Data Engineer
Description For Data Engineer
OSL is seeking a Data Engineer to join their Research & Development team in Shenzhen, China. This role focuses on developing and maintaining data infrastructure, including ETL/ELT pipelines, data warehousing, and implementing data governance. The ideal candidate will have strong experience in data engineering, proficiency in Python and SQL, and expertise in cloud platforms and big data technologies. This position offers an opportunity to work with cutting-edge technologies in the financial services and blockchain space, requiring both technical expertise and strong collaborative skills. The role involves designing enterprise data architecture, implementing data quality controls, and optimizing data processing systems for maximum efficiency.
Responsibilities For Data Engineer
- Develop and optimize ETL/ELT pipelines using modern data tools and frameworks
- Write efficient code in Python and SQL for data transformation and processing
- Implement data validation and testing frameworks
- Create automated workflows for data processing and monitoring
- Troubleshoot and resolve data pipeline issues
- Design and maintain enterprise data warehouse architecture
- Implement dimensional modeling and data mart solutions
- Optimize query performance and data access patterns
- Develop data documentation and lineage tracking
- Create and maintain data schemas and models
- Implement data governance and quality control mechanisms
Requirements For Data Engineer
- 5+ years of experience in data engineering
- Bachelor's degree or higher in Computer Science, Data Engineering, or a related field
- Advanced SQL and Python programming skills, including optimization and performance tuning
- Strong proficiency in cloud platforms (GCP, AliCloud, AWS)
- Expertise in big data technologies (Spark, Flink, Presto, StarRocks, Data Lake, Airflow)
- Solid understanding of data warehousing concepts and best practices
- Experience with BI tools (Tableau, Looker, Datawind)
- Knowledge of data quality frameworks and tools
- Strong problem-solving, analytical, and communication skills
- Ability to work independently and collaboratively in a fast-paced environment
- Experience in the financial services or fintech industry, particularly within the crypto/blockchain space, is a strong plus
Jobs Related To OSL Data Engineer
