Client: specialises in providing high-quality global geospatial and POI (Point of Interest) datasets, enriched with advanced machine learning to enable smarter business decisions. Their solutions cover mobility insights, audience segmentation, catchment and foot-traffic analysis across industries such as retail, AdTech/MarTech, FMCG, consulting and market research.Position: Data Platform DeveloperLocation: 100% RemoteEmployment Type: B2B - Full-timeRequired Technical Skills: Very good knowledge of designing and building data platforms in cloud environments (preferably GCP). Experience in developing scalable, cloud-native data architectures for data integration, transformation, and activation.

Practical experience with Google Cloud Platform, especially:

BigQuery DataProc (Spark) Iceberg Spatial SQL

Proficiency with big data tools and frameworks: Apache Spark, PySpark

Experience in building and maintaining batch and streaming pipelines and big data analytics platforms. Ability to work with real-time data processing and streaming architectures. Knowledge of Data Lakehouse design patterns and DataOps (quality, lineage, security). Nice to Have: Experience with CI/CD for data solutions and Infrastructure as Code (e.g., Terraform, ARM templates). Experience in monitoring and reliability of data platforms. Experience with Apache Sedona and AWS services. Soft Skills: Strong analytical and problem-solving skills. System thinking and the ability to design solutions based on business needs. Excellent communication and collaboration skills (engineering, architecture, BI teams). Innovative mindset and eagerness to adopt modern data solutions. Focus on quality, reliability, and performance. Education & Experience: Higher technical education (preferred: computer science, data engineering, mathematics, data analytics or related fields). Minimum 3–5 years of experience as a Data Platform Engineer / Data Engineer / Big Data Engineer. Experience working in large-scale enterprise environments (telecommunications industry experience is a plus). Offer: Contract: B2B with polish company Salary: up to 210 pln/h 100% remote Polish time zone Polish public holidays Long term cooperation 1 technical interview