Who We Are :
Global Vigilance is a dynamic and innovative organization at the forefront of leveraging Geographic Information Systems (GIS) technology. We are currently seeking a Front-End Developer with a strong background in GIS technologies to enhance our team’s capabilities.
Role Overview :
The Front-End Developer (React JS + GIS) will be responsible for building responsive, user-friendly interfaces for geospatial web applications. This role emphasizes expertise in React JS, AG Grid, and GIS front-end libraries such as Open Layers. While the primary focus is on front-end development, familiarity with .NET and / or SQL Server is a plus, enabling better collaboration with back-end teams. The ideal candidate is passionate about creating intuitive user experiences and thrives in a collaborative, agile environment.
RESPONSIBILITIES
- Develop responsive and interactive GIS web applications using React JS and modern front-end technologies.
- Integrate mapping libraries such as Leaflet , Mapbox GL JS , and OpenLayers into React-based applications.
- Implement complex data grids and tables using AG Grid for high-performance data visualization.
- Collaborate with UI / UX designers to implement visually appealing and intuitive user interfaces.
- Ensure applications are accessible, performant, and optimized for various devices and browsers.
- Maintain and enhance existing front-end codebases, ensuring scalability and maintainability.
- Conduct thorough testing and debugging of React components and front-end logic.
REQUIREMENTS
Bachelor’s degree in Computer Science, GIS, or a related field.Minimum 4 years of front-end development experience, with 2+ years of hands-on experience in React JS .Strong proficiency in JavaScript , HTML5 , and CSS3 .Experience with GIS libraries such as Leaflet , Mapbox GL JS , or OpenLayers .Familiarity with RESTful APIs and asynchronous data handling in React.Understanding of agile development methodologies.Strong problem-solving and communication skills.Ability to work independently and collaboratively in a team environment.PREFERRED SKILLS
Experience with AG Grid for advanced data table implementations.Proficiency in state management tools like Redux or Context API.Knowledge of responsive and mobile-first design principles.Familiarity with GIS data formats (e.g., GeoJSON, Shapefiles).Understanding of geospatial web services (e.g., WMS, WFS).Experience with .NET and SQL Server for back-end integration and data handling.Experience with front-end build tools and version control (e.g., TFS / Azure DevOps, Git).Passion for creating clean, maintainable, and user-friendly interfaces.