SeungYun Kim

System Engineer at Shinsegae I&C

• System Maintenance & Development Maintained and enhanced ERP systems, serving 1000+ daily users. • API Development Engineered and launched RESTful APIs using Java and Spring Framework, proactively colaborating with stakeholders across multiple teams to define requirements and boosting system integration efficiency by 30%. • Database Management Analyzed performance bottlenecks and subsequently developed and optimised PL/SQL procedures and batch processes for Oracle databases. • DevOps Implementation Drove the adoption of DevOps practices by establishing CI/CD pipelines with Bitbucket and Bamboo, which accelerated the development lifecycle and reduced deployment time by 50%. • Project Management Facilitated agile project delivery in a cooperative team environment, using Jira and Confluence to ensure clear communication and on-time project completion. • System Integration Developed data interfaces between ERP and e-commerce platforms, processing 10,000+ daily transactions.