Matthew Millsaps-brewer is a Senior Software Engineer and entrepreneur with 14 years building robust Ruby on Rails and mobile solutions for healthcare, startups, and enterprise clients. He founded Lotus Apps to deliver tailored web and native iOS/React Native products, and at Nedap Ons he shapes workflows that manage medication and controlled substances for clinical settings. A pragmatic polyglot focused on testing and maintainability, he has contributed to notable open-source projects like ActiveAdmin and improved test coverage for RubyMotion’s ProMotion. Matthew blends hands-on engineering, product ownership, and client-facing leadership, mentoring teams and guiding product decisions across distributed teams. Outside work he’s a Mac enthusiast, EV advocate, and father who brings that same practical curiosity and care to crafting dependable, user-centered software.
14 years of coding experience
8 years of employment as a software developer
Bachelor of Science (B.S.) Computer Science, Bachelor of Science (B.S.) Computer Science at University of Tennessee, Knoxville
The administration framework for Ruby on Rails applications.
Role in this project:
Back-end Developer
Contributions:57 commits, 9 comments in 2 months
Contributions summary:Matthew contributed to the ActiveAdmin framework by implementing and refactoring core functionalities. They focused on enhancing the menu system by allowing dynamic menu names and updating the utility navigation. Additionally, they made improvements by removing unused code blocks, refining filter functionalities, and updating various view components. The user's work demonstrates a solid understanding of the framework's internal structure and its components.
ProMotion is a RubyMotion gem that makes iPhone development less like Objective-C and more like Ruby. Star this repo to keep tabs on our progress!
Role in this project:
QA Engineer / Test Automation Engineer
Contributions:9 commits in 2 months
Contributions summary:Matthew primarily focused on establishing and expanding the test suite for the RubyMotion project. The commits include the setup of a basic test suite and the addition of tests for core functionality related to ScreenModule, ViewController, ViewHelper and SystemHelper methods. These changes demonstrate an understanding of testing principles and the ability to write effective tests to validate the project's features.
objective-ccocoapodsrubymotionkeepiphone
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Matthew Millsaps-brewer - Senior Software Engineer at Lotus Apps