I Permana
Senior Full Stack Engineer at Privyr
Kansas, Indonesia
Summary
👤
Senior🎓
Top SchoolI Permana is a Senior Full Stack Engineer with 12 years of experience and an 8-year professional track record building high-throughput, production-grade systems across TypeScript, Node.js, Python, Go, React Native and cloud-native stacks. At Privyr he slashed API latencies by 95% via Elasticsearch migrations, tuned PostgreSQL from 50s to <100ms for millions of records, and helped ship a Meta Conversion API integration while hardening security and mitigating DDoS incidents. He has led small engineering teams to modernize legacy platforms and deliver multilingual, fast web apps under tight deadlines, and as a solo lead delivered major performance wins for mobile chat and live-streaming features. A pragmatic advocate for CI/CD, testing, and code review culture, he pairs deep hands-on optimization skills with a curiosity-driven habit of contributing to and learning from developer communities. Based in Kansas (Indonesia), he blends startup agility with measurable impact on reliability, observability, and customer activation.
12 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Informatics Engineering, 3.62 / 4.00, Bachelor's degree, Informatics Engineering, 3.62 / 4.00 at University of Brawijaya
English, Indonesian, Indonesian
Stackoverflow
4,140reputation
383kreached
67answers
5questions
react-native
top-1%
typescript
top-5%
babeljs
top-5%
jestjs
top-5%
javascript
top-5%
Github Skills (145)
swipeview10
cross-platform10
android10
mobile10
ios10
react-native10
react10
javascript9
wordpress9
app-framework9
api9
directive9
mobile-development9
api-client9
woocommerce9
Programming languages (10)
Github contributions (5)
putuyoga/putuyoga.github.io
Dec 2015 - Mar 2025
my personal blog.
Contributions:1 PR, 137 pushes in 9 years 4 months
jekyllmy-personal-blog
putuyoga/WoocommerceSharp
Jan 2016 - Jan 2016
Contributions:19 commits, 7 pushes, 2 comments in 1 day
apiwordpresswoocommercerestwoocommerce-rest-api
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