Sendy Yulian
Full Stack Developer at PT Dutakom Wibawa Putra (D~NET)
Jember, East Java, Indonesia
Summary
🤩
Rockstar🎓
Top SchoolSendy Yulian is a Full Stack Developer with five years' experience building and modernizing web and API-driven systems across Ruby on Rails, Next.js/NestJS, Golang, and PHP stacks. He has a strong track record of performance-focused work—rewriting queries to double throughput for a logistics app, upgrading legacy Rails apps across major versions, and splitting monoliths into gRPC microservices for B2B ticketing. An active contributor to the QMK open-source keyboard firmware, Sendy brings hands-on embedded/IoT experience alongside backend engineering, and pairs that technical breadth with UI/UX study and creative pursuits in photography and design. Based in Jember, Indonesia, he combines meticulous engineering with a curiosity for new tools and cross-disciplinary craftsmanship.
5 years of coding experience
4 years of employment as a software developer
Pelajar, Rekayasa Perangkat Lunak, Pelajar, Rekayasa Perangkat Lunak at SMK Telkom MalangBachelor of Applied Science - BASc, Teknik Informatika, 4.00/4.00, Bachelor of Applied Science - BASc, Teknik Informatika, 4.00/4.00 at Politeknik Negeri Jember
Github Skills (20)
keyboard-input10
c-language10
qmk-firmware10
firmware10
qmk10
c1110
keyboard10
c1710
keyboard-layout10
keymapping10
sys10
embedded10
cprogramming-language10
atmel9
rgb-controller9
Programming languages (3)
Github contributions (5)
qmk/qmk_firmware
Aug 2020 - Mar 2021
Open-source keyboard firmware for Atmel AVR and Arm USB families
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:25 reviews, 12 commits, 39 PRs in 7 months
Contributions summary:Sendy primarily contributes to the QMK firmware, focusing on keyboard layout design and customization. Their work involves creating new keymaps for various keyboard models, including the KBDfans DZ60 and ai03 Soyuz, as well as community layouts like 60_ansi_arrow_split_bs_7u_spc. They implement features such as RGB underglow indicators for Caps Lock and modify build configurations.
rp2040firmwareavratmelkeyboard-support
mrsendyyk/qmk_configurator
Sep 2020 - Oct 2020
An Online Tool Used for Easily Creating Firmware Files for Keyboards Supported in @qmk Firmware
Contributions:81 pushes, 24 branches in 1 month
keyboardsqmk-firmwarefirmwareqmksupported
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