Senior Software Engineer - Applied Data

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Moloco is hiring a Senior Software Engineer for the Ads Applied Data team to design, develop, and optimize distributed data systems for real-time and batch processing. The role involves building large-scale data ingestion, transformation, and serving systems, supporting feature engineering workflows, evolving Feature Store infrastructure, collaborating on Identity Graph construction, and improving system observability and performance. Requires 5+ years of software engineering experience with languages such as Java, Kotlin, Go, C++, C#, or Python, experience with data processing frameworks (Apache Beam, Dataflow, Spark), orchestration tools (Airflow), and cloud infrastructure (GCP, AWS, Azure). The position is full-time, on-site in Seattle, Washington, USA. Benefits include medical, dental, vision insurance, 401(k) with match, disability coverage, life insurance, paid holidays, Thrive Days, flexible time off, and potential bonuses and equity awards.