Xiao Jinyu
Summary
Responsive expert experienced in monitoring database performance, troubleshooting issues and optimizing database environment. Possesses strong analytical skills, excellent problem-solving abilities, and deep understanding of database technologies and systems. Equally confident working independently and collaboratively as needed and utilizing excellent communication skills.
Overview
4
4
years of professional experience
Work History
Data Engineer
Rackspace
05.2020 - Current
- Provided technical guidance and mentorship to junior team members, fostering a collaborative learning environment within the organization.
- Migrated legacy systems to modern big-data technologies, improving performance and scalability while minimizing business disruption.
- Developed and delivered business information solutions.
- Analyzed complex data and identified anomalies, trends, and risks to provide useful insights to improve internal controls.
- Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
- Developed, implemented and maintained data analytics protocols, standards, and documentation.
- Increased efficiency of data-driven decision making by creating user-friendly dashboards that enable quick access to key metrics.
- Collaborated with system architects, design analysts and others to understand business and industry requirements.
- Designed and implemented effective database solutions and models to store and retrieve data.
- Enhanced data quality by performing thorough cleaning, validation, and transformation tasks.
- Designed data models for complex analysis needs.
Education
Diploma - Big Data Management & Governance
Temasek Polytechnic
Singapore08.2020
Skills
- Python
- SQL
- DAX
- Power BI
- Database Design
- ETL development
- Data Modeling
- Data Analytics
- Database Development
- Data Pipeline Design
Timeline
Data Engineer
Rackspace
05.2020 - Current
Diploma - Big Data Management & Governance
Temasek Polytechnic
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