Summary
Jonathon Langel is a senior software engineer based in Davis, Illinois, with nine years of experience delivering scalable web and cloud-native applications across digital health, supply chain, and CMMS domains. He specializes in team leadership, system architecture and design, and turning business needs into precise technical specifications, with a full-stack toolkit that includes Node.js, Express, React, Angular, MongoDB and Postgres. Currently at UpKeep as Senior Software Engineer I, he has contributed to a leading cloud-based asset operations platform and helped scale its mobile-first SaaS solutions. His career spans roles at Breakthrough, Propeller Health (acquired by ResMed), SwanLeap, and Kingland, giving him startup growth, acquisitions experience, and a hands-on coaching mindset. Beyond code, he brings a pragmatic, business-minded approach to architecture and delivery, blending technical depth with a track record of delivering reliable systems at scale.
9 years of coding experience