Senior Frontend Developer

About the role

First Tech is seeking a Senior Frontend Developer to design scalable, maintainable front‑end architecture for web and mobile applications. You will work with React.js, React Native and AI‑assisted development tools to deliver high‑quality digital experiences.

Key responsibilities

• Design and implement scalable front‑end architectures for web and mobile platforms.
• Build features using React.js, React Native and TypeScript, leveraging AI coding assistants to accelerate development.
• Review, validate, debug and optimize AI‑generated code to ensure quality, security and performance.
• Integrate third‑party APIs, payment gateways and native mobile capabilities.
• Optimize application performance, responsiveness and user experience across devices.
• Develop automated tests, manage releases to Apple App Store and Google Play, and maintain CI/CD pipelines.
• Collaborate with Product, Design and Engineering teams in an Agile environment.
• Mentor teammates and promote AI‑driven engineering best practices.

Required profile

• Bachelor's degree in Computer Science, Software Engineering or a related field.
• Strong experience building production applications with React.js, React Native and TypeScript.
• Hands‑on experience in AI‑assisted development environments (Claude Code, GitHub Copilot, Cursor, etc.).
• Proven ability to design scalable front‑end architectures and reusable component libraries.
• Solid understanding of state management (Redux or equivalent), REST APIs and third‑party integrations.

Required skills

• React.js
• React Native
• TypeScript
• AI coding assistants (Claude Code, GitHub Copilot, Cursor)
• Redux (or equivalent state management)
• REST API integration
• Automated testing frameworks (Jest or equivalent)
• Git, GitHub, Jira
• Docker
• CI/CD pipeline concepts