Ryland Degnan
Senior Engineering Manager at Apple
Singapore
Summary
🤩
Rockstar🎓
Top SchoolRyland Degnan is a senior engineering manager and former CTO/co‑founder with 13 years of professional experience building high‑scale, cloud‑native distributed systems across Netflix, Netifi, Twitter, and Apple. He helped invent core edge technologies at Netflix (RSocket, Hystrix, RxJava) and continues contributing to prominent open‑source reactive projects such as rsocket-java and RxNetty, focusing on robustness and build/compatibility improvements. Comfortable switching between hands‑on backend development and strategic leadership, he has a track record of taking protocols and platforms from prototype to production at internet scale. Based in Singapore, he pairs elite academic training (Harvard AB, Oxford MSc with distinction) with practical experience in service discovery, proxying, and reactive microservices. An underappreciated strength is his knack for untangling build systems and dependency hell—work that keeps large distributed projects maintainable as they evolve.
13 years of coding experience
16 years of employment as a software developer
MSc (Distinction), Software Engineering, MSc (Distinction), Software Engineering at University of OxfordBA, Computer Science, BA, Computer Science at Harvard University
Stackoverflow
1reputation
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Github Skills (10)
javas10
http-client10
gradlew10
netty10
reactive10
api-design10
java10
rsocket10
gradle10
aeron9
Programming languages (10)
Github contributions (5)
rsocket/rsocket-java
Mar 2016 - Feb 2019
Java implementation of RSocket
Role in this project:
Backend Developer
Backend DeveloperContributions:20 releases, 63 commits, 43 PRs in 2 years 11 months
Contributions summary:Ryland primarily focused on upgrading dependencies and refactoring build configurations, specifically concerning the `gradle-reactivesocket-plugin`. They also contributed to the consolidation of Java implementations, and added implementations for ReactiveSocketFactory, and refactored code related to Aeron, Netty, and JSR-356. They have been updating the reactive socket code base, and also added tests for new features.
rxjavastreamsrsocketwebsocketnetty
ReactiveX/RxNetty
Jan 2016 - May 2016
Reactive Extension (Rx) Adaptor for Netty
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits, 6 PRs, 2 comments in 4 months
Contributions summary:Ryland primarily contributed to the `rxnetty` repository by fixing bugs, adding new methods, and refactoring existing code within the HTTP client implementation. Their changes involved modifying header handling and adding features like setting and adding headers and cookies. The user also updated the Gradle wrapper. These modifications suggest a focus on improving the functionality and maintainability of the HTTP client, core to the project's purpose.
adaptorreactivenetty
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