William Jeffries
Principal Consultant And Software Developer at AI Product Engineering
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolWilliam Jeffries is a Principal Consultant and software developer with 12 years building full‑stack web and AI products for startups and Fortune 50 clients from New York. He architects and ships backends (Node, Python, Ruby), frontends (React, Vue, Polymer), and cloud infrastructure across self‑hosted, AWS, and GCP environments, often modernizing stacks with Terraform and Kubernetes. William has founded multiple startups—bringing real‑time ML in pronunciation detection and computer vision for ADA compliance to production—and routinely leads cross‑functional teams and DevOps efforts. He applies LLMs and agentic systems to customer-facing products, pairs hands‑on engineering with consulting for firms like JP Morgan and IBM, and is active in the tech community as a speaker, podcast guest, and hackathon organizer. Notably, his background combines a business education in accounting/finance with strong math training, giving him a practical, metrics‑driven approach to product and technical decisions.
12 years of coding experience
6 years of employment as a software developer
BBA Accounting and Finance Minor in Mathematics, BBA Accounting and Finance Minor in Mathematics at William & Mary
English, Portuguese, Spanish, Italian
Stackoverflow
6,686reputation
451kreached
22answers
49questions
Github Skills (125)
mvc10
terraform10
ruby10
activerecord10
ruby-on-rails10
html10
rails10
hardware10
terraform-provider10
aws10
phoenix-channels9
readable9
agile8
ai8
activeadmin8
Programming languages (12)
Github contributions (5)
heatseeknyc/heatseeknyc
Mar 2014 - Jul 2016
HeatSeekNYC -- a web-enabled hardware platform to detect heating violations in NYC
Contributions:825 commits, 140 PRs, 248 pushes in 2 years 4 months
hardware
eugmill/freebay-auction-app-ruby-004
Mar 2014 - Mar 2014
Contributions:15 commits in 1 day
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