Kelsey Leftwich
Senior Software Engineer at Trunk Tools
Kansas City, Missouri, United States
Summary
👤
Senior🎓
Top SchoolKelsey Leftwich is a senior software engineer and tech lead with 13 years of experience building user-focused web products across ad tech, fintech, logistics, and telecommunications. She blends hands-on full-stack work (React, TypeScript, GraphQL, Elixir/Phoenix, Node) with people leadership, mentoring teams to deliver reliable component libraries and market-ready features. Kelsey has driven product delivery from discovery to launch, pairing stakeholder collaboration with pragmatic engineering practices like static typing and integration testing to reduce incidents. She’s skilled at creating developer training programs and has a track record of popular tech talks and blog posts that amplify team knowledge. Based in Kansas City, she excels at balancing technical execution with business impact and has repeatedly turned domain complexity (e.g., account opening workflows in banking) into configurable, production-ready solutions.
13 years of coding experience
12 years of employment as a software developer
Bachelors Information Technology cum laude, Bachelors Information Technology cum laude at University of Missouri-Kansas City
English
Github Skills (53)
zero-configuration10
bin-packing10
grids10
build-tools10
create-react-app10
developer-tools10
react10
javascript9
charts9
knn-classification9
frontend9
csv8
xml8
user-interface8
declarative8
Programming languages (5)
Github contributions (5)
kelseyleftwich/capsule_grid
Jun 2016 - Jul 2016
Contributions:81 pushes, 5 branches, 2 comments in 14 days
kelseyleftwich/svg-chart-blog
Aug 2019 - Feb 2020
Contributions:3 commits, 2 pushes, 1 branch in 7 months
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