Eric Loos
Software Engineer at Prevail Health
Chicago, Illinois, United States
Summary
👤
Senior🎓
Top SchoolEric Loos is a software engineer in Chicago with 10 years of experience who blends full-stack Ruby on Rails and React development with a strong entrepreneurial track record. He co-founded and sold two tech startups, leading product, operations and engineering efforts that ranged from touch-screen analytics to a large-scale event logistics SaaS that integrated with major partners and regulatory bodies. At Prevail Health he builds production Rails apps with React/Redux, PostgreSQL and Firebase, while also taking freelance projects that sharpen his end-to-end delivery skills. His background in finance and operations—managing seven-figure revenue books and hundreds of employees—gives him a pragmatic lens for building scalable, business-aligned software. Colleagues describe him as a do-or-do-not practitioner who pairs hands-on coding with product instincts and an unusually deep appreciation for operational compliance and deployment constraints. He brings founder-level ownership to engineering roles, comfortable shipping features, productizing IP, and navigating complex stakeholder environments.
10 years of coding experience
5 years of employment as a software developer
Full-Stack Web Development, Full-Stack Web Development at Flatiron SchoolBachelors, Finance & Entrepreneurship, Bachelors, Finance & Entrepreneurship at Indiana University - Kelley School of Business
English, Spanish
Stackoverflow
79reputation
10kreached
1answer
5questions
Github Skills (18)
microphone7
html6
async-await6
functional-programming6
angularjs6
associations6
css6
webcam6
jquery6
js-plugin6
ajax6
puppeteer6
javascript6
audio5
image5
Programming languages (4)
Github contributions (5)
hangloos/veterans-work
Jun 2017 - Oct 2017
Contributions:68 pushes, 33 branches in 4 months
hangloos/vlproject
Jun 2017 - Jul 2017
Contributions:64 pushes, 3 branches in 1 month
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