Senior Frontend Engineer

Who you are

• 6+ years of frontend engineering experience, ideally in consumer apps, SaaS, or browser-based utilities
• Expert-level proficiency in React Native + TypeScript (core to this role)
• Production experience with React Native or ReactJS (mobile required, web preferred)
• Strong understanding of JavaScript fundamentals, modern frontend patterns, and component architecture
• Experience integrating UI with APIs (REST, real-time, or event-based)
• Familiarity with mobile UI patterns on Android/iOS (React Native)
• Experience optimizing performance, accessibility, and rendering efficiency
• Experience with visual debugging, error monitoring, and analytics tools (e.g., Sentry, LogRocket, PostHog, Amplitude, Mixpanel)
• Experience designing and implementing responsive, user-friendly interfaces for complex workflows, data-rich experiences, filtering, and list-based views
• Experience building mobile apps with Expo platform
• Experience working in Node-based frontend build environments (Next.js, Vite, Webpack)
• Experience building Chrome or browser extensions
• Familiarity with Firebase for auth, messaging, or real-time features
• Experience with feature flags, experimentation, or A/B testing
• AI-assisted development (GitHub Copilot, Cursor, etc.)
• Exposure to design systems, storybook libraries, or component frameworks
• Experience with user session replay, heatmaps, or performance logging

What the job involves

• We’re looking for an exceptional Sr. Frontend Engineer to lead the design, development, and optimization of user-facing features across our web and mobile experiences
• You will own core user flows, build clean and reusable components, and deliver fast, intuitive, and polished experiences that delight users at scale
• This is a hands-on, high-impact role ideal for someone who loves building beautiful interfaces, optimizing performance, and shipping features that users can feel instantly
• You’ll collaborate closely with backend, product, and design to bring new capabilities to market through rapid iterations and continuous deployment
• Architect, build, and maintain scalable frontend features that power core user experiences, product workflows, and automation capabilities
• Build scalable, reusable UI components and design systems
• Implement responsive layouts and accessibility best practices across devices
• Optimize rendering performance, page speed, code splitting, and asset delivery
• Monitor frontend performance, error tracking, and user session metrics
• Identify frontend bottlenecks and drive improvements to user experience and conversion
• Implement features for web-first experiences with support for React Native mobile surfaces
• Collaborate with backend engineers to integrate REST APIs and real-time features
• Work in 2-week sprints with CI/CD and code review best practices
• Contribute to frontend architecture decisions, tooling, state management, and build pipelines
• Maintain a high standard of code quality, documentation, and testing