Frontend Engineer

• Develop web and mobile applications using modern frontend technologies, prioritizing maintainability, reusability, and user experience
• Review code produced by the team
• Participate in the technical specification of new features
• Ensure code quality through unit and integration testing
• Use AI tools such as Claude and Copilot to accelerate delivery, review code, and solve problems
• Serve as the technical reference for the Admin interfaces used by Caju's internal operators
• Architect and evolve the Admin frontend in React and TypeScript, including components, state management, routing, performance, and accessibility
• Define and maintain UI standards and a reusable component library in partnership with Product Design
• Analyze frontend deliverables from domain teams, recommending component, architecture, and performance standards
• Assess whether interface-related requests fall within the scope of Admin
• Define API contracts with the backend and contribute Node.js code when necessary
• Contribute to CI/CD pipelines and AI-assisted frontend reviews
• Monitor observability, production errors, perceived performance, and Core Web Vitals; take ownership of interface-related incidents
• Ensure automated unit, integration, and end-to-end testing, along with strong security and privacy practices
• Write and advocate for frontend RFCs and plan smaller releases using feature flags
• Reduce complexity and technical debt in existing interfaces
• Understand business and operational rules to create interfaces that reduce effort and errors
• Write technical documentation on components, architecture, and contribution guidelines
• Mentor Mid-Level and Junior Engineers and participate in recruiting
• Work in partnership with the Tech Lead, Tech Manager, Product Manager, and Product Design

Explore Senior Frontend Developer at Caju. Review requirements and application details.

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