Who We Are

Cities are living systems - and trees are some of their most valuable assets. At greehill, we’re building the world’s most detailed digital twins of urban forests, mapping every individual tree in a city in 2D, 3D, and beyond.

By combining cutting-edge laser scanning, AI, and machine learning, we give cities the insights they need to maintain, protect, and grow their green infrastructure. The result? Smarter operations, healthier citizens, and cities that are more resilient to climate change.

We’re helping redefine what “smart cities” really means - and we’re doing it globally, with teams in Budapest (HQ & R&D), Singapore, Hannover, San Diego or Paris.

We’re looking for a Data Engineer with a passion for large, complex spatial and GIS datasets. You will design, build, and maintain data pipelines that ingest, transform, and serve 2D/3D urban and LIDAR data to internal products and analytical systems.

What You’ll Do

You’ll be a core contributor to the engine behind our platform, working on systems that process massive, complex datasets and turn them into real-world impact.

• Data pipeline architecture for spatial data

• ETL/ELT workflows

• Integration with geospatial databases

• Ensuring data quality, performance, and lineage

What We’re Looking For

• Strong Python skills + experience with Airflow pipeliens

• Geospatial tools (PostGIS, QGIS)

• Cloud data services (Blob Storage, Keyvault)

Why Join Us

• Make a direct impact on climate adaptation and the future of cities through technology that actually gets used

• Work on meaningful, real-world problems at the intersection of AI, sustainability, and urban tech

• Join a fast-growing, international team with real freedom to shape both the product and your role

• Learn, experiment, and grow with talented, curious (green-)tech experts who genuinely care about what they build

• Develop yourself continuously with access to LinkedIn Learning and hands-on learning every day

How we work – We believe the best ideas happen when people spend time together. That’s why we work 4 days a week from the office, with 1 day from home, creating space for collaboration while still keeping some freedom.