Emma Jiwon Ham

Co-founder & Software Engineer at Waggio

Founded and led development of a JavaScript/TypeScript-based payroll automation system for small businesses, enabling up to 70% faster payroll processing and reducing payroll service costs by 30-60% compared to traditional accounting firms. Collaborated with 10+ small-business clients to translate real payroll challenges into automated workflows, decreasing manual data entry by 40% and lowering annual payroll management expenses by up to $7,200 for companies with fewer than 10 employees. Demonstrated strong problem-solving and adaptability by rapidly iterating on features related to payroll accuracy, tax calculation, and overall user experience.

Software Engineer & AI Integration at Auvora AI Inc.

Built JavaScript-based n8n automation workflows that streamlined booking, email notifications, and lead-management processes, helping clients reduce manual operational work by 40-60%. Enhanced WordPress/Elementor websites by optimizing product structures, search flows, and user experience, leading to improved navigation efficiency and a measurable increase in user engagement for multiple clients. Developed and integrated AI-powered chatbots into client websites, automating customer inquiries and enabling businesses to handle 70%+ of routine questions without human intervention, significantly improving response time and operational efficiency.

Pathfinding Algorithm Developer at School Project

Pathfinding Algorithm (Navigation System Project) - Developed and tested a C++ pathfinding algorithm to improve accuracy, speed, and reliability. Applied structured test cases and debugging logic to ensure stable navigation performance.