Tjandrayana Setiawan
Technical Architect at Tokopedia
Central Java, Indonesia
Summary
👤
Senior🎓
Top SchoolTjandrayana Setiawan is a Technical Architect with nine years of experience designing resilient, high-traffic systems and leading risk management efforts across major Indonesian tech companies. He has driven architecture and tech strategy at Tokopedia and ByteDance, focusing on fraud detection, bot detection, account security, and observability at scale. Comfortable with databases (Elasticsearch, Neo4j, Timescale), CDN/LB/NGINX stacks, and incident tooling like PagerDuty, he blends hands-on engineering with systemic thinking to reduce incidents and improve performance. His work includes building promo-fraud engines, centralized logging, and automation tooling—reflected in open-source projects such as pagerduty-automation and nsq-tail. Based in Central Java, he pairs an academic foundation from Duta Wacana Christian University with a practical ethos: treating problems as opportunities to level up. Colleagues describe him as a persistent problem-solver who favors pragmatic research into emerging tech rather than hype.
9 years of coding experience
7 years of employment as a software developer
Bachelor of Technology (B.Tech.), Information Technology, Bachelor of Technology (B.Tech.), Information Technology at Duta Wacana Christian University
English, Indonesian
Github Skills (21)
api-proxy10
ory9
openid-connect9
trust8
api8
authentication8
identity8
reverse-proxy7
access-control7
golang7
proxy7
api-gateway7
authorization7
zero-trust7
cloud-native4
Programming languages (2)
Github contributions (5)
tjandrayana/synonym-dictionary
Mar 2017 - Aug 2021
Contributions:11 PRs, 17 pushes, 3 branches in 4 years 6 months
tjandrayana/line-bot
Oct 2017 - Oct 2017
Contributions:56 pushes, 1 branch in 4 days
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