ReactJS Developer

Position Overview

Key Responsibilities

• Build and maintain modern, scalable ReactJS applications with reusable components.


• Implement state management using Redux for predictable application flow.


• Develop responsive dashboards with real-time data visualization.


• Integrate Firebase services (authentication, Firestore, cloud functions, hosting, push notifications).


• Configure and track user events using Google Analytics 4 (GA4).


• Implement Google Maps API for maps rendering, routing, geocoding, and custom markers.


• Set up CDN integration (Cloudflare, Akamai, AWS CloudFront) for faster delivery.


• Build and consume RESTful APIs for data exchange and microservice integrations.


• Implement payment gateways ( Razorpay, PayPal, UPI, digital wallets, subscriptions).


• Handle secure sessions, tokens (JWT/OAuth2), and encrypted storage.


• Ensure compliance with PCI DSS and other payment security standards.


• Integrate location tracking for real-time services.


• Build geofencing and proximity-based solutions.


• Optimize user experiences with location-based personalization.


• Improve Core Web Vitals (FCP, LCP, CLS, TTI) for SEO and user experience.


• Use lazy loading, code splitting, and CDN caching for performance.


• Monitor performance via dashboards and analytics tools.


• Apply Tailwind CSS and Material Design frameworks for modern, responsive UI.


• Ensure cross-browser compatibility and accessibility standards (WCAG).

Required Skills & Expertise

• Strong proficiency in ReactJS (hooks, functional components, lifecycle).


• Expertise in Redux and state management libraries.


• Hands-on experience with Firebase (Auth, Firestore, Hosting, Messaging).


• Knowledge of GA4 integration and event-driven analytics.


• Practical experience with Google Maps API (maps, routes, geolocation).


• Knowledge of payment gateways and digital payment systems.


• CDN integration experience for performance optimization.


• Strong skills in HTML5, CSS3, JavaScript (ES6+), Tailwind CSS, Material UI.


• Good understanding of sessions, tokens, and secure storage.


• Experience with RESTful APIs and JSON-based integrations.


• Familiarity with Core Web Vitals optimization strategies.


• Understanding of analytics dashboards and reporting tools.

Good to Have

• js experience (SSR, SSG, SEO).


• Knowledge of TypeScript.


• Familiarity with GraphQL.


• Experience with testing frameworks (Jest, Cypress, RTL).


• Knowledge of CI/CD pipelines and DevOps practices.


• Experience with location-based notifications and IoT integrations.

Soft Skills

• Strong analytical and problem-solving mindset.


• Excellent communication and teamwork abilities.


• Attention to detail with a strong focus on UI/UX.


• Ability to thrive in agile and fast-paced environments.


• Experience with Cursor or similar AI-powe'red coding assistants.


• Familiarity with AI-based developer productivity tools.