Software Development Engineer II
Core
Design and develop large-scale data pipelines for ad delivery, targeting, measurement, and optimization within JioStar's advertising platform.
Role type
Senior IC backend engineer (big data/adtech)
Builds
High-throughput, low-latency adtech systems and petabyte-scale data pipelines
Domain
AdTech / Big Data
Required skills
Scala, Java, Python, Apache Spark (batch & streaming), Hive, SQL, Kafka, Big Data ecosystems (S4, Presto, Delta), debugging, performance tuning
Preferred skills
AdTech, Attribution, Campaign Analytics, cloud-based big data solutions (AWS EMR, GCP BigQuery, Databricks), AirFlow, data governance
Technologies
Scala, Java, Python, Apache Spark, Hive, SQL, Kafka, S4, Presto, Delta, AWS EMR, GCP BigQuery, Databricks, AirFlow
Responsibilities
Design, develop, and maintain large-scale data pipelines for ads reporting and analytics; Process and manage petabyte-scale datasets; Optimize data workflows for performance and cost; Troubleshoot real-time streaming pipelines and batch jobs; Partner with data scientists and product managers to deliver datasets and APIs
Seniority
Mid-level, hands-on IC
