# Cole Willsea > web developer Location: Berkeley, California, United States Profile: https://flows.cv/colewillsea ## Work Experience ### Senior Software Engineer @ MotorTrend Group Jan 2023 – Jan 2024 - Currently leading the front-end team at MotorTrend as we re-write our existing web app using Next.js, GraphQL, Tailwind, Typescript, and our newly built design system - Working with stakeholders across the product org to find efficient and scaleable solutions that meet the needs or our ads, editorial, analytics, SEO, and design teams - Establishing agile development processes to improve how our distributed front-end team collaborates and delivers products ### Senior Software Engineer @ Twitter Jan 2021 – Jan 2023 | San Francisco Bay Area - Developed features across the Twitter Health ecosystem using React, Enzyme, Testing Library, GraphQL, Redux, Relay, and internal Twitter tools. - Contributed to the Twitter web community by writing technical documentation, doing presentations on projects, and participating in the accessibility group - Mentored junior, backend, and full-stack developers who were beginning to contribute to the Twitter web codebase through pairing sessions, code reviews, and 1:1s ### Senior Software Engineer @ REI Jan 2019 – Jan 2021 - Developed the REI Cedar design system libraries, working with Figma, Vue.js, Node, Webpack, Rollup, SASS, LESS, Jest, JSX, Spring, and other internal REI tooling - Fully owned the development, QA and release cycle for the Cedar Vue.js component library, design token libraries, and doc site - Collaborated with digital and IT teams to integrate the Cedar design system into their codebases and make improvements to accessibility and performance ### Software Engineer @ REI Jan 2017 – Jan 2019 - Developed front-end customer facing pages for REI Experiences projects using Vue.js, Webpack, Rollup, Node, SASS, and various internal front-end tools. - Worked with the REI search team to index REI travel and events content in order to create new search experiences for both platforms - Improved the accessibility and performance of REI Experiences pages ### Web Developer @ Amazon Jan 2016 – Jan 2017 - Developed front-end code for the Amazon Restaurants consumer experience using jQuery, JSP, Handlebars, Sass, and internal Amazon tools. Emphasized accessibility, scalability, cross-browser support, and backwards compatibility in all projects. - Worked with other teams within the Restaurants department and across Amazon to integrate with existing services and deploy features in a variety of channels including the Amazon homepage, mobile apps, and marketing emails. - Wrote a collection of shell scripts that automated and optimized our asset compilation process, which made our front-end development faster and less tedious. ### Software Engineer @ Capital One Jan 2015 – Jan 2015 - Monsoon was acquired by Capital One, I joined the Level Money team working on an API that served over a million users. - Refactored code and improved test coverage on a large microservice-based Clojure codebase - Provisioned resources and managed deployments for our application through AWS - Set up a continuous integration system using CircleCI alongside a private Jenkins box, with a Slack bot relaying failure messages directly to those responsible for them - Worked closely with support staff to conduct a full redesign of our customer support interface using jQuery and Bootstrap ### Web Developer @ Monsoon Company Jan 2014 – Jan 2015 - Developed web applications for clients using Ruby on Rails, Ember, Node.js, and Bootstrap. Employed test-driven development, continuous integration, and agile practices on every project - Built a mapping app for community organizers using Leaflet and Open Street Map - Created a project management tool for accountants that used Highcharts to display data. Designed and implemented a subscription service using Stripe for payment processing and Pundit to authorize access to different levels of the application - Contributed to a corporate communications auditing app that runs on Bloomberg terminals which used D3.js to provide overviews of the auditors organization ## Education ### Web Development App Academy Jan 2013 – Jan 2014 ### Bachelor of Arts (B.A.) in political theory and sociology University of California, Santa Cruz Jan 2004 – Jan 2008 ## Contact & Social - LinkedIn: https://linkedin.com/in/colewillsea - GitHub: https://github.com/coleww --- Source: https://flows.cv/colewillsea JSON Resume: https://flows.cv/colewillsea/resume.json Last updated: 2026-03-22