Инженер данных

MWDN is a global IT outstaffing company that connects tech talent with businesses across Israel, the USA, Great Britain, and Western Europe. The company provides professional support, legal assistance, and career development opportunities for its contractors.

• Design, build, and enhance scalable data pipelines for processing data from ad servers and ancillary sources;
• Ingest and normalize data from multiple SSPs, DSPs, ad servers, and third-party reporting APIs;
• Develop ETL/ELT workflows to transform raw data into analytics-ready datasets;
• Create data models for campaign performance optimization, supply analysis, and profit maximization;
• Build and maintain data warehouses and lakes optimized for ad-tech query patterns;
• Implement data quality monitoring, validation, and anomaly detection for data streams;
• Support executive, BI, and analytics teams with performant data infrastructure;
• Ensure data privacy compliance with GDPR and CCPA.

• 5+ Years of professional data engineering experience;
• 2+ Years of experience working with programmatic advertising and ad-tech data (GAM);
• Strong proficiency in Python and SQL;
• Hands-on experience with data warehouses such as BigQuery, Snowflake, Redshift, or ClickHouse;
• Experience with batch processing frameworks including Spark, dbt, and Airflow;
• Understanding of ad-tech data structures like bid requests, impressions, OpenRTB schemas, and log-level data;
• Experience with cloud platforms (AWS, GCP) and infrastructure-as-code;
• Ability to work partial US work hours (available until 2pm ET);
• Nice to have: Experience with ML feature engineering for bid optimization or yield prediction, background in building data products for publisher-side monetization, familiarity with privacy-preserving data techniques, experience with CTV/OTT advertising data and video ad metrics, knowledge of identity resolution and cross-device data challenges.

• 29 Days of PTO (18 working days per year plus all national holidays);
• 10 Paid recovery days;
• Full financial and legal support for independent contractors;
• Free English classes with native speakers or Ukrainian teachers;
• Dedicated HR support;
• People-first management with minimal bureaucracy.