GIS FRONT END Developer
Tata Consultancy Services
An application made for this job — a tailored resume and cover letter that speak straight to the posting.
Job summary
Tata Consultancy Services is seeking a GIS Front-End Developer to design and maintain advanced geospatial web applications. The role emphasizes modern front-end tech, GIS platforms, interactive mapping, and spatial data visualization to support enterprise workflows.
Responsibilities include building responsive GIS apps, dashboards, and widgets using ReactJS, JavaScript/TypeScript, and Mapbox/ArcGIS technologies. Collaboration with backend teams and CI/CD deployment support are expected.
Qualifications
- Strong front-end development with ReactJS, JavaScript/TypeScript, and modern UI frameworks.
- Hands-on GIS experience with geospatial web apps and spatial data visualization.
- Proficiency with GIS platforms (ArcGIS, OpenLayers, Mapbox, Leaflet) and REST/GeoJSON formats.
Responsibilities
- Design and develop responsive GIS web apps using ReactJS, TS, HTML5, CSS3.
- Build reusable UI components and scalable front-end architectures.
- Develop interactive dashboards, map viewers, and spatial visualization interfaces.
Skills
Tools
Job description
a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; }
We are seeking a highly skilled GIS Front-End Developer to design, develop, and maintain advanced geospatial web applications. The ideal candidate should possess strong expertise in modern front-end technologies along with hands‑on experience in GIS platforms, interactive mapping solutions, and spatial data visualization. The candidate will play a critical role in building scalable, high-performance GIS applications that support spatial analysis, decision‑making, and enterprise geospatial workflows.
The role requires a blend of JavaScript development expertise, GIS domain knowledge, and experience with modern mapping frameworks such as ArcGIS API for JavaScript, Mapbox GL JS, OpenLayers, and related geospatial technologies.
- Design and develop responsive GIS web applications using ReactJS, JavaScript, TypeScript, HTML5, CSS3, and modern UI frameworks.
- Build reusable UI components and scalable front‑end architectures.
- Develop interactive dashboards, map viewers, widgets, and spatial data visualization interfaces.
- Implement responsive and cross‑browser‑compatible web applications.
- Optimize application performance, scalability, and user experience.
- Develop web mapping applications using ArcGIS API for JavaScript.
- Integrate GIS services such as:
- Feature Services
- Map Services
- Image Services
- Geoprocessing Services
- Vector Tile Services
- Configure and customize web maps, layers, widgets, and spatial tools.
- Develop GIS workflows for editing, querying, geocoding, routing, and spatial analysis.
- Implement GIS functionalities including:
- Buffer Analysis
- Spatial Queries
- Heat Maps
- Clustering
- Geofencing
- Network Analysis
- Utility Network Visualization
- Integrate GIS applications with REST APIs and enterprise systems.
- Consume ArcGIS REST Services and third‑party APIs.
- Work closely with backend teams to integrate GIS datasets and business workflows.
- Handle JSON, GeoJSON, TopoJSON, and spatial data formats.
- Work with vector and raster datasets.
- Develop custom map layers and rendering techniques.
- Manage coordinate systems and projections.
- Handle large spatial datasets efficiently.
- Participate in requirement gathering and technical design discussions.
- Collaborate with GIS Analysts, GIS Developers, and Solution Architects.
- Perform code reviews and maintain coding standards.
- Support CI/CD deployment activities.
- ReactJS
- JavaScript (ES6+)
- TypeScript
- HTML5
- CSS3
- SCSS/SASS
- Bootstrap
- Material UI
- Tailwind CSS
- Redux
- Redux Toolkit
- Context API
- Zustand
- REST APIs
- GraphQL
- Axios
- Fetch API
- Webpack
- Vite
- Babel
- NPM
- Yarn
- Git
- GitHub
- GitLab
- Azure DevOps
- Jest
- React Testing Library
- Cypress
- ArcGIS Enterprise
- ArcGIS Online
- ArcGIS Experience Builder
- Web AppBuilder
- ArcGIS Portal
- ArcGIS API for JavaScript (4.x)
- ArcGIS REST API
- ArcGIS Widgets
- ArcGIS Web Maps
- ArcGIS Dashboards
- OpenLayers
- Mapbox GL JS
- Leaflet
- CesiumJS
- GeoJSON
- TopoJSON
- Shapefile
- KML
- KMZ
- CSV
- Feature Services
- Coordinate Systems
- Projection Systems
- Georeferencing
- Spatial Analysis
- Geocoding
- Reverse Geocoding
- Spatial Joins
- Network Analysis
- Buffer Analysis
- Oracle Spatial
- PostgreSQL/PostGIS
- SQL Server Spatial
- Enterprise Geodatabase
- ArcGIS Utility Network
- Utility Network Migration (UNM)
- Electric Utility Network
- Telecom Utility Network
- Gas Utility Network
- Water Utility Network
'/%3e%3cpath%20d='M101.744%2012.4726L102.894%2016.1947L99.0021%2013.2201L101.744%2012.4726ZM105.3%208.40937H100.488L99.0026%203.59473L97.5116%208.41047L92.7%208.40385L96.5965%2011.3834L95.1055%2016.1942L99.0021%2013.2196L101.408%2011.3834L105.3%208.40992V8.40937Z'%20fill='white'/%3e%3cdefs%3e%3clinearGradient%20id='paint0_linear_5593_1381'%20x1='90'%20y1='9.44471'%20x2='99'%20y2='9.44471'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%2300AD70'/%3e%3cstop%20offset='0.998594'%20stop-color='%2300B67A'/%3e%3cstop%20offset='1'%20stop-color='%23DCDCE6'/%3e%3c/linearGradient%3e%3c/defs%3e%3c/svg%3e){kind=small}
