JTek Software Solutions - Senior Frontend Developer - React.js Framework

Description :

Job Title : Senior Frontend Developer

Location : Hyderabad (Onsite).

Experience : 8+ years.

Key Responsibilities :

Mobile & Web Application Development :

- Design and develop cross-platform mobile applications using React Native

- Build responsive, modern web applications using React.js and TypeScript

- Implement progressive web app (PWA) features for enhanced web experience

- Create responsive, intuitive user interfaces for iOS, Android, and web browsers

- Implement complex UI components for marketplace functionality including service browsing, booking, messaging, payments, and user profiles

- Ensure consistent user experience across mobile and web platforms

- Integrate with modern API architectures including GraphQL endpoints and real-time

subscriptions

- Optimize data fetching strategies using GraphQL queries, mutations, and caching

- Develop real-time features for notifications, chat, and status updates using GraphQL

subscriptions

- Ensure optimal performance and smooth user experience across different devices and

browsers

- Implement responsive design principles and cross-browser compatibility

- Implement offline functionality and data synchronization capabilities

- Proactively identify and implement performance optimizations and user experience improvements

UI/UX Implementation :

- Collaborate with designers to implement pixel-perfect, user-friendly interfaces across mobile and web

- Ensure design consistency and brand coherence between mobile app and web application

- Create reusable component libraries and maintain design system consistency

- Implement modern CSS frameworks and styling solutions (Tailwind CSS, Styled Components, CSS-in-JS)

- Implement accessibility features and ensure compliance with WCAG guidelines and platform standards

- Optimize web performance including lazy loading, code splitting, and bundle optimization

- Optimize app performance for smooth animations and transitions

- Conduct user testing and iterate based on feedback across all platforms

- Ensure consistent branding and visual identity across mobile and web applications

Required Qualifications :

Technical Skills :

- Expert-level proficiency in React Native and JavaScript/TypeScript

- Strong experience with React.js and modern web development ecosystem

- Proficiency with Next.js, Gatsby, or similar React-based web frameworks

- Strong experience with React ecosystem (Redux, Context API, Hooks)

- Experience with modern CSS frameworks (Tailwind CSS, Styled Components, Emotion)

- Understanding of web performance optimization, SEO principles, and accessibility standards

- Extensive knowledge of mobile app development principles and best practices

- Experience with native mobile development (iOS/Android) and platform-specific integrations

- Proficiency in responsive web design and cross-browser compatibility

- Proficiency in mobile UI/UX design principles and responsive design

- Advanced API integration experience including RESTful APIs, GraphQL, and GraphQL

subscriptions

- Hands-on experience with GraphQL client libraries (Apollo Client, Relay, urql)

- Understanding of GraphQL caching strategies and optimization techniques

- Knowledge of web and mobile app deployment processes (Vercel, Netlify, AWS, App Store, Google Play)

- Understanding of mobile security best practices and data encryption

- Experience with testing frameworks (Good to have)