Valeriy Van
Senior IOS Developer at Linearity
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolValeriy Van is a senior iOS developer based in Berlin with 13 years of professional experience and over 20 years coding, known for shipping high-performance Swift/Objective-C systems and leading small engineering teams. He combines mobile app craftsmanship with embedded and backend experience—contributions span popular open-source projects like OpenCV, Swift core libraries, TensorFlow examples and DJI SDK—often improving camera handling, performance-critical cryptography, and Swift Package Manager internals. Valeriy has led teams, trained developers, and even built UAV hardware/software while serving in the Armed Forces of Ukraine, giving him practical systems and field testing experience few mobile engineers possess. Currently at Vectornator by Linearity, he focuses on robust, maintainable code and continuous learning, with a track record of refactoring, test automation, and pragmatic modernization across diverse codebases.
13 years of coding experience
9 years of employment as a software developer
Bachelor of Science (BS), Computer Science, Bachelor of Science (BS), Computer Science at Odessa Polytechnic National UniversityBusiness Administration and Management, General, Business Administration and Management, General at IBR
Stackoverflow
1,865reputation
97kreached
87answers
7questions
Github Skills (80)
mobile-development10
uiviewcontroller10
package-management10
image-processing10
testing10
firmware10
c1110
spi10
refactor10
performance-testing10
c1710
build-automation10
embedded10
refactoring10
firebase10
Programming languages (19)
Github contributions (5)
dji-sdk/Mobile-SDK-iOS
Apr 2016 - Oct 2018
DJI Mobile SDK for iOS: http://developer.dji.com/mobile-sdk/
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:29 commits, 39 PRs, 6 comments in 2 years 6 months
Contributions summary:Valeriy primarily contributed to the DJI Mobile SDK for iOS by addressing deprecated code elements and updating the codebase to use more modern Swift syntax. They fixed deprecations in the logging helper and various views, replacing deprecated methods with their current equivalents. Additionally, the user refactored several files to utilize more Swift-idiomatic practices.
iosmobile
WeTransferArchive/WeScan
Aug 2018 - Feb 2019
Document Scanning Made Easy for iOS
Role in this project:iOS Mobile Developer
iOS Mobile DeveloperContributions:25 commits, 13 PRs, 28 comments in 5 months
Contributions summary:Valeriy primarily contributed to the WeScan iOS application, making changes to UI components, test suites, and underlying logic. They refactored code related to corner views and made several adjustments to the `Quadrilateral` struct, improving its functionality. Furthermore, the user addressed issues within the scanner view controller, including tap-to-focus functionality, and made various code refactoring and test updates.
iosswiftscannerwt-branch-protection-two-approvalswt-branch-protection-exempt
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