Senior Frontend Developer

*Responsibilities:*
This is a senior position in a small team and suitable for those who wish to make an impact.

*Development & Coding:*
• Write production-grade client-side code, primarily React with TypeScript, and AngularJS (1.x) for legacy modules.
• Ensure code is clean, readable, testable, maintainable, and performance-conscious.
• Tackle complex technical challenges including cross-framework integration, micro-frontend architecture, performance optimization, and legacy modernization.

*Collaboration:*
• Work with a team of developers in an Agile environment.
• Collaborate closely with the team leader, product, and design teams to scope, refine, and deliver features.
• Own features end-to-end: design discussions, implementation, testing, deployment, and ongoing maintenance.

*Maintenance & Optimization:*
• Write and maintain unit, integration, and E2E tests, and drive ongoing improvements to ensure product quality.
• Continuously optimize code for performance and scalability.

*Key Requirements:*
• Deep knowledge of React (including Hooks), with solid understanding of core principles in both React and AngularJS.
• Minimum 5 years of production React development experience — required.
• Excellent JavaScript fundamentals.
• 2+ years of production TypeScript experience, including advanced types and generics.
• Hands-on experience with state management libraries (e.g., Redux Toolkit, Zustand, MobX).
• Experience with large-scale codebases and incremental migration of legacy systems (e.g., AngularJS to React).
• Experience with RESTful APIs and modern authorization mechanisms (e.g., JWT, OpenID Connect).
• Familiarity with modern front-end build tools (Vite, Webpack) and module federation for micro-frontends.
• Comfort with ambiguity — able to make sound technical decisions while product definitions and designs evolve.
• Passion for UI/UX, with attention to detail and commitment to faithful implementation of design specs (Figma).
• Strong communication skills, including code reviews, technical discussions, and cross-team collaboration.

*Advantages (Nice-to-Haves):*
• Hands-on experience with AngularJS (1.x) — particularly valuable for working with our legacy modules.
• Hands-on experience with React Query (server state) and Storybook (component documentation).
• Experience with WebSockets and real-time communication patterns.
• Experience with micro-frontend architectures (e.g., Module Federation, iframe-based integration).