Indra Kusuma
Senior Software Engineer - Frontend at ByteDance
Special capital Region of Jakarta, Indonesia
Summary
👤
Senior🎓
Top SchoolIndra Kusuma is a Senior Frontend Software Engineer with 9 years of experience building high-performance, scalable web applications, currently improving user experience at ByteDance. He specializes in the React ecosystem and has a strong track record in web performance—slashing LCP by 70% on a top TikTok Seller Center module and leading performance initiatives at Tokopedia. Beyond shipping features, he reduces engineering complexity through internal tooling and platform migrations, having automated a major Tokopedia-to-ByteDance transition. He co-founded Invitato, where he built cost-free backend infrastructure using Firebase and Google Apps Script, showing an entrepreneurial knack for pragmatic engineering. A consistent award-winner and mentor, he also teaches web fundamentals and has maintained critical seller and purchase platform components at scale. Based in Jakarta with a 3.76 GPA in Informatics Engineering, he blends hands-on frontend craft with system-level thinking to deliver native-like, cross-platform experiences.
9 years of coding experience
8 years of employment as a software developer
High School, Teknik Komputer & Jaringan, Best Graduated, High School, Teknik Komputer & Jaringan, Best Graduated at SMK Muhammdiyah 3 WeleriBachelor’s Degree, Informatics Engineering, 3.76 / 4.00, Bachelor’s Degree, Informatics Engineering, 3.76 / 4.00 at Universitas Dian Nuswantoro
English, Indonesian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (109)
testing10
microfrontend10
markdown10
framework710
javascript10
mbaas10
dsa-algorithm10
gatsby10
typescript10
android10
react-navigation10
ios10
react-native10
expo10
facebook10
Programming languages (7)
Github contributions (5)
idindrakusuma/idindrakusuma.github.io
Jun 2017 - Feb 2020
Contributions:116 commits, 169 pushes, 4 branches in 2 years 8 months
idindrakusuma/thekusuma
May 2020 - Jun 2021
Dinda ❤️ Indra Wedding Web Apps
Contributions:1 release, 77 commits, 37 PRs in 1 year
reactweb-appsindrareduxwedding-invitation
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