Riley Williams
Principal Software Engineer at Self-employed
Charlotte, North Carolina, United States
Summary
👤
Senior🎓
Top SchoolRiley Williams is a Principal Software Engineer with 13 years of experience specializing in native iOS development using Swift, SwiftUI, Combine, Objective-C and modern architectures like MVVM and MVC. Based in Charlotte, he has led end-to-end mobile projects at Fidelity and Duke Energy, built production backends in server-side Swift and Kotlin, and modernized legacy apps for hundreds of enterprise users. He’s also a successful indie developer—his SwiftUI app integrating with Pi-hole has attracted over 100 paid users on the App Store—and has practical security and reverse-engineering experience from consulting on mobile banking defenses. Known for pragmatic modernization, CI/code-signing automation, and building efficient reactive systems, Riley blends hands-on implementation with architecture and team enablement.
14 years of coding experience
4 years of employment as a software developer
Computer Science, Computer Science at University of North Carolina at Charlotte
English
Github Skills (27)
robotics10
driver10
linting10
swift10
operating-system10
rendering9
static-analysis9
linter9
swiftui9
rust8
data-structures8
hal8
data-structure8
cargo8
async8
Programming languages (4)
Github contributions (5)
riley-williams/Swirly
Nov 2015 - Jun 2019
Contributions:4 commits, 2 pushes, 1 branch in 3 years 7 months
riley-williams/buoyant
Jun 2024 - Jun 2026
Declarative UI layout and rendering for no_std targets, inspired by SwiftUI
Contributions:8 releases, 17 reviews, 212 PRs in 2 years
declarative-uirenderingswiftui
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