Phillip Kelly
Senior Software Engineer II at Extuitive
Boston, Massachusetts, United States
Summary
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Senior🎓
Top SchoolPhillip Kelly is a Senior Software Engineer II in Boston with 11 years of experience building scalable full-stack web applications for government, e-commerce, and media organizations. He specializes in React, TypeScript, GraphQL, Node.js, and Ruby on Rails, and has shipped features that contributed to more than $1M annually and supported products driving $100M+ in revenue. Phillip excels at designing modular component systems and data-backed A/B experiments, and has repeatedly improved user flows and performance—most recently delivering ML-facing UIs, real-time refresh, and complex upload/retry surfaces. He pairs hands-on implementation with stakeholder collaboration and operational rigor, having owned e-commerce payment systems and internal tools used by 40,000+ employees. Known for pragmatic problem solving, he also digs into subtle client-side issues like cache invalidation and optimistic UI behavior that often evade teams. Based in Boston, he blends product-focused engineering with a history of mentoring and building reusable design system components.
11 years of coding experience
19 years of employment as a software developer
Bachelor Degree, Interactive Design, Bachelor Degree, Interactive Design at The New England Institute of ArtWest Roxbury High SchoolRampUp
English, Spanish
Github Skills (23)
drupal10
jquery10
open-source10
typescript10
pattern10
fractal10
testcafe10
monorepo10
phing10
doit10
mysql9
javascript9
accessibility9
docker9
css9
Programming languages (4)
Github contributions (5)
CityOfBoston/access-boston-config
Nov 2019 - Jan 2023
Contributions:4 reviews, 230 commits, 489 PRs in 3 years 2 months
CityOfBoston/digital-working-config-typescript
Aug 2022 - Jun 2024
Contributions:1 release, 6 PRs, 5 pushes in 1 year 10 months
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