# Mike H. Borthwick > Software Engineer at Squarespace Location: Portland, Oregon, United States Profile: https://flows.cv/mikehborthwick Platform and Infrastructure-focused software engineer. Building systems that scale with usability in mind. ## Work Experience ### Software Engineer @ Squarespace Jan 2024 – Present • Built asynchronous relay system ingesting 30M+ test results weekly into BigQuery, powering health dashboards across 16 QA environments and enabling organization-wide test visibility initiative. • Implemented automated audit logging for test quarantine tool using Prisma extensions, capturing all quarantine changes across 10+ repositories to meet security compliance requirements. • Migrated 800+ shared E2E tests from ChromeDriver to Chrome for Testing, improving test stability and resolving dependency conflicts that prevented pnpm upgrade from v9 to v10. ### Software Engineer in Test @ Squarespace Jan 2021 – Jan 2024 • Drove adoption of API testing as a core practice, improving deployment test speed by 40% through extensive test coverage and enhancing data center failover validation processes. • Implemented SonarQube integration and CI/CD quality gates for the Squarespace Payments launch (200K+ merchants), automating code coverage checks with an 80% coverage threshold. ### QA Engineer @ Squarespace Jan 2019 – Jan 2021 • Selected for 3-month engineering residency with Databases team, building centralized monitoring dashboard using React and Prometheus APIs for real-time database cluster monitoring. • Selected as pilot QA engineer for embedded team model, improving issue close rate by 125% and driving organization-wide adoption of embedded QA practices. ### Technical Support @ Squarespace Jan 2015 – Jan 2019 • Provided technical support as part of Stevie Award-winning team maintaining 90%+ customer satisfaction across 1M+ annual interactions. ### Operations Intern @ Daimler Trucks North America Jan 2015 – Jan 2015 • Supported operational efficiency initiatives and process improvements. ## Education ### Bachelor of Arts - BA University of Oregon Jan 2010 – Jan 2014 ### Japanese Language School of Greater Boston Jan 1999 – Jan 2009 ## Contact & Social - LinkedIn: https://linkedin.com/in/mhborthwick - Website: https://mhborthwick.com --- Source: https://flows.cv/mikehborthwick JSON Resume: https://flows.cv/mikehborthwick/resume.json Last updated: 2026-03-29