Description
Summary Experienced database engineer with 19 years of extensive knowledge in online membership, billing, micro- transaction, payment, contents system and data architecture development and operation with MS SQL Server, MySQL, PostgreSQL and DynamoDB in US, South Korea, China and Japan. Data model and SQL problem solver and project leader who has consistently completed projects on time within budget. Jumped into cloud engineering for 6 years to make things better together. with MS SQL Server 2005 managing about 10 million user data and micro-transaction system has been processing about $50 million of transaction amount a year. * Designed database of MapleStory online item trading system as a data architect and a project manager for T-SQL and C#
Accomplishments
Highlights:
Keywords
- Stored Procedures
- Amazon Web Services
- EC2
- Billing
- Microsoft SQL Server
- sql
- c#
- AWS
- AWS DynamoDB
- MySQL
- PostgreSQL
- Python
- AWS VPC
- AWS CloudFormation
- Micro-transaction
- Payment
- PCI
- Flask
- RESTful API design
- Logical design
- Physical design
- Data modeliing
- MS Azure
- MS Azure SQL Database
- PyTest
- Cloud architecture design
- AWS Elastic Beanstalk
- SQL performance optimization
