Backend Software Engineer, TikTok Data Ecosystem (Data Lake)

The Backend Software Engineer will design and implement an offline/real-time data architecture for large-scale recommendation systems, troubleshoot production systems, and build industry-leading distributed systems.

Requirements

• Bachelor's Degree or above in Computer Science or related fields
• 1+ years of experience building scalable systems
• Proficiency in common big data processing systems like Spark/Flink at the source code level
• Deep understanding of data lake technology source code, such as Hudi, Iceberg, or DeltaLake
• Knowledge of HDFS principles
• Prior experience in data warehousing modeling
• Proficiency in programming languages such as Java, C++, and Scala