# Sean Mulligan > Senior Software Engineer at CoverHound (Acquired by Brown and Brown 2020) Location: San Francisco, California, United States Profile: https://flows.cv/seanmulligan Hi, my name is Sean Mulligan and I'm a Ruby and Javascript developer located in San Francisco, CA. I have an immense passion for programming and building scalable and well-architectured applications. Additionally, I am constantly trying to expand my knowledge and improve my skills as a software engineer. I am currently working heavily with a Ruby and React/Redux stack. In my free time I enjoy working on lower level projects in C++, Rust and Go. To check out my latest projects, visit my Github below. Also, feel free to reach out on Twitter! Github: https://github.com/SeanPMulligan Twitter: @rad_codez ## Work Experience ### Senior Software Engineer @ CoverHound Jan 2016 – Present | San Francisco, California ### Learn Expert @ Flatiron School Jan 2016 – Jan 2016 | New York, NY (remote) • Help students debug code through Socratic teaching methodologies • Troubleshoot environment issues with the Learn IDE and local environment • Help students build a strong foundation in programming fundamentals ### Freelance Ruby Developer @ HookEngine Jan 2016 – Jan 2016 | New York, NY (remote) • Collaborate with the lead developer on gem design and implementation for various client applications, including time-tracking and NPS analytics software. • Develop custom Ruby gems to wrap clients’ API and fully test API endpoints and wrapper methods using test-driven implementation. • Provide gem documentation, usage examples, and tutorials specific to each client’s needs and target audience. • Ensure client satisfaction by quickly responding and correcting any issues raised by the client. ## Education ### Full stack web development Flatiron School Jan 2016 – Jan 2016 ### Bachelor of Arts (B.A.) in English San Francisco State University Jan 2004 – Jan 2009 ## Contact & Social - LinkedIn: https://linkedin.com/in/sean-mulligan-rubydev - GitHub: https://github.com/Smulligan85 - Website: http://smulligan85.github.io/ --- Source: https://flows.cv/seanmulligan JSON Resume: https://flows.cv/seanmulligan/resume.json Last updated: 2026-03-23