Elbert Widjaja
Senior Software Engineer at Gemini
Singapore
Summary
👤
Senior🎓
Top SchoolElbert Widjaja is a Senior Software Engineer based in Singapore with a decade of experience building and scaling high-throughput distributed systems for companies like ByteDance, TikTok, and Gemini. He specializes in backend engineering with Go, Java, and Python, operating large-scale services (messaging, cloud data warehouses, and multi-region payments) that prioritize low latency and high availability. His background includes designing resilient data pipelines and payment platforms using Kafka, Redis, Kubernetes, and cloud infrastructure, and he holds a Google Associate Cloud Engineer certification plus a Data Science Nanodegree. An NTU graduate and Goh Foundation Bursary recipient, Elbert pairs academic distinction with hands-on product impact—leading a student team to automate national foodbank logistics and contributing production-ready ML and CRDT research during internships. He’s drawn to problems where reliability meets user impact and often brings cross-domain insights from payments, messaging, and data warehousing to optimize systems end-to-end.
10 years of coding experience
5 years of employment as a software developer
High School Natural Sciences, High School Natural Sciences at SMAK 1 BPK PENABUR JakartaBachelor of Engineering (Hons) - BE Computer Science, Bachelor of Engineering (Hons) - BE Computer Science at Nanyang Technological University Singapore
English, Indonesian, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (63)
ui-components10
anonymous10
typescript10
react10
antd9
react-components9
ui-design9
language-design9
fusion9
normal9
vue8
json-schema7
x-ui7
front-end-development7
observable7
Programming languages (9)
Github contributions (5)
delbertbeta/rajio
Feb 2018 - Feb 2019
Rajio is an anonymous file/text sharing platform on web, focusing on lightweight and easy-deploy.
Contributions:2 releases, 33 commits, 1 PR in 1 year
focusingtext-fileeasy-deployfile-sharingsharing
delbertbeta/Mastodon.UWP
Apr 2017 - Sep 2017
Contributions:1 release, 17 commits, 1 push in 4 months
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