Jordan Ellis
Frontend Developer
Denver, CO | jordan.ellis@example.com | linkedin.com/in/jordan-ellis-example
Summary
Frontend developer with five years building customer-facing React and TypeScript interfaces for B2B software. Focused on accessible, fast components and on design systems that other teams can adopt without asking for help.
Experience
Frontend Developer - B2B analytics software company, remote2022 - Present
- Rebuilt the reporting dashboard in React and TypeScript, cutting initial load time from 4.1s to 1.6s by splitting bundles and deferring chart libraries, which lifted report completion by 18%.
- Created a shared component library used by four product teams, replacing 60+ one-off button and form variants and removing an estimated two weeks of duplicated work per quarter.
- Raised Lighthouse accessibility scores from 71 to 96 across the app by fixing focus order, labels and colour contrast, and added automated checks so regressions fail the build.
- Worked with design and backend engineers to define REST API contracts for new features, which removed a recurring class of mismatched-field bugs found late in testing.
Junior Web Developer - Digital agency, Denver2019 - 2022
- Delivered 20+ responsive marketing and e-commerce sites in HTML, CSS and JavaScript, all passing cross-browser checks in the last three major versions of each browser.
- Introduced Git branching and code review to a team that had been sharing files by email, cutting overwritten-work incidents to near zero.
- Converted a legacy jQuery storefront to React, improving mobile conversion by 9% in the first quarter after launch.
Skills
Core: HTML, CSS, JavaScript, TypeScript, React, Git, REST APIs, Responsive Design
Tooling and testing: Next.js, Tailwind CSS, Vite, Jest, Cypress
Education
B.S. Computer Science, State University, 2019