Jing Lei
Data Engineer at Circle
- Role
- Staff Data Engineer at Circle
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Jing Lei
Data Engineer with over 10 years of experience designing, building, and maintaining large-scale data pipelines and analytics platforms at Microsoft, Zillow, DocuSign, and Circle.Skilled in cloud-based data architectures and modern data tools, including AWS (S3, Redshift, EMR, Lambda, Kinesis, Data Pipeline), GCP (BigQuery), Snowflake, dbt, Airflow, Terraform, and traditional relational databases (SQL Server, T-SQL).Strong programming expertise in Python, SQL, and C#, with a solid foundation in distributed systems, statistical modeling, and data-driven problem solving.Passionate about optimizing data workflows, ensuring data quality, and turning complex datasets into actionable insights. Proven ability to collaborate across teams, document technical solutions, and deliver reliable, scalable data systems.
Experience
Staff Data Engineer
Jan 2026 — Present
Education
The Ohio State University
Master of Engineering (MEng), Electrical and Computer Engineering
2010 — 2012
Skills
- Transact-Sql (T-Sql)
- C
- Amazon Ec2
- Agile Methodologies
- Sql Server Reporting Services (Ssrs)
- Ssis
- Sql
- T-Sql
- Postgresql
- Databases
- Ssrs
- Hive
- Erwin
- Emr
- Microsoft Sql Server
- Etl
- Data Warehousing
- Project Management
- Extract, Transform, Load (Etl)
- Amazon Web Services (Aws)
- Matlab
- Amazon S3
- Github
- Business Intelligence
- Analysis Services
- Software Development
- Python
- Scrum
- Apache Spark
- C#
- Sql Server Integration Services (Ssis)
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