Middle Full-Stack Developer (Java + GIS) Contract

Our client is an outsourcing company based in Eastern Europe specializing in Geographic Information Systems (GIS) solutions. We are seeking a Middle Full-Stack Developer for a 36-month project-based engagement to develop and maintain GIS-related solutions with both backend and frontend components.

• Develop and maintain backend services using Java / Spring Boot
• Build frontend functionality using JavaScript (ES6+)
• Work with geospatial data and visualization (maps, 2D/3D)
• Design and integrate REST APIs
• Integrate authentication and authorization solutions (Keycloak / OIDC)
• Work with PostgreSQL + PostGIS databases
• Participate in deployment processes using Docker
• Collaborate with the team using Git-based workflows

• 3+ years of hands-on full-stack development experience
• Strong backend skills with Java and Spring Boot
• Solid frontend experience with JavaScript (ES6+)
• Experience with at least one of: OpenLayers, Potree, or three.js
• Working knowledge of PostgreSQL with PostGIS
• Experience with REST API design and integration
• Familiarity with Keycloak, OIDC, or similar identity solutions
• Basic experience with Docker and containerized environments
• Experience with Git (GitHub / GitLab / Bitbucket)
• Good communication skills in English

Contract Duration: 36 months
Engagement Type: B2B / Freelance
Work Arrangement: Fully remote
Team: International team