Robert Pösel
Android Developer at Adaptech s.r.o.
Brno, Southeast, Czechia
Summary
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Rockstar🎓
Top SchoolRobert Pösel is an experienced Android developer based in Brno with 14 years building mobile apps, native integrations and web tooling across research, startups and open-source projects. He has deep hands-on experience integrating native libraries and optimizing OCR engines, evidenced by contributions to Tesseract and Android ports like tess-two and Tesseract4Android. At Adaptech he focuses on Android development, while past roles include building IM plugins, web development and an academic stint creating apps for the BeeeOn system. Robert combines pragmatic bug-fixing and refactoring skills with attention to platform compatibility and test coverage, often tackling build and native integration issues others avoid. His work blends UI improvements (material-about library) with low-level performance tweaks (NEON optimizations), showing fluency from UX to native code. Colleagues can expect a detail-oriented engineer who elevates reliability and cross-platform interoperability in mobile projects.
14 years of coding experience
9 years of employment as a software developer
Střední škola průmyslová a umělecká v OpavěBachelor's degree, Information Technology, Bachelor's degree, Information Technology at Brno University of Technology, Faculty of Information Technology
English, Czech, Slovak, German
Stackoverflow
4,762reputation
287kreached
27answers
0questions
gradle
top-5%
android
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colors
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android-studio
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canvas
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android-gradle-plugin
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Github Skills (38)
c-language10
ocr10
android-sdk10
leptonica10
tess4j10
ui-design10
android-development10
java10
android-library10
javas10
uid10
jna10
tesseractjs10
ocra10
front-end-development10
Programming languages (11)
Github contributions (5)
adaptech-cz/Tesseract4Android
Jan 2019 - Dec 2022
Fork of tess-two rewritten from scratch to support latest version of Tesseract OCR.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:23 releases, 1 review, 224 commits in 3 years 11 months
Contributions summary:Robert's commits indicate contributions to an Android application related to Tesseract OCR. They added the core Leptonica and Tesseract libraries and implemented wrapper classes. The code changes include fixing AndroidX imports and fixing native libraries, demonstrating their involvement in integrating native libraries and addressing build issues for an Android project. The inclusion of tests further suggests a focus on quality assurance and the overall functionality of the OCR engine.
tessrewrittenocrtesseractscratch
daniel-stoneuk/material-about-library
Apr 2017 - Nov 2018
Makes it easy to create beautiful about screens for your apps
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:35 commits, 4 PRs, 4 pushes in 1 year 7 months
Contributions summary:Robert primarily contributed to the Material About Library, focusing on UI and feature enhancements for Android applications. They removed redundant arguments in the codebase, refactored onClick listeners, and added support for long-click actions on UI elements. Further, the user simplified dynamic item examples and improved methods related to version information display, demonstrating a focus on improving the library's usability and features related to the user interface.
materialandroidiosflutterfragments
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