Yohanes Candrajaya
Senior Full Stack Developer at taktwerk
Yogyakarta, Special Region of Yogyakarta, Indonesia
Summary
👤
Senior🎓
Top SchoolYohanes Candrajaya is a Senior Full Stack Developer with over a decade of hands-on experience building web and desktop applications across private and public sectors, currently focused at taktwerk. He combines deep PHP/Yii2 and C#/.NET skills with C++ JUCE audio expertise, evidenced by a past startup where he led development of emotion-analysis tools for macOS and Windows and shipped a top-selling backend that became the company's primary revenue stream. A former CTO and team lead, he’s comfortable bridging product, data science and ops—designing real-time acoustic analysis, CLI/queue-based services, and embedded Raspberry Pi solutions for logistics and attendance. Colleagues know him for clear communication, pragmatic problem solving, and a habit of improving team code quality and performance. Based in Yogyakarta, he blends entrepreneurial experience with production-grade engineering, often tackling mixed environments where hardware, audio processing and web systems intersect.
11 years of coding experience
9 years of employment as a software developer
Bachelor's degree, Information Technology, 3.27, Bachelor's degree, Information Technology, 3.27 at Universitas Nurtanio BandungInformation Technology, Information Technology at Universitas Kristen Maranatha Bandung
Github Skills (138)
moodle10
relation10
cpp10
audio-effect10
backdrop10
scaffolding10
code-generator10
gii10
wordpress10
yii2-extension10
midi10
clap10
audio10
php-framework10
music10
Programming languages (13)
Github contributions (5)
mootensai/yii2-seeder
May 2023 - Dec 2024
A tool to quickly populate database with fake data
Contributions:1 release, 6 PRs, 18 pushes in 1 year 8 months
mootensai/yii2-before-query
May 2015 - Jun 2015
Contributions:1 release, 46 commits, 44 pushes in 1 month
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