Vinny Coyne
Principal Software Development Engineer at App Sandwich
Oranmore, Ireland
Summary
👤
Senior🎓
Top SchoolVinny Coyne is a Principal Software Development Engineer with over 15 years of hands-on experience designing and shipping award-winning iOS, Mac, web, and backend software. He founded and runs App Sandwich, a consultancy through which he led end-to-end product delivery, from feasibility and wireframes to post-launch support, while also scaling and managing small engineering teams. Vinny has held senior mobile and security-focused roles at companies like Rent The Runway and CVS Health Ireland, bringing a pragmatic blend of mobile UX, backend protection, and operational rigor to product engineering. His work has earned multiple industry awards and reflects a rare combination of deep platform expertise and client-facing craftsmanship. Based in Oranmore, Ireland, he still codes occasionally on GitHub while running the business side of App Sandwich, demonstrating both entrepreneurial drive and sustained technical curiosity.
15 years of coding experience
16 years of employment as a software developer
Bachelor of Engineering - BE, Electronic & Computer Engineering, Bachelor of Engineering - BE, Electronic & Computer Engineering at University of Galway
English
Stackoverflow
2,365reputation
101kreached
70answers
0questions
ios
top-5%
Github Skills (61)
spring-data10
java10
midi10
audio10
authorization-server10
tvos10
tuner10
coreaudio10
authorization10
spring-boot10
pitch-detection10
audiokit10
music10
swift-playgrounds10
ios9
Programming languages (6)
Github contributions (5)
appsandwich/galwaybus
Jul 2014 - Dec 2019
Contributions:66 commits, 29 pushes, 2 branches in 5 years 6 months
appsandwich/gha-test-repo
Aug 2021 - Nov 2021
Playground repo for tinkering with GitHub Actions.
Contributions:11 PRs, 38 pushes, 24 branches in 2 months
playgroundtinkering
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