John Mccrone
Senior Software Engineer at Capital One
Greater Boston United States
Summary
👤
Senior🎓
Top SchoolJohn Mccrone is a Senior Software Engineer with 11 years of experience building reliable systems across industries from defense and national labs to healthcare and finance. A Duke MS in Computer Engineering and a West Point physics grad, he combines rigorous scientific training and military leadership with hands-on expertise in C++, Python (asyncio), Java, and full-stack Electron/React apps. He has a strong track record troubleshooting and hardening production software—writing low-level fixes at IBM for DataPower, developing data-collection and cybersecurity features at Industrial Defender/Capgemini, and shipping instrument control software at Torus Biosystems. Based in Greater Boston, he brings disciplined problem-solving from leading Army intelligence teams to fast-paced engineering teams at Capital One. Colleagues describe him as someone who thrives on complex debugging and turning ambiguous requirements into reproducible, testable solutions.
11 years of coding experience
7 years of employment as a software developer
Bachelor’s Degree, Physics, Bachelor’s Degree, Physics at United States Military Academy at West PointMaster’s Degree, Computer Engineering, Master’s Degree, Computer Engineering at Duke UniversityHigh School, High School at Easton High School
Stackoverflow
1reputation
59reached
0answers
1question
Github Skills (18)
akka-actors8
akka-cluster8
akka-persistence8
linter6
logfile6
excel6
websocket6
python6
akka-http6
cassandra6
scala5
akka5
checkpoint5
javascript5
docker5
Programming languages (4)
Github contributions (5)
jvm3487/or1200-superscalar
Apr 2015 - Nov 2015
Contributions:81 commits, 71 pushes, 1 branch in 7 months
jvm3487/Networking
Sep 2015 - Oct 2015
Contributions:8 pushes, 1 branch in 24 days
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