Lead the development of rich, interactive web applications built with React
Design, build, and maintain complex front-end applications
Create accessible, responsive UI components using Chakra UI
Implement interactive map-based experiences using Mapbox GL JS
Build interactive data visualizations and dashboards using Plotly and ApexCharts
Optimize performance for large datasets, maps, and real-time updates
Collaborate with product managers, designers, and backend engineers to define and deliver features
Establish and enforce front-end best practices (architecture, testing, accessibility, performance)
Lead code reviews and mentor other engineers
Contribute to technical planning and architectural decisions
Ensure cross-browser compatibility and responsive behavior

5+ years of professional front-end development experience
Strong expertise in JavaScript (ES6+) and TypeScript
Deep experience with React and modern React patterns (hooks, context, memoization)
Production experience with Chakra UI or similar component libraries
Hands-on experience with Mapbox (layers, sources, interactions, performance tuning)
Experience building data visualizations using Plotly and/or ApexCharts
Solid understanding of HTML, CSS, responsive design, and accessibility (WCAG)
Experience consuming REST and/or GraphQL APIs
Strong debugging, performance optimization, and problem-solving skills
Experience with Next.js or similar React frameworks (Nice to Have)
Familiarity with geospatial concepts (GeoJSON, projections, tilesets) (Nice to Have)
Experience working with large or real-time datasets (Nice to Have)
Knowledge of front-end testing tools (Jest, React Testing Library, Cypress) (Nice to Have)

Senior Front End Engineer

Key skills