Senior Frontend Developer (Web and Mobile)
Organization: Cloudester Software LLP
Location: Vadodara Rural Taluka, Gujarat, India
This is a remote position. A highly skilled Senior Frontend Developer who builds scalable, high-performance web and mobile apps using Next.js, React Native, and TypeScript—combining clean, type-safe code with a strong focus on user experience and performance. Experience Level: 8+ years Job Type: Contractual, reviewed every 3 months, with a duration of up to 2 years Location: Remote from India. Work Time Zone: Thailand Required Tech Stack Frontend: Next.js 15/16, React 19+, TypeScript Mobile: React Native (Expo) Styling: Tailwind CSS, Radix UI (Primitives) Database/API: PostgreSQL, GraphQL, tRPC Infrastructure: Vercel, AWS, GitHub Actions Key Responsibilities Feature Development: Architect and implement complex UI features using React, Next.js (App Router), and React Native. Cross-Platform Synergy: Maintain a shared logic layer (hooks, utilities, and state) to ensure consistency between web and mobile platforms. Performance Engineering: Optimize web applications for Core Web Vitals (LCP, CLS, INP) and mobile apps for smooth 120Hz animations and minimal bundle sizes. API Integration: Collaborate with backend teams to design and consume RESTful and GraphQL APIs using type-safe tools like TanStack Query or tRPC. UI/UX Translation: Work closely with designers (Figma) to implement pixel-perfect, accessible (WCAG compliant) interfaces and design systems. Code Quality: Conduct rigorous code reviews, mentor junior developers, and maintain a high standard of documentation. Preferred Qualifications AI Tooling: Familiarity with AI-assisted development workflows (e.g., GitHub Copilot, Cursor, or custom LLM integrations). Backend Awareness: Basic understanding of Node.js, serverless functions (Vercel/AWS), and database schemas. CI/CD: Experience setting up automated pipelines for web deployment (Vercel/Netlify) and mobile app store distribution (Fastlane/EAS). Mobile Specifics: Experience with Push Notifications, Deep Linking, and Offline-first architecture. Soft Skills Ownership: A proactive mindset towards identifying bottlenecks and proposing technical solutions. Communication: Ability to translate complex technical concepts for non-technical stakeholders. Adaptability: Eagerness to stay updated with the rapidly evolving React ecosystem. Requirements JavaScript & TypeScript: Expert-level proficiency in modern ECMAScript (ES2024+) and advanced TypeScript patterns (Generics, Discriminated Unions, etc.). React & Next.js: Extensive experience with the Next.js App Router, React Server Components (RSC), and Server Actions. React Native: Proven track record of shipping production-grade mobile apps using Expo or React Native CLI, including experience with Reanimated and Native Modules. State Management: Proficiency in modern state management solutions such as Zustand, Jotai, or Redux Toolkit. Styling: Expertise in Tailwind CSS for web and NativeWind or Styled Components for mobile styling. Testing: Experience writing unit and integration tests using Vitest, React Testing Library, and E2E testing with Playwright or Maestro (for mobile).