Pete Campbell
Solo Freelancer In Ruby Rails JavaScript For Many Clients at Sumiro Labs, LLC
Oakton, Virginia, United States
Summary
👤
Senior🎓
Top SchoolPete Campbell is a versatile solo consultant with 13+ years building and rescuing complex Ruby on Rails and JavaScript web applications for startups and large enterprises. He runs SumiroLabs LLC, delivering senior-level contract work as a team lead, staff augment, or solo developer with a pragmatic focus on performance, security, and availability. Pete’s background spans the full stack—databases (Postgres/MySQL), caches (Redis/memcached), search (SOLR/Thinking Sphinx), and modern JS frameworks—paired with disciplined TDD and deployment automation. He’s known for rapid, maintainable fixes to legacy systems (including a Salesforce caching layer for LivingSocial) and for helping clients balance speed versus long-term quality. A former speaker on JavaScript ecosystems and seasoned engineer from high-traffic e-commerce to political campaigns, he combines deep EE training with hands-on web engineering. Based in Oakton, VA, he prefers corp-to-corp engagements and is available for onsite or remote senior contracts.
13 years of coding experience
12 years of employment as a software developer
B.S Electrical Engineering, B.S Electrical Engineering at The George Washington UniversityPh.D Electrical Engineering, Ph.D Electrical Engineering at Rensselaer Polytechnic InstituteM.S Electrical Engineering, M.S Electrical Engineering at Northeastern University
English
Stackoverflow
301reputation
44kreached
2answers
0questions
Github Skills (85)
authorize10
braintree10
activemerchant9
apple-pay9
payment-service9
visa9
stripe9
session-store9
paypal8
jquery8
payment8
payment-gateway8
payment-processing8
session-cookie8
adyen8
Programming languages (5)
Github contributions (5)
jeremyclark/active_shipping
Sep 2019 - Jan 2025
ActiveShipping is a simple shipping abstraction library extracted from Shopify
Contributions:2 PRs in 5 years 4 months
shippingabstractionabstraction-libraryshopify
sumirolabs/active_shipping
Jun 2023 - Jan 2025
ActiveShipping is a simple shipping abstraction library extracted from Shopify
Contributions:2 PRs, 3 pushes, 1 branch in 1 year 7 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.