John Kosh
Application Architect
Middlefield Village, Ohio, United States
Summary
👤
Senior🎓
Top SchoolJohn Kosh is an application architect with nearly 25 years of hands-on and managerial experience delivering end-to-end software, database, and cloud solutions across telecom, e-commerce, and enterprise domains. He leads architecture and tech teams to modernize platforms—driving API-first microservices, CI/CD adoption, and automated database builds—while improving C#, SQL Server, and Oracle development practices. His background includes scaling systems that processed tens of millions of daily transactions and integrating ERPs like NetSuite with marketing stacks via REST integrations. Known for blending customer-facing collaboration with deep technical craft, he favors pragmatic, well-architected designs and agile change. Based in Ohio, he pairs institutional knowledge of legacy systems with a continuous drive to adopt modern patterns and mentor teams through complex migrations.
11 years of coding experience
20 years of employment as a software developer
Small Business Administration/Management, Small Business Administration/Management at Cuyahoga Community CollegeBedford High School
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
netstandard10
netcore10
mvc10
linux10
dotnet10
microservices10
csharp10
mongodb10
full-stack10
actor-model10
rockets10
operating-system10
serialization10
testing7
javascript5
Programming languages (2)
Github contributions (5)
JohnPKosh/azos
Aug 2020 - Feb 2025
A to Z Sky Operating System / Microservice Chassis Framework
Contributions:352 PRs, 374 pushes, 9 branches in 4 years 7 months
kernelsystem-administrationskyoperating-systemreliable
JohnPKosh/IODataBlock
Oct 2014 - Sep 2016
Contributions:4 commits, 266 pushes, 1 branch in 1 year 11 months
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