EU remote
(Senior) Data Developer (m/f/d)
About this role
Join our Global Network Analytics area This is a role for someone who enjoys working close to data, understands both technical quality and business context, and wants to have a real impact on how data is prepared, validated and used by analytical, reporting and product teams. As a Data Developer you will help transform data into a trusted foundation for decision-making, reporting and automation. You will combine technical engineering skills with business understanding, data quality awareness and a critical approach to AI-supported work In this role, you will: What you will do Build and maintain data solutions in Databricks using PySpark and SQL .
You will work on new requirements as well as read, understand and extend existing notebooks and data processes. Combine data from different systems and prepare reliable datasets for reports, operational processes and business users. Create and maintain Delta tables, views and data models, including daily snapshots and reference or mapping datasets. Translate business requirements into data logic in cooperation with analysts, Product Owners and international teams.
Investigate unexpected results, identify data issues and add practical checks for missing, duplicated or inconsistent data. Maintain and improve scheduled Databricks jobs that support recurring business processes. Keep code understandable and maintainable, and improve performance where it affects reliability or processing time. Curiosity about new technologies and openness to exploring solutions beyond traditional data processing, including automation and containerized applications.
Document data processes, key business rules and common troubleshooting steps. What we are looking for At least 2 years of experience in Data Engineering, Analytics Engineering or data analysis, including experience in designing ETL/ELT processes and building data models or data layers for analytical purposes. Experience in maintaining production data processes, including monitoring, issue diagnosis and data quality assurance.
Experience with cloud solutions, especially Microsoft Azure . Practical knowledge of SQL, Python, PySpark and Databricks . Understanding of Data Lake / Delta Lake architecture and data modelling principles. Practical experience with Git and Azure DevOps , including managing changes across Dev, Test and Prod environments. The ability to translate business requirements into technical solutions. Advanced English skills, enabling confident communication in an international environment.