Senior Data Engineer - Freelance - Berlin Location: Remote (based in Berlin) Availability: Full-time Start Date: ASAP Our client is seeking an experienced Senior Data Engineer to manage and improve data pipelines, collaborate with internal and external teams, and ensure data quality and governance. This role requires a strong understanding of data orchestration, big data NoSQL databases, cloud platforms, and various data file formats. Key Responsibilities: Manage and improve data pipelines to optimize performance and reliability. Collaborate with Data Engineers to understand data sources and ensure data integration. Coordinate with Central teams on data contracts and platform requirements. Ensure data quality and governance, implementing best practices. Train internal staff to maintain and update pipelines after the project is completed. Desired Skills and Experience: Experience with data orchestration tools (e.g., Airflow, Python ). Experience with big data NoSQL databases (e.g., S3, Databricks ). Knowledge of data file formats (e.g., Delta, Iceberg). Experience with AWS or other cloud platforms. Proficient in shell scripting and configuration (e.g., YAML). Understanding of Software Development and Agile practices. Familiar with Git, PR reviews, CI systems, and Continuous Delivery. Interested? If this role is of interest, please send an up-to-date CV to taylor.lewisdarwinrecruitment.com. Darwin Recruitment AG is a Zurich based, SECO licensed, privately owned subsidiary of Darwin Professional Staffing Group Ltd (a Global IT Recruitment Consultancy). Darwin Recruitment AG manages client relationships whilst also utilising Darwin Professional Staffing Group databases and networks to source Candidates and fulfil client requests. We do not ask for a placement fee from Candidates/Employees. If you wish to contact a specialist regarding this role, or your job search in general, please contact 41 (0)43 456 29 09