Python/Gis Developer (Remote)

We are looking for support of Senior Software Engineer specializing in Python and routing algorithms. The specialist will be responsible for supporting the design and scaling of high-throughput services that power our first and last-mile operations. By leveraging network analysis and spatial optimization, the specialist will assist in building the next generation and directly enhancing our logistics efficiency.

Tech Stack: We are bypassing traditional, legacy GIS software in favor of cloud-native Python architectures, Big Data solutions, and modern routing APIs (e.g., Google, HERE, open-source routing engines).

Current Technology Stack used in Project:

• Backend & Routing: Python, Microservices, Open-source & Commercial Routing Engines.
• Data & Cloud: Google Cloud Platform (BigQuery, Dataflow, Composer/Airflow), SQL.
• Infrastructure: Kubernetes,Terraform, CI/CD pipelines.

• Have at least 4 years of commercial experience in backend software development using Python and SQL.
• Possess experience or a strong understanding of the logistics domain, network analysis, and routing (e.g., graph theory, road network modeling, Vehicle Routing Problems)
• Have experience with geospatial data concepts applied via code (e.g., H3/spatial indexing, clustering algorithms, PostGIS).
• Be familiar with cloud ecosystems (Google Cloud Platform preferred) and modern infrastructure tools (Kubernetes, Terraform, Airflow).
• Advocate for engineering excellence, including clean code, TDD, CI/CD, and a strong commitment to rigorous code reviews to maintain team architectural stability.
• Know how to design and scale a microservices-based architecture.
• Knowledge of Polish (native level), English (B2+ level)
• Have a positive attitude, excellent teamwork skills, and a higher technical education (Computer Science or related fields).
• Availability to work from the Warsaw office once per month