React Stack - Full Stack Developer - Geospatial Web Application

About the Role

Core Technologies

• Frontend: React.js with TypeScript
• State Management: Redux/Redux Toolkit or React Query
• Backend: Node.js/Express or Next.js
• Database: PostgreSQL with PostGIS extension
• Mapping: MapLibre GL JS
• Containerization: Docker
• Version Control: Git
• CI/CD: GitLab CI/CD (or equivalent)

Key Responsibilities

• Design develop and maintain fullstack web applications using React.js and modern React patterns
• Implement and optimize geospatial data visualization using MapLibre GL JS
• Build reusable React components and maintain component libraries
• Design and manage PostgreSQL/PostGIS databases for efficient spatial data storage and querying
• Write clean maintainable and welldocumented TypeScript code
• Create and maintain Docker containers and compose files for development and production environments
• Implement GitOps practices and maintain CI/CD pipelines
• Practice proper Git workflow including branching strategies code reviews and merge requests
• Optimize application performance particularly for large geospatial datasets
• Implement and maintain RESTful APIs
• Ensure application security and data integrity

Required Skills & Experience

• 3 years of experience in fullstack web development
• Strong proficiency in React.js and its ecosystem including:
• Hooks and functional components
• Context API
• React Router
• State management (Redux/Redux Toolkit or React Query)
• Performance optimization techniques
• TypeScript expertise
• Experience with Next.js or similar React frameworks
• Solid understanding of PostgreSQL and SQL
• Experience with PostGIS and spatial data handling
• Strong Git version control skills including:
• Branch management and Git flow
• Code review processes
• Merge conflict resolution
• Git hooks and automation
• Docker expertise including:
• Writing efficient Dockerfiles
• Managing multicontainer applications with Docker Compose
• Container orchestration
• Docker networking and volume management
• Experience with mapping libraries (MapLibre Mapbox or similar)
• Strong understanding of web security principles
• Excellent problemsolving and analytical skills

ReactSpecific Requirements

• Experience with React testing libraries (Jest React Testing Library)
• Understanding of React rendering lifecycle and optimization
• Knowledge of React best practices and design patterns
• Experience with React Dev Tools and performance profiling
• Familiarity with modern React features (Suspense Server Components)
• Understanding of CSSinJS solutions (Styled Components Emotion)
• Experience with React form libraries (Formik React Hook Form)

DevOps & Infrastructure Requirements

• Experience with containerized development workflows
• Understanding of Docker best practices and security
• Ability to create and maintain Docker Compose configurations
• Experience with multistage Docker builds
• Knowledge of container orchestration concepts
• Proficiency in Gitbased workflows and branching strategies
• Experience with CI/CD pipeline configuration
• Understanding of infrastructure as code principles

Preferred Qualifications

• Experience with geospatial data formats (GeoJSON Shapefile etc.)
• Knowledge of spatial indexing and optimization techniques
• Experience with Docker Swarm or Kubernetes
• Experience with cloud platforms (AWS GCP or Azure)
• Understanding of vector tile services and standards
• Experience with realtime data visualization
• Knowledge of GIS concepts and spatial analysis
• Experience with GitLab or GitHub Actions
• Familiarity with GraphQL

Technical Skills Assessment Areas

• React component architecture and state management
• TypeScript implementation and best practices
• Custom hooks development
• PostGIS spatial queries and optimization
• MapLibre implementation and customization
• Docker container optimization and security
• Git workflow and collaboration
• API design and implementation
• Performance optimization techniques
• Geospatial data processing

Additional Requirements

• Strong communication skills and ability to work in a team environment
• Problemsolving mindset and attention to detail
• Ability to work independently and manage multiple priorities
• Continuous learning attitude to stay updated with new technologies
• Experience with Agile development methodologies

Nice to Have

• Experience with WebGL or 3D visualization
• Knowledge of advanced PostgreSQL features (partitioning replication)
• Understanding of coordinate systems and projections
• Experience with highperformance tile serving
• Familiarity with spatial analysis algorithms
• Experience with Docker registry management
• Knowledge of Git large file storage (LFS)
• Experience with MicroFrontend architecture
• Knowledge of React Native

What We Offer

• Competitive salary and benefits package
• Professional development opportunities
• Modern tech stack and tools
• Collaborative work environment
• Remote work options
• Opportunity to work on challenging geospatial problems

react.js,postgresql,typescript,maplibre gl js,redux,ci/cd,react,git,postgis,docker,node.js