Nick Sullivan
Senior Principal Software Engineer at Baxter International Inc.
Florence, Kentucky, United States
Summary
👤
Senior🎓
Top SchoolNick Sullivan is a Senior Principal Software Engineer based in Florence, Kentucky, bringing 11 years of full-stack experience building scalable, mission-critical applications. At Baxter International, he was promoted in 2023 and serves as the go-to engineer for diagnosing, assessing impact, and repairing high-severity field issues in Voalte Mobile for Care Communications. He spearheads new features and technical debt reduction, including a real-time multi-server user profile and a modern UI rewrite using Next.js, React, MUI, and React Testing Library with minimal oversight. His back-end work spans Node.js, NestJS, GraphQL (Apollo), and micro-apps like Voalte Family, plus a GraphQL subgraph to streamline document uploads to Microsoft Azure. Nick holds a BS/BA in Computer Science and Media Informatics from Northern Kentucky University and actively mentors and onboards engineers, drawing on prior roles across Ad Hoc LLC, VA.gov modernization, and public-sector projects.
12 years of coding experience
10 years of employment as a software developer
Bachelor of Science (BS), Bachelor of Arts (BA), Computer Science and Media Informatics, Bachelor of Science (BS), Bachelor of Arts (BA), Computer Science and Media Informatics at Northern Kentucky University
Stackoverflow
5,719reputation
820kreached
65answers
11questions
javascript
top-1%
Github Skills (120)
python10
javascript10
time-picker10
date-picker10
api10
clarity10
html10
sequelizejs10
uswds10
html510
nodejs10
accessibility10
bootstrap10
css10
sass10
Programming languages (11)
Github contributions (5)
ncksllvn/graphql-chess-server
Nov 2019 - Jun 2020
A Node.js GraphQL server for powering chess
Contributions:140 commits, 40 pushes, 1 branch in 7 months
node-jsexpressgraphql-servernodejsgraphql
ncksllvn/nicksullivan.xyz
Jun 2017 - Sep 2021
Contributions:20 pushes, 5 branches in 4 years 3 months
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