Rafał Augustyniak
Staff IOS Engineer at Airbnb
United States
Summary
🤩
Rockstar🎓
Top SchoolRafał Augustyniak is a Staff iOS Engineer with 12 years of experience building resilient mobile platforms and cross-platform infrastructure, currently at Airbnb. He has led production rollouts of networking stacks like Envoy Mobile and owned client-side frameworks for analytics, telemetry, and A/B experimentation at Lyft, delivering features that saved millions through offline resiliency. Comfortable across native iOS, Android, and systems languages (Rust, C++), he blends deep mobile networking expertise with observability and fault-injection tooling. An active open-source contributor, his work spans popular projects such as Envoy and several iOS UI libraries, demonstrating a mix of production-grade backend integration and polished client UX. He also brings startup grit from founding bitdrift, pairing strategic product thinking with hands-on engineering.
12 years of coding experience
11 years of employment as a software developer
Master of Computer Science (MS) Computer Science Specialization: Design of CAD/CAM Systems, Master of Computer Science (MS) Computer Science Specialization: Design of CAD/CAM Systems at Warsaw University of Technology
English, Polish
Stackoverflow
2,021reputation
221kreached
57answers
0questions
Github Skills (47)
env10
ios10
c-language10
envoyproxy10
apidoc10
back-end-development10
testing10
http10
ui-design10
osdev10
exp10
go10
tvos10
api10
experiment10
Programming languages (10)
Github contributions (5)
Augustyniak/RATreeView
Sep 2013 - Dec 2016
Library providing easy-to-use interface for displaying tree structures on iOS and tvOS.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:7 releases, 91 commits, 48 PRs in 3 years 3 months
Contributions summary:Rafał primarily contributed to the development of the iOS and tvOS tree view library, implementing features for expanding and collapsing rows, managing accessory views, and adding new delegate methods. Their work involved modifying both the core `RATreeView` components and the example `RAViewController` to demonstrate the library's functionality, adding to the overall UI. These contributions also included improvements in the management of the tree view's data, and bug fixes.
cocoapodstvosswiftiostree-structures
Augustyniak/FileExplorer
Nov 2016 - Dec 2016
FileExplorer is a powerful iOS file browser that allows its users to choose and remove files and/or directories
Role in this project:iOS Mobile Developer
iOS Mobile DeveloperContributions:5 releases, 49 commits, 16 PRs in 6 days
Contributions summary:Rafał primarily focused on enhancing the FileExplorer iOS app, fixing pod dependencies and snapshot tests. They implemented UI improvements, addressed layout issues related to the filter view, and improved the documentation. The user also made code improvements and removed unnecessary code within the testing framework, and implemented a dedicated view controller for unknown file types.
file-browserbrowserfileexplorerremove-filesdirectories
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