Reuben Doetsch is a serial entrepreneur and seasoned technology executive with 13 years of experience building product-led companies from founding CTO to co-founder roles. Based in Los Angeles, he co-founded AvantStay to reinvent travel hospitality and previously led engineering and product at startups spanning genomics, health-plan compliance, and consumer wellness. He combines hands-on backend engineering—demonstrated by contributions to the Lift Framework and Scala codebase—with executive-level strategy and operations. Reuben has repeatedly bridged product, engineering, and business, scaling teams and systems that navigate complex regulated domains. An early Computer Science and Philosophy graduate from Columbia, he brings both technical rigor and human-centered product instincts to startups. Colleagues describe him as a pragmatic builder who moves between code and company direction with equal facility.
13 years of coding experience
5 years of employment as a software developer
Bachelor of Science (BS) Computer Science & Philosophy, Bachelor of Science (BS) Computer Science & Philosophy at Columbia University
Contributions summary:Reuben primarily contributed to the Lift Framework, focusing on the removal of deprecated methods and classes, refactoring of existing code, and adding new features. Their work included deleting outdated code, such as the `ParseDouble` class and various deprecated methods in Javascript related modules, cleaning up the codebase. Furthermore, the user added the `MVCHelper` to the package, showcasing a focus on maintaining and updating the framework's core functionality. The commits demonstrate a working knowledge of Scala and the Lift Framework's internal structure.
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