Kendrick Bumhee Jung

Principal Product Engineer at Dayforce

Dayforce

Principal Product Engineer
Present

Now working at Dayforce as a Principal Product Engineer.

Senior Software Engineer
2021, 2025-Present

Made large organization charts easier to navigate, export, and maintain.

Optimized large-scale data visualization exports across PPT, PNG, and CSV formats.
Developed an organization chart view using the Canvas API and later restructured it with a modern library.
Led the core service Vue framework migration from version 2 to version 3.

Senior Software Engineer
2017–Dec 2025

Built AI creation tools and improved the infographic editor's performance and accessibility.

Developed a comprehensive AI Agent for automated infographic generation across multiple models, prompt engineering, and context optimization.
Optimized editor performance through partial save strategy and JWT implementation, reducing system response time by 35%.
Engineered a WCAG-compliant accessibility suite, including contrast checks and accessible PDF export, resolving 75% of A11Y issues.

Intermediate Full-stack Engineer
2013–2017

Connected finance, people, goals, and enterprise identity through internal software.

Implemented and managed an ERP covering finance, HR, OKR, and evaluation for over 500 employees.
Coordinated ISO 27001 certification, strengthening service security and data protection standards.
Published SSO-enabled plugins for JIRA and Confluence as an Atlassian Partner.

Junior Fullstack Engineer
2012–2013

Kept SKT's USIM service running and built nationwide cinema media distribution.

Maintained the USIM system for SKT, one of Korea's three major telecommunications companies.
Developed a nationwide theatre movie and advertising content distribution system.
Worked across Apache, MySQL, PHP, and Oracle in production service maintenance.