Senior Full Stack Developer
First Due — Fire & EMS Software
Jun 2022 - Mar 2026 (3 years 10 months)
• Reduced database query execution time by 35% through index tuning, composite indexes, and N+1 query elimination in the fire/EMS records management system, resulting in 35–40% faster critical report load times.
• Redesigned and rebuilt emergency team UIs using Vue.js in close collaboration with cross-functional teams, achieving a 25% increase in user satisfaction scores and a 50% reduction in front-end errors.
• Collaborated with product and QA teams in Agile sprints to deliver features on schedule, contributing to a high-reliability SaaS platform used by first responders.
• Performed code reviews, established coding standards, and contributed to a culture of quality and continuous improvement across the engineering team.
• Leveraged exten
