Ari Kurniawan
Backend Software Engineer at Krom
Special Capital Region of Jakarta, Indonesia
Summary
🤩
Rockstar🎓
Top SchoolAri Kurniawan is a backend software engineer with nine years of hands-on experience and four years in focused backend roles, currently leading backend development at Krom. He designs and ships reliable systems using Node.js, TypeScript, Go, PostgreSQL, Redis, Elasticsearch, and AWS, with a track record of migrating monoliths to microservices and rewriting services from Node.js to Go for performance and maintainability. Ari has built complex product features—referral and reward systems, campaign and voucher engines, wallet integrations, and analytics tooling—while improving reliability through cron-driven validations, performance tuning, and continuous codebase improvements. He brings practical experience across Python/Flask and Laravel stacks, plus integrations with Twilio, Xendit, and third-party data imports, showing an ability to bridge backend engineering with business workflows. Based in Jakarta, he combines disciplined engineering practices with a curiosity for automation and AI-assisted tooling, evidenced by projects like AI-generated surveys and ETL pipelines.
9 years of coding experience
4 years of employment as a software developer
Bachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Institut Teknologi SumateraFull Stack JavaScript Immersive, Full Stack JavaScript Immersive at Hacktiv8 Indonesia
Indonesian, English
Stackoverflow
46reputation
993reached
1answer
1question
Github Skills (80)
javascript10
nest10
server-side10
nodejs10
nestjs10
scalable9
javascript-framework9
microservices9
nodejs-framework9
js-framework9
progressive9
typescript9
mongoose8
toolchain8
deploying8
Programming languages (8)
Github contributions (5)
org5ITERA/Tugas-Besar
Sep 2017 - Oct 2017
Contributions:42 PRs, 50 pushes, 4 branches in 29 days
aribambang/golang
Dec 2017 - Mar 2021
Contributions:7 pushes in 3 years 3 months
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