- Building ETL pipeline use AWS services include S3, Lambda, Glue, StepFunction and EventBridge to trigger the pipeline.- Using Azure Devops as version control tool, recording all steps in readme file, involving code, data source and configuration.- DBT to deploy AWS environment on local for testing avoid extra soending.

Led a team of sales associates and effectively managed day-to-day operations at the Clinique counter.Using data analysis tools to track and analyse sales data, identify trends and customer purchase pattern, then making data-driven recommendations for optimising sales strategies.Strong communicate ability to convey complex information to simply concepts, fostering collaboration and understanding.

Collaborate with Data Engineers and DevOps Engineers, participate in daily stand-up and sprint meetings, and monitor progress using Scrum.Planed, Configured, Deployed and Operated ETL/ELT pipelines for raw data.Developed machine learning models for cleaned data. Deployed ML models to a public web page and served as the recommendation system interface.Successfully processed the dataset with 3 million customer orders on Instacart by constructing ETL pipelines with various AWS services, such as S3, Redshift, Glue, Athena, Lambda, SNS and EventBridge.

Maintain and develop relationships with existing and new customers, ensuring their satisfaction and addressing inquiries promptly.Handle pre-order consultations, product details, and technical discussions with clients, facilitating smooth communication between customers and the factory's technical team.Oversee the production process, ensuring quality control and timely delivery to meet customer requirements.Coordinate transportation logistics for product delivery, ensuring efficient and timely shipment.Participate in trade shows to increase company orders, enhance brand exposure, and generate new leads.