Ivan Dlugos
Software Engineer at Sentry (sentry.io)
Bratislava, Region of Bratislava, Slovakia
Summary
🤩
Rockstar🎓
Top SchoolIvan Dlugos is a versatile software engineer and technical project lead with 10+ years of experience building high-performance, multi-language systems and developer tooling. Currently at Sentry, he spans SDKs, CI pipelines and native integrations across mobile and desktop platforms, and has driven features like iOS symbolication for obfuscated apps. Previously at ObjectBox and KOBIL he built language bindings (notably bringing Dart/Flutter support from zero to a top-tier pub.dev package) and optimized FlatBuffers/Dart performance by orders of magnitude. A pragmatic full-stack contributor, he regularly ships native and automation improvements across major open-source projects (including Google’s FlatBuffers and multiple Sentry SDKs). ENTP by personality and a self-described tech evangelist, he’s known as the “go-to” problem solver who pairs low-level C/C++/Go work with product-focused outcomes and team enablement.
10 years of coding experience
14 years of employment as a software developer
ISCED 5 - bachelor, Applied Informatics, ISCED 5 - bachelor, Applied Informatics at Univerzita Komenského v Bratislave
English, Slovak
Stackoverflow
2,080reputation
334kreached
41answers
8questions
github
top-5%
Github Skills (74)
sentry10
python10
testing10
bash10
cocoa10
asp-net10
javas10
automation10
build-automation10
backend10
javascript10
dotnet10
data-serialization10
sdk10
front-end-development10
Programming languages (21)
Github contributions (5)
objectbox/objectbox-dart
Sep 2019 - Dec 2021
Flutter database for super-fast Dart object persistence
Role in this project:
Back-end Developer
Back-end DeveloperContributions:24 releases, 168 reviews, 754 commits in 2 years 4 months
Contributions summary:Ivan has focused on enhancing the back-end functionality of the Flutter database by resolving issues related to ensuring data availability during unmarshalling processes. The user's commits also involved resource freeing on potential errors, improving the reliability of the system. Furthermore, the user was also involved in making type-safe changes to existing classes, such as to `EntityDefinition` and by writing a native code "ByteVector". The user also was involved with low level API changes such as those involving data visitors.
nosql-databaseiosmobiledatabasepersistence
getsentry/sentry-dart
Jun 2022 - Nov 2022
Sentry SDK for Dart and Flutter
Role in this project:Mobile Developer (Android/iOS)
Mobile Developer (Android/iOS)Contributions:212 reviews, 16 commits, 244 PRs in 4 months
Contributions summary:Ivan primarily contributes to the Sentry SDK for Dart and Flutter, focusing on the iOS platform. Their work includes resolving Swift linting and compiler warnings, adding the ability to upload debug metadata with exceptions, and capturing response contexts in the HTTP client. They also made modifications related to metrics collection and example application builds, including updating the example run scripts.
sentrysentry-sdkdartsdkflutter
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