Kusmayadi Za
Lead Developer at Kororo
Special capital Region of Jakarta, Indonesia
Summary
👤
Senior🎓
Top SchoolKusmayadi Za is a Lead Developer and software engineer with over 25 years of experience and a solid 12+ year track record delivering web applications and scalable backend systems from Jakarta. He specializes in PHP and Laravel, designing production-ready RESTful APIs and optimizing MySQL for performance, while more recently incorporating Node.js and TypeScript into modern API-driven architectures. Kusmayadi balances hands-on engineering with leadership—having served as CTO and lead developer across startups and enterprises, mentoring teams and shipping products in agile environments. He prefers clean architecture and maintainable systems, and has a long history of independent freelance work that sharpens his pragmatic approach to real-world constraints. His career arc, starting from early web programming roles in the 1990s to current leadership at Kororo, shows deep institutional knowledge of web stacks and operational reliability. Colleagues appreciate that he couples technical depth with a practical focus on shipping high-quality, scalable software.
12 years of coding experience
19 years of employment as a software developer
Universitas GunadarmaPoliteknik Negeri BandungHigh School, High School at SMAN 11 BandungJunior High School, Junior High School at SMPN 1 Rengasdengklok
English, Indonesian, Sundanese
Stackoverflow
358reputation
27kreached
6answers
3questions
Github Skills (68)
fluent-api10
api9
css8
woff8
google-fonts8
font-awesome8
ffmpeg8
fonts8
jquery-plugin7
synthesizer7
logos7
branding7
iconic7
audio7
music7
Programming languages (7)
Github contributions (5)
kusmayadi/kusmayadi.com
Sep 2019 - Jan 2025
kusmayadi.com website
Contributions:29 pushes, 1 branch in 5 years 4 months
kusmayadi/mac-scripts
Mar 2016 - Nov 2019
Contributions:56 pushes, 1 branch in 3 years 8 months
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