Marc Missildine
Software Quality Assurance Automation Engineer
Mesa, Arizona, United States
Summary
👤
Senior🎓
Top SchoolMarc Missildine is a Software Quality Assurance Automation Engineer with 10 years of experience building and scaling test automation for enterprise and SaaS products. He has a strong track record of improving efficiency—designing suites that delivered an 86% efficiency gain and cutting regression time by 75% through Pareto-driven test planning. As a QA lead he’s owned end-to-end, performance, timing, database and UX testing in .NET environments, and implemented ethical-wall protections and BillingQ test suites while producing ~100 scripts per quarter. He also drives process improvements as a JIRA Administrator and mentor, boosting automation adoption by 40% and improving issue clarity by 30%. Marc pairs hands-on scripting with product-focused thinking—proposing UI standards that reduced complaints by 95% and leading product sunsetting to cut testing overhead 31%. Based in Mesa, AZ, he holds a mathematics degree from Cal Poly SLO and brings a blend of analytical rigor and pragmatic quality engineering to complex benefit and enterprise systems.
10 years of coding experience
16 years of employment as a software developer
California Polytechnic State University, San Luis Obispo
Github Skills (6)
stripe6
nodejs5
browser3
dev-environment3
webcontainer3
stackblitz2
Programming languages (4)
Github contributions (5)
missing333/Website_VirtueGrow
Feb 2020 - Mar 2025
Contributions:36 pushes, 1 branch in 5 years 1 month
missing333/NFPTracker
Nov 2018 - Sep 2023
Contributions:28 pushes, 1 branch in 4 years 10 months
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