Doug Sjoquist
Senior IOS Consultant For High-Scale, Revenue-Critical Native Apps
Cincinnati Metropolitan Area United States
Summary
👤
Senior🎓
Top SchoolDoug Sjoquist is a seasoned iOS architect and engineering leader with 12+ years focused on high-scale, revenue-critical native apps for retailers and enterprises. He has led checkout and payment engineering at Walmart and Sam’s Club, modernizing legacy Objective-C codebases to Swift and reactive architectures while maintaining near-perfect crash rates and high test coverage. As founder of Ivy Gulch LLC he specializes in rescue, stabilization, and feature delivery at scale, pairing hands-on implementation with stakeholder-driven product decisions. Doug mentors teams, built standardized hiring processes that scaled organizations, and has a track record of shipping resilient systems supporting millions of daily users. His background in enterprise Java and systems for defense and manufacturing gives him uncommon depth across architectures and long-lived systems. Colocated in the Cincinnati area, he combines pragmatism and technical breadth to turn complex requirements into production-ready iOS solutions.
12 years of coding experience
44 years of employment as a software developer
Bachelor's degree, Business Administration and Management, General, Bachelor's degree, Business Administration and Management, General at Cedarville University
Stackoverflow
735reputation
31kreached
4answers
3questions
Github Skills (35)
objective-c10
ios10
swift10
macos10
carthage9
xcode9
cocoapods9
boilerplate8
inversion-of-control8
di-container8
ioc-container8
json7
cocoa7
cocoa-touch6
alamofire6
Programming languages (3)
Github contributions (5)
walmartlabs-asdaios/ios-shared
Jan 2015 - Mar 2016
Contributions:1 PR, 35 pushes, 5 branches in 1 year 1 month
ivygulch/SwiftPromises
Feb 2015 - Nov 2017
Contributions:4 releases, 56 commits, 3 PRs in 2 years 8 months
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