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Senior/Lead Data Engineer, Safety, Zalo

Zalo
Full-time
On-site
Ho Chi Minh City

๐Ÿค– What you will do


  • Design, develop, maintain, and optimizeย ETL pipelinesย for real-time and batch data processing;
  • Work with technologies such asย Redis, Kafka, Python, ELK,ย and ScyllaDB to ensure efficient data processing;
  • Improve the performance and reliability of existing data pipelines and processing jobs;
  • Implement scalable real-time data processing systems using Redis, Kafka, and column-based databases;
  • Create meaningful and insightful reportsย to help guide data-driven decision-making to identify patterns of fraud, user cloning, and spam, and further provide actionable insights;
  • (For lead) Mentor engineers and contribute to setting best practices for data processing across the organization;

๐Ÿ‘พ What you will need


  • 3+ years of hands-on experience in data engineering, focusing on real-time and batch processing systems;
  • Strong experience with Redis, Kafka, column-based databases, and real-time data streaming;
  • Proficient in Python, Bash shell and familiar with ELK stack, ScyllaDB or similar technologies;
  • Ability to create clear and actionable reports from complex datasets;
  • Strong communication skills, with the ability to advocate for improvements and speak up when proposing better solutions;
  • Self-motivated, detail-oriented, and results-driven with strong problem-solving skills;

Preferred Qualifications:


  • Proficiency in Rust, gawk, and Java is a plus;
  • Experience analyzing large datasets to detect anomalies, fraud, and suspicious behaviors is a big plus;
  • Experience working in an on-prem environment.