Frontend: React, TypeScript, HTML5, CSS3 Backend: Node.js, Express.js DevOps & Infrastructure: Modern CI/CD pipelines, microservices, and cloud-based environments (e.g. AWS or Azure) Geospatial stack (preferred): Leaflet, Mapbox, OpenLayers, PostGIS, GeoJSON, WMS/WFS Requirements: Extensive experience in JavaScript development, particularly with Node.js and React Proven track record delivering complex, high-quality fullstack web applications Experience building and maintaining … RESTful APIs Solid understanding of asynchronous programming, microservices, and containerized environments (e.g. Docker) Experience working with or integrating web map libraries (Leaflet, Mapbox, OpenLayers) Familiarity with geospatial data formats and coordinate reference systems Ability to implement and test map functionality such as layer control, drawing tools, geolocation, spatial filtering, and data overlays Bonus: familiarity with spatial databases (PostGIS) or server More ❯
accessible web application with embedded interactive maps, advanced spatial tools, and integration with spatial data services. Tech stack: React JavaScript/TypeScript HTML5, CSS3 Bonus: Leaflet, Mapbox GL JS, OpenLayers, Turf.js Requirements: Solid development experience with JavaScript and React Proven track record delivering complex, high-quality web applications Strong experience in building component-based UIs with modern React patterns (hooks … context, etc.) Experience working with map rendering libraries (e.g. Leaflet, Mapbox, OpenLayers) and web mapping APIs Understanding of spatial data formats (e.g. GeoJSON, WKT, Shapefile) and coordinate systems Experience integrating frontend with geospatial services (e.g. WMS, WFS, REST APIs) Ability to design intuitive interactions with map layers, geolocation, drawing tools, filters, and spatial search Strong focus on performance optimization and More ❯
Stevenage, Hertfordshire, England, United Kingdom Hybrid / WFH Options
Cadcorp
preferred) Understanding and use of RESTfulAPI, web services and databases Other skills which would provide an advantage are: Familiarity with Typescript Experience with JavaScript mapping libraries such as Leaflet, OpenLayers and Google Maps Familiarity with Dependency Injection Experience with web frameworks such as Blazor Excellent written and verbal English communication skills Employee benefits include: Competitive salary 30 days annual leave More ❯
London, England, United Kingdom Hybrid / WFH Options
Prism Digital
npm, Webpack, NuGet REST APIs and web services, integrating with spatial databases Git-based version control in Visual Studio Nice-to-haves: TypeScript Experience with mapping libraries like Leaflet, OpenLayers, or Google Maps Familiarity with Dependency Injection and Blazor Solid written and verbal communication – you'll collaborate across both product and technical teams Up to 30 days holiday Core hours More ❯
Tewkesbury, England, United Kingdom Hybrid / WFH Options
Helyx Secure Information Systems Ltd
new tools and ask questions. UK nationality and eligibility for UK Security Clearance (Developed Vetting). Bonus Points for Exposure to GIS or mapping libraries (e.g., ArcGIS, Leaflet, Mapbox, OpenLayers). Experience with REST APIs or simple database queries. Familiarity with TypeScript or cloud platforms like AWS or Azure. Passion for visualising data, problem-solving, or spatial analysis. Location Hybrid More ❯
quality assurance processes Desirable Skills Knowledge of GIS concepts, coordinate systems, and spatial analysis Familiarity with containerization (Docker) and cloud platforms (AWS, GCP, Azure) Experience with geospatial libraries (Leaflet, OpenLayers, Mapbox GL JS) Understanding of data visualisation principles and techniques Experience with monitoring and logging tools What We Offer Fully remote working with a collaborative development team Opportunity to work More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
City Science
quality assurance processes Desirable Skills Knowledge of GIS concepts, coordinate systems, and spatial analysis Familiarity with containerization (Docker) and cloud platforms (AWS, GCP, Azure) Experience with geospatial libraries (Leaflet, OpenLayers, Mapbox GL JS) Understanding of data visualisation principles and techniques Experience with monitoring and logging tools What We Offer Fully remote working with a collaborative development team Opportunity to work More ❯
London, England, United Kingdom Hybrid / WFH Options
City Science
quality assurance processes Desirable Skills Knowledge of GIS concepts, coordinate systems, and spatial analysis Familiarity with containerization (Docker) and cloud platforms (AWS, GCP, Azure) Experience with geospatial libraries (Leaflet, OpenLayers, Mapbox GL JS) Understanding of data visualisation principles and techniques Experience with monitoring and logging tools What We Offer Fully remote working with a collaborative development team Opportunity to work More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
npm, Webpack, NuGet REST APIs and web services, integrating with spatial databases Git-based version control in Visual Studio Nice-to-haves: TypeScript Experience with mapping libraries like Leaflet, OpenLayers, or Google Maps Familiarity with Dependency Injection and Blazor Solid written and verbal communication – you'll collaborate across both product and technical teams Up to 30 days holiday Core hours More ❯
in an Agile environment Experience with Linux system architecture/administration and supporting network architecture Experience working in cloud infrastructure (AWS, GCP, or Azure) Knowledge of or experience with: OpenLayers, PostGIS, Pyramid, Shapely, Turf, and SQLAlchemy Education Bachelor's degree from an accredited university in Computer Science, Engineering, or a related field; or equivalent industry experience. Supervisory Responsibilities None What More ❯
in an Agile environment Experience with Linux system architecture/administration and supporting network architecture Experience working in cloud infrastructure (AWS, GCP, or Azure) Knowledge of or experience with: OpenLayers, PostGIS, Pyramid, Shapely, Turf, and SQLAlchemy Education Bachelor’s degree from an accredited university in Computer Science, Engineering, or a related field; or equivalent industry experience. Supervisory Responsibilities None What More ❯
in an Agile environment Experience with Linux system architecture/administration and supporting network architecture Experience working in cloud infrastructure (AWS, GCP, or Azure) Knowledge of or experience with: OpenLayers, PostGIS, Pyramid, Shapely, Turf, and SQLAlchemy Education Bachelor’s degree from an accredited university in Computer Science, Engineering, or a related field; or equivalent industry experience. Supervisory Responsibilities None What More ❯
or Babylon.js etc beneficial, but not essential. Geospatial, web mapping or construction experience beneficial, but not essential. Database, Golang, cloud infrastructure experience beneficial, but not essential. Angular 17+/OpenLayers experience beneficial, but not essential. #J-18808-Ljbffr More ❯