Cloudester Software LLC · 10 hours ago
Senior Frontend Developer (Web and Mobile)
United States
Full-time
Remote
Senior Level, Lead/Staff
8+ years expCloudester Software LLC is seeking a highly skilled Senior Frontend Developer to build scalable, high-performance web and mobile apps. The role focuses on architecting complex UI features, optimizing performance, and collaborating with backend teams for API integration.
Information TechnologySEOSoftwareWeb Design
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
Qualification
Required
10+ years of work experience
Experience Level: 8+ years
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
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
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)
Preferred
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
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
Company
Cloudester Software LLC
Cloudester is helping businesses harness the full power of digital technology to streamline operations, automate workflows, and unlock new growth opportunities.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Ronak Shah
Co-Founder
Recent News
2025-05-17
Company data provided by crunchbase