Matthew Stewart-ronnisch
Full-Stack Senior Software Engineer at ContractSafe
Portland, Oregon, United States
Summary
👤
Senior🎓
Top SchoolMatthew Stewart-ronnisch is a Full-Stack Senior Software Engineer with 12 years of experience building scalable web applications and APIs, currently at ContractSafe in Portland. He brings deep hands-on expertise across React, Redux, GraphQL, Node.js and Elixir/Phoenix, and has designed production GraphQL APIs, CI/CD pipelines, and Docker-based developer workflows. At Virtual Repetitions he led a performance-critical interactive React app with time-travel undo/redo and extensive SVG work, and championed testing-first practices using Jest, Cypress and ExUnit. He pairs infrastructure-as-code and cloud-first backend work with careful frontend tooling—running frontend monorepos and evaluating build toolchains like Webpack, Vite and Rollup. Outside of work he’s a dedicated dad to rescue dogs, reflecting a pragmatic, team-oriented approach to problem solving and onboarding.
12 years of coding experience
Bachelor of Science (B.S.), Computer Science, Bachelor of Science (B.S.), Computer Science at University of Michigan
Github Skills (108)
material-ui10
javascript10
react-components10
mui10
typescript10
material-design10
react10
cli9
build-automation9
hosting9
compiler8
django8
sdk8
sentry8
cicd8
Programming languages (9)
Github contributions (5)
michiganhackers/mh-attendance
Jun 2014 - Mar 2015
Contributions:59 commits, 10 pushes, 1 branch in 8 months
twiliocheck-in
mattste/react-facebook-login
Mar 2017 - Jan 2018
Contributions:9 pushes, 3 branches in 11 months
react-componentreactfacebook-loginfacebook
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