Marcello Sebastian

• Create Software Design Documents to standardize development and improve system maintainability. • Build and maintain a centralized documentation platform using Docusaurus, improving internal knowledge sharing and onboarding. • Establish and manage Git-based version control platform using Gitea to open code collaboration and version tracking across the team.

• Conducting thorough evaluations of over 300 student submissions to ensure code meets specified requirements, quality standards, and best practices. • Providing detailed, constructive feedback to students, guiding them on areas for improvement and boosting overall performance in follow-up assignments. • Achieved a 4.9/5 reviewer rating based on feedback from over 180 students, demonstrating consistent delivery of high-quality, insightful reviews.

• Developed custom applications and automated reports in Oracle JDE ERP using SQL and in-platform tools, improving efficiency and decision-making. • Designed and implemented web-based approval workflows with NewType FlowBPM, supporting manufacturing digitalization. • Trained 100+ international employees from Indonesia, Vietnam, and Thailand on the leave and attendance system, improving adoption and efficiency.