David Mccoy
Staff Software Engineer at MainStreet
Greater Seattle Area United States
Summary
👤
Senior🎓
Top SchoolDavid Mccoy is a Staff Software Engineer in the Greater Seattle Area with 12 years of experience delivering resilient, production-grade systems and leading engineering teams. He combines deep expertise in distributed systems, ML/AI, and data pipelines with hands-on architecture work—most recently re-architecting a data import pipeline to achieve a 500% throughput improvement and building ML-driven document parsing and RAG tax advisory features. David has led teams of 20–30 engineers through monolith-to-microservices transformations, payment and fraud systems design, and high-velocity product delivery cycles that directly increased revenue and shortened time-to-market. He pairs technical stewardship with mentorship and cross-functional collaboration, institutionalizing documentation, architecture reviews, and measurable engineering practices. Comfortable spanning product, data science, and infrastructure, he focuses on pragmatic, risk-aware deployments informed by his formal background in information security and risk management. Outside day-to-day engineering he brings a builder’s mindset from freelance and early-stage roles, translating client needs into scalable product outcomes.
12 years of coding experience
13 years of employment as a software developer
Information Security and Risk Management Information Technology, Information Security and Risk Management Information Technology at University of Washington
Stackoverflow
61reputation
2kreached
5answers
0questions
Github Skills (90)
popup10
paperclip10
flexbox9
api9
tooltips9
html9
cropperjs9
ruby9
rails-gem9
mvc9
font-size9
grape-api9
tooltip9
rails9
dropdown9
Programming languages (5)
Github contributions (5)
davidmccoy/davidmccoy.github.io
Apr 2015 - Jan 2025
Contributions:28 pushes in 9 years 11 months
davidmccoy/hipsters_wp_theme
May 2016 - Dec 2020
Contributions:102 commits, 1 push, 1 branch in 4 years 7 months
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