Zimetrics - Senior Frontend Engineer - React.js/React Native

Required Qualifications :

- 5+ years of experience in frontend engineering, building production-grade applications

- Strong proficiency in TypeScript and modern JavaScript (ES6+)

- Hands-on experience with React for web applications

- Hands-on experience with React Native for iOS and Android development

- Experience building API-integrated, component-driven applications

- Strong understanding of responsive design, cross-browser compatibility, and mobile-first development

- Experience with state management patterns (Redux, Context API, etc.)

- Familiarity with frontend build tools and CI/CD workflows

- Strong understanding of frontend security best practices

- Experience working in distributed or remote teams

- Excellent problem-solving and communication skills

Key Responsibilities :

- Design, develop, and maintain scalable frontend applications using React (Web) and React Native (iOS/Android)

- Build responsive, accessible, and high-quality user interfaces across devices and platforms

- Develop and integrate with API-driven architectures (REST/GraphQL)

- Implement state management solutions (Redux, Context API, or modern alternatives)

- Ensure adherence to security, privacy, and compliance requirements (HIPAA-aligned UI/data handling)

- Optimize performance, rendering efficiency, and application responsiveness

- Implement authentication and authorization flows (OAuth2, JWT-based sessions)

- Collaborate closely with backend, mobile, product, and design teams

- Contribute to CI/CD pipelines and frontend build/release processes

- Enforce UI engineering best practices, including reusable components and design systems

- Leverage AI-assisted development tools to improve productivity and code quality (e.g., Claude Code)

- Troubleshoot and resolve UI/UX issues and production defects across platforms