Jeremy Johnstone
Software Architect at Squarespace
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolJeremy Johnstone is a seasoned Software Architect in New York with 17 years of experience building and scaling high‑traffic products from skunkworks solo projects to leading multi‑team architectures. He’s delivered systems that handled hundreds of millions of daily users and devices producing billions of datapoints, and has deep full‑stack expertise spanning hardware, kernel and network tuning, backend scalability, and UX for web, TV, and mobile. Jeremy pairs hands‑on engineering with leadership—reducing AWS costs while doubling capacity at Nomi, architecting high‑throughput ingestion pipelines, and mentoring teams of mixed seniority into reliable delivery. He co‑founded and operated global social‑good hack initiatives and regularly organizes inclusive developer events, reflecting a long commitment to community and teaching. Pragmatic, creative, and driven by connecting people to passion and knowledge, he brings rare breadth from low‑level systems to customer‑facing product architecture.
17 years of coding experience
9 years of employment as a software developer
Computer Science, Computer Science at Wichita State University
Japanese, Korean, Vietnamese, German, Italian, French, Spanish, Arabic, Chinese
Stackoverflow
348reputation
17kreached
8answers
0questions
Github Skills (189)
error-handler10
stacktrace10
sdk10
linux-shell10
monitoring9
linux9
swift9
data-visualization9
programming-language9
dashboard9
ruby9
grafana9
sentry9
elasticsearch9
ios9
Programming languages (15)
Github contributions (5)
jsjohnst/prompt.bash
Nov 2015 - Aug 2017
Contributions:4 commits, 7 pushes, 2 branches in 1 year 9 months
jsjohnst/leapcopter
Sep 2013 - Sep 2013
Contributions:16 commits in 1 day
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