Thomas Mattacchione
Lead Software Engineer at Thoughtworks
Canada
Summary
👤
Senior🎓
Top SchoolThomas Mattacchione is a Lead Software Engineer with 11 years of experience building customer-focused web applications using Clojure, ClojureScript and JavaScript, currently shaping delivery and architecture at Thoughtworks. He blends hands-on engineering with clear, client-friendly communication to help teams build the "right" product—balancing user happiness, risk management, and maintainability. His background spans startups and product companies (Watchful, Kira Systems, ScribbleLive) where he shipped features, performed code quality reviews, and coached teams. A former front-end developer turned full-stack specialist, he also explores lower-level languages like Jai and C, reflecting a curiosity beyond typical web stacks. Based in Canada, he’s comfortable stepping into roles from feature development to third-party technical oversight and team coaching.
11 years of coding experience
9 years of employment as a software developer
Front-End Development Professional Web Development, Front-End Development Professional Web Development at HackerYouB.A. Honours History, B.A. Honours History at Trent UniversityBEd Education, BEd Education at Nipissing University
Github Skills (128)
cms10
python10
cookiecutter10
highlighting10
vanilla-javascript10
prismic10
django10
planet10
developer-tools10
prismjs10
highlightjs10
command-line-utility10
android10
user-experience10
s-expressions10
Programming languages (11)
Github contributions (5)
athomasoriginal/vim-alabaster
Mar 2022 - Mar 2025
Contributions:286 pushes, 1 branch in 2 years 11 months
athomasoriginal/create-reagent-app
Jun 2019 - Jul 2022
Contributions:73 commits, 77 pushes, 1 branch in 3 years 1 month
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