Senior Frontend Developer
5 days ago
Job Description
Job Title: Senior Frontend Engineer (Geospatial Visualization)
Experience: 5-7 Years
Location: Noida, On-Site
Position Overview: We are seeking a highly skilled and motivated Senior Frontend Engineer to join our core team. In this role, you will be instrumental in designing and building the high-performance, map-centric interfaces with massive geospatial datasets to create intuitive, powerful tools for traffic simulation and network editing. The ideal candidate is passionate about pushing the boundaries of browser-based visualization and enjoys solving complex technical challenges.
Key Responsibilities
• Build and maintain high-performance map interfaces using and React.
• Integrate and MapLibre for advanced geospatial visualizations.
• Work with DuckDB-Wasm for in-browser querying of large GeoParquet datasets.
• Implement lane-level network editing tools with undo/redo functionality.
• Optimize performance for large datasets (traffic flow, speed, queue length, etc.).
• Design intuitive UI/UX for traffic simulation and urban planning tools.
• Collaborate with backend team to integrate APIs and data pipelines.
• Write clean, maintainable, and well-documented code.
Required Skills
• 5+ years of professional frontend development experience.
• and modern React (hooks, etc.).
• Geospatial visualization with , MapLibre, and GeoJSON/GeoArrow.
• Strong understanding of SQL, DuckDB, and spatial queries.
• Experience with performance optimization for browser-based heavy data apps.
• Familiarity with WebGL rendering pipelines and geospatial concepts.
• Good problem-solving skills and ability to work independently.
Nice to Have
• Experience with SUMO traffic simulation data or similar.
• Knowledge of TypeScript and scalable frontend architecture.
• Understanding of urban planning / transportation networks.
• Prior work with binary geospatial formats and vector tile pipelines.
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