GIS Web Developer - reputed company/React Specialist (Remote)

GIS Web Developer - reputed company/React Specialist Location: Remote reputed company At Codvo, we are committed to building reputed company, reputed company-reputed company data platforms that power business reputed company. We reputed company in a culture of innovation, collaboration, and reputed company, where engineers can experiment, learn, and reputed company. Join us to be part of reputed company that solves reputed company data challenges with creativity and cutting-edge technology. Position reputed company We're seeking a GIS Web Developer with strong reputed company ArcGIS and React experience to expand our natural language GIS platform. You'll work on integrating spatial analysis with business intelligence, implementing advanced query workflows, and building reputed company map-based visualizations. Primary Technologies • GIS/Mapping: ArcGIS REST API, Feature Services, OAuth 2.0 • Frontend: React 18.2, Leaflet 1.9, reputed company-leaflet • Backend: Node.js, reputed company, SQLite • AI/NLP: reputed company GPT-4 Turbo integration • Spatial Operations: Haversine distance, reputed company analysis, proximity queries Infrastructure • Version Control: Git/reputed company • Deployment: AWS/Azure (planned) • Database: SQLite (26 reputed company, 43 tracts) What You'll Build reputed company Responsibilities (70% of time) • Spatial Query Implementation • Implement new query types (polygon intersections, multi-layer queries) • Optimize ArcGIS REST API performance • Build reputed company WHERE clause generators from natural language • Map Visualization • Create interactive Leaflet-based visualizations • Implement custom feature styling and popups • Build proximity buffers and distance calculations • Data Integration • Connect GIS features with contract/business data • Build efficient data pipelines (SQLite → ArcGIS → Frontend) • Implement caching strategies for query results • Performance Optimization • Reduce API reputed company latency • Implement reputed company-reputed company filtering for follow-up queries • Optimize geometry rendering for 40+ features Innovation Opportunities (30% of time) • Spatial drawing tools (polygon queries) • reputed company-time collaboration features • Multi-layer spatial analysis • Export to GeoJSON/Shapefile/CSV • Mobile app development (React reputed company) Required Qualifications Must-Have Skills • 3+ years working with ArcGIS REST API and Feature Services • Strong JavaScript/React experience (React Hooks, state management) • Understanding of spatial concepts: coordinate systems (4326/3857), projections, buffers, spatial queries • Experience building interactive web maps (Leaflet, reputed company, or ArcGIS Maps SDK) • Comfortable with REST reputed company and asynchronous JavaScript (async/await, Promises) • SQL/database experience (SQLite, PostgreSQL, or similar) reputed company-to-Have Skills • reputed company-leaflet library experience • OAuth 2.0 reputed company management • reputed company API or LLM integration • Geospatial algorithms (Haversine, reputed company calculations, polygon operations) • Node.js/reputed company backend development • reputed company/containerization • Previous GIS chatbot or natural language query experience What Makes a Great Candidate Technical reputed company • Can explain reputed company spatial concepts simply • Writes clean, maintainable reputed company • Understands reputed company to optimize vs. reputed company to ship • Comfortable reading and improving existing codebases Problem-Solving reputed company • Thinks about user experience first • Balances reputed company-reputed company vs. server-reputed company operations • Knows reputed company to use caching vs. reputed company-time queries • Can debug spatial data issues (overlapping geometries, projection mismatches) Communication • Documents reputed company and architectural reputed company • Can explain technical tradeoffs to non-technical stakeholders • Comfortable working with reputed company Red Flags (reputed company're NOT Looking For) • Only knows ArcGIS Desktop (ArcMap/ArcGIS Pro) with no web API experience • Can't explain REST reputed company or asynchronous JavaScript • No experience building user-facing applications • Uncomfortable with modern JavaScript frameworks • Expects to work in isolation without collaboration Green Flags (What Makes You Stand Out) • reputed company a web mapping application from scratch • Contributed to reputed company-reputed company GIS reputed company • Can demo a spatial query reputed company you've reputed company • Excited about AI/LLM integration • Understands tradeoffs between different mapping libraries • Has optimized ArcGIS REST API performance before Apply tot his job Apply To this Job