobile applications using React, TypeScript, Next.js, Ionic, React Native, APIs, and modern product architectures. Specialized in reusable component systems, performance optimization, real-time systems, and production-ready application delivery.

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Experience

3+ Years

Shipping web and mobile interfaces across product, CRM, media, and analytics workflows.

Core stack

React

Next.js, TypeScript, React Native, design systems, performance, and API integration.

Location

India

Open to remote collaboration and product teams that need strong frontend ownership.

Selected work

Portfolio projects presented like shipped product work, not demos on a grid.

Mathora - Math Learning Platform preview

In Progress

EdTech Client Project01 / 06

Mathora - Math Learning Platform

Mathora is an EdTech client project I contributed to at WebSkitters Technology Solutions Pvt. Ltd. The platform helps students build math confidence through guided practice, interactive video content, subscriptions, class joining, assignment-style workflows, and progress-focused learning experiences for teacher and student roles.

ReactJavaScriptResponsive UIAPI IntegrationEdTech

Open case study Live project

Experience

Professional work history structured around product delivery and frontend ownership.

WebSkitters Technology Solutions Pvt. Ltd.

React JS and JavaScript Developer

Apr 1, 2026 - Present

Joined WebSkitters Technology Solutions Pvt. Ltd. as a React JS and JavaScript Developer.
Working on modern frontend development using React.js and JavaScript for production-ready web applications.
Contributing to responsive UI development, reusable component architecture, and feature delivery.

React.jsJavaScriptFrontend DevelopmentResponsive UI

SISE Technology Pvt Ltd

React JS Developer

Dec 2025 - March 31, 2026

Built the official SISE website with a modern responsive frontend using Next.js and TypeScript.
Worked on PlayaSport under SISE and delivered both web and mobile experiences.

Technical stack

Grouped by the systems and tooling used in day-to-day product delivery.

Frontend

React.jsTypeScriptNext.jsIonic FrameworkReact Native

UI & Styling

Material UIRadix UITailwind CSSEmotion CSSFramer Motion

Forms & Validation

React Hook FormZodSchema-based validation

Backend & Integrations

REST APIsGraphQLNestJSSupabasePrisma

Realtime

Socket.IOFirebaseWebSockets

Testing & DevOps

VitestReact Testing LibraryGitHub ActionsCI/CD Pipelines

Databases

MongoDBPostgreSQLFirebaseSupabase

Tools & IDEs

Project archive

The rest of the work, with fast access to details and live links.

ProjectCategoryStatusAction

Mathora - Math Learning Platform

Math-focused learning platform contributed to under WebSkitters Technology Solutions Pvt. Ltd. for students, teachers, practice sessions, subscriptions, and interactive learning.

EdTech Client Project

In Progress

Details Live

Todo Studio / Task Vault

A full-stack Todo application built to practice real backend architecture with secure auth, PostgreSQL persistence, Prisma, and production deployment.

Full Stack

Live

Details Live

Kaif Resume Builder

An AI-powered resume builder allowing users to analyze, edit, and rebuild their resumes for better ATS scoring.

Contact

For product teams, freelance work, or frontend roles that need strong execution.

kaifhasan222@gmail.com

Phone

+91 8637011969

GitHub

github.com/kaifhasan222

linkedin.com/in/kaif-hasan-16179a222

Building reliable interfaces for products that need to feel sharp in production.

Building reliable interfaces for products that need to feel sharp in production.

Portfolio projects presented like shipped product work, not demos on a grid.

Mathora - Math Learning Platform

Professional work history structured around product delivery and frontend ownership.

React JS and JavaScript Developer

React JS Developer

Grouped by the systems and tooling used in day-to-day product delivery.

The rest of the work, with fast access to details and live links.

Mathora - Math Learning Platform

Todo Studio / Task Vault

Kaif Resume Builder

For product teams, freelance work, or frontend roles that need strong execution.

Building reliable interfaces for products that need to feel sharp in production.

Portfolio projects presented like shipped product work, not demos on a grid.

Mathora - Math Learning Platform

Professional work history structured around product delivery and frontend ownership.

React JS and JavaScript Developer

React JS Developer

Grouped by the systems and tooling used in day-to-day product delivery.

The rest of the work, with fast access to details and live links.

Mathora - Math Learning Platform

Todo Studio / Task Vault

Kaif Resume Builder

For product teams, freelance work, or frontend roles that need strong execution.

Frontend Developer / Software Engineer

B.Tech

Frontend

UI & Styling

Forms & Validation

Backend & Integrations

AgScout - Vineyard Scouting Platform

SISE - Sports & Entertainment

PlayaSport

Trading Kaif - AI Trading Assistant

E-commerce Buy & Sell Platform

SimpTable / Ssuites

Google Docs Clone

Airbnb Clone