Web Application Developer

We seek a Front-End Web Application Developer with expertise in Esri’s JavaScript SDK, React, and modern UI frameworks to join our GIS consultancy team. The ideal candidate has a strong background in developing interactive geospatial applications, integrating GIS workflows, and delivering high-performance web solutions. They should be comfortable working with ArcGIS Online, ArcGIS Enterprise, and geospatial data visualization while following best practices for UI/UX, performance optimization, and secure web development. This role requires close collaboration with GIS analysts, back-end developers, and stakeholders to create intuitive, scalable applications that support enterprise-level geospatial solutions. We are seeking someone passionate about building cutting-edge GIS applications and who thrives in a fast-paced consulting environment.

Required Qualifications:

·       Must be able to obtain a federal government security clearance.

·       Front-End Development Experience: 3+ years of experience building web applications using modern front-end frameworks.

·       JavaScript & TypeScript: Proficiency in JavaScript (ES6+) and TypeScript for scalable, maintainable code.

·       React Framework: Strong experience developing React applications, including hooks, state management, and component-based architecture.

·       Esri JavaScript SDK: Hands-on experience with the ArcGIS API for JavaScript (4.x), including working with MapView, SceneView, FeatureLayer, WebMap, Widgets, and printing workflows.

·       GIS Workflows & Spatial Data: Understanding GIS principles, spatial data visualization, projections, and integration with GIS services (e.g., ArcGIS Server, ArcGIS Online, ImageServices).

·       Modern UI/UX Principles: Experience creating intuitive and responsive user interfaces using modern UI frameworks.  Material UI, Calcite UI, and SASS experience preferred. 

Preferred Qualifications:

·       Current CAC holder.

·       REST APIs & Web Services: Strong knowledge of working with REST APIs and Web Services.

·       Version Control: Proficient in Git workflows (GitHub, GitLab, or Bitbucket).

·       Build Tools & Optimization: Experience with Vite, Webpack, ESBuild, and bundling strategies for performance optimization.

·       Geospatial Data Processing: Experience working with GeoJSON, WMS, WMTS, and vector tiles.

·       DevOps & Deployment: Familiarity with CI/CD pipelines, Docker, and deploying applications in closed environments (e.g., self-hosted Esri solutions).

·       Testing & Debugging: Experience with front-end testing frameworks (Jest, Cypress, React Testing Library).

·       3D GIS & WebGL: Experience with 3D mapping using SceneView, WebGL, or CesiumJS.

·       Node.js & Backend Development: Some experience with Node.js for API development or integrating front-end applications with backend services.

Fully Bilingual (English and Spanish)

US Resident

US Citizen

Location: San Juan, Puerto Rico

EEOC