Senior Data Engineer
Core
Design, build, and operate scalable data platforms, pipelines, and services to support marketing measurement, customer insights, and AI/ML initiatives at Mastercard.
Role type
Senior IC data engineer (marketing services)
Builds
Enterprise data lake, warehouse, and lakehouse solutions; batch, streaming, and real-time data pipelines
Domain
Financial services / Marketing technology / Cloud data infrastructure
Deliverable
production ML models | product features | dashboards & analysis
Required skills
Spark, Kafka, Hadoop ecosystem, Python, Java, Scala, SQL, AWS/Azure/GCP, ETL/ELT design, data modeling, CI/CD, infrastructure-as-code, observability
Preferred skills
Advanced degree, cloud migration experience, mentoring, architectural decision-making
Technologies
Spark, Kafka, Hadoop, Python, Java, Scala, SQL, AWS, Azure, GCP
Responsibilities
Design and deploy scalable data pipelines; develop reusable frameworks for data ingestion and orchestration; lead platform scalability and performance optimization; implement data quality, governance, and security capabilities; support cloud migration and modernization; mentor engineers and drive engineering best practices.
Seniority
Senior, hands-on IC with technical leadership