React Stack - Full Stack Developer - Geospatial Web Application

About The Role

We are seeking an experienced Full Stack Developer to join our team in developing and maintaining a sophisticated geospatial web application. The ideal candidate will have strong expertise in both frontend and backend development, with particular emphasis on React ecosystem and spatial data handling.

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 full-stack 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 well-documented 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 full-stack 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 multi-container 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 problem-solving and analytical skills

React-Specific 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 CSS-in-JS 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 multi-stage Docker builds
• Knowledge of container orchestration concepts
• Proficiency in Git-based 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 real-time 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
• Problem-solving 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 high-performance tile serving
• Familiarity with spatial analysis algorithms
• Experience with Docker registry management
• Knowledge of Git large file storage (LFS)
• Experience with Micro-Frontend 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

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