Senior Frontend Engineer

About the role

We are seeking a highly experienced Senior Frontend Engineer to join our core R&D team. You will own the development of a complex SaaS platform, delivering high‑performance, data‑driven web applications while shaping frontend architecture and user experience.

Key responsibilities

• Take end‑to‑end ownership of key frontend features, from architecture and design through implementation and deployment.
• Build modern, scalable web applications using React and TypeScript.
• Drive frontend architecture, technical standards, and best practices.
• Create reusable components and contribute to a scalable design system.
• Integrate with REST and GraphQL APIs and ensure responsive, accessible, pixel‑perfect UI.
• Optimize rendering, network efficiency, and bundle size.
• Debug complex issues and continuously improve code quality.
• Collaborate closely with Product, UX, and Backend teams.
• Participate in testing practices and modern CI/CD workflows.

Required profile

• 5+ years of professional experience building modern, scalable SaaS web applications.
• Strong hands‑on experience with React and TypeScript.
• Deep understanding of frontend architecture, React patterns, advanced hooks, state management, and performance optimization.
• Experience designing and consuming REST and/or GraphQL APIs.
• Solid knowledge of responsive design, accessibility (a11y), and modern UI/UX standards.
• Excellent debugging and web performance optimization skills.
• Familiarity with unit and end‑to‑end testing and CI/CD environments.
• Ownership mindset, fast‑paced delivery, and strong communication skills.

Required skills

• React
• TypeScript
• REST APIs
• GraphQL
• Next.js (nice to have)
• Storybook (nice to have)
• CI/CD pipelines
• Unit testing
• End‑to‑end testing
• Performance optimization
• Accessibility (a11y)