Bill Piel
Principal Software Engineer at TeamOhana
Media, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolBill Piel is a Principal Software Engineer and technical manager with over two decades of experience designing web applications and distributed systems, currently leading architecture and delivery at TeamOhana. He blends hands-on engineering—particularly in Clojure and increasingly Rust—with empathetic leadership and a strong commitment to iterative development and team coaching. Bill has founded startups and served as CTO, bringing entrepreneurial insight to product-oriented engineering and scalable system design. His background spans early-stage companies through acquisitions (RJMetrics → Magento) and roles across engineering, architecture, and executive leadership, demonstrating an ability to translate complex requirements into practical, maintainable architectures. Based in Media, Pennsylvania, he pairs deep technical curiosity with emotional intelligence to help teams continuously improve their craft.
13 years of coding experience
20 years of employment as a software developer
BE Computer Engineering Computer Engineering Computer Science, BE Computer Engineering Computer Engineering Computer Science at University of Delaware
Spanish
Github Skills (65)
programming-language10
python10
cider10
hasura10
deep-learning10
nrepl10
cpp10
ml10
clojure10
emacs10
neural-network10
saas10
re-frame10
tensorflow10
jit10
Programming languages (7)
Github contributions (5)
bpiel/billy-macs
May 2016 - Nov 2025
Contributions:139 pushes, 6 branches in 9 years 7 months
bpiel/aiml-playground
May 2017 - Apr 2018
Contributions:305 pushes, 1 branch in 10 months
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