Learning new technologies and languages
YunWoo Heo
Senior Database Engineer
Seoul,Seochogu
Summary
Driven Database Developer with 7+ years of proven success designing and implementing database solutions. Passionate about everything and enjoys learning and challenges. Analytical and skilled in understanding business problems to develop systems that improve functionality. Talented at working effectively in collaborative and self-motivated environments.
Overview
8
8
years of professional experience
19
19
years of post-secondary education
2
2
Languages
Work History
Senior Database Engineer
Younglimwon SoftLab
Seoul, Gangseogu
05.2014 - Current
Customer Service Team, Junior Database Engineer (2014-05~2015-03)
- ERP package program maintenance and new process development for packaging.
- Tested ERP programs and databases to identify issues and make necessary modifications.
- Created scripts and processes for data integration and maintenance.
Business Team, Junior Database Engineer (2015-04~2017-08)
- Performed ERP system maintenance and database tuning, optimized the previously existing jobs, stored procedures and views to improve readability and speed.
- Business analysis and program design and implementation for customer customized program development.
Business Team, Database Engineer (2017-08~2020-12)
- Business analysis, database design and implementation as the main project developer.
- Manage ERP project progress as a development project manager.
- Development of data linkage between various types of databases, such as groupware, firm banking system, and manufacturing execution system.
Advanced Development Team, Senior Database Engineer (2020-01~)
- Business analysis and process design and implementation according to various needs.
- Contributed to development of data linkage system.
Education
High School Diploma -
PyeongTaek Highschool
PyeongTaek 03.2003 - 02.2006
Bachelor of Mathematics - Mathematics
Sogang University
Seoul 03.2007 - 02.2014
Bachelor of Economics - Economics
Sogang University
Seoul 03.2007 - 02.2014
Master of Science - Technology Management
Stony Brook University
Stony Brook, NY 03.2020 - 02.2022
Skills
Relational Database Management
Database objects creation
Relationship building
Testing of database objects
Systems administration
Database development
Staging tables
Structure designs
Solution development
Accomplishments
- Achieved system stabilization and customer trust through effectively helping with maintenance work.
- Collaborated with team of less than 4 new developers in the development of ERP system for Haein, SonglimFood, HJF and etc.
- Supervised team of 10 staff members as a deputy development team leader.
- After a lot of trial and error, successfully build several data linkage systems.
Interests
Learning new cultures, exploring, and having adventures
Timeline
Master of Science - Technology Management
Stony Brook University
03.2020 - 02.2022
Senior Database Engineer
Younglimwon SoftLab
05.2014 - Current
Bachelor of Mathematics - Mathematics
Sogang University
03.2007 - 02.2014
Bachelor of Economics - Economics
Sogang University
03.2007 - 02.2014
High School Diploma -
PyeongTaek Highschool
03.2003 - 02.2006