Guan Tan
Software Engineer at Ensign InfoSecurity
Singapore
Summary
👤
Senior🎓
Top SchoolGuan Tan is a pragmatic software engineer based in Singapore with nine years of experience building production-grade systems across cybersecurity, government platforms, e‑commerce, and research. He blends backend and ML expertise—having designed high‑precision unsupervised detection models, high‑throughput log pipelines with Kafka and Kubernetes, and graph deep‑learning solutions for malware detection—while also delivering web and frontend work in Node.js/TypeScript and React. Guan has shipped solutions for GovTech’s COVID operations, enterprise EDR products, and fleet analytics for defense clients, showing a consistent focus on observability, scalability, and security. He moves comfortably between languages and stacks (Java, Go, Python, Kotlin, C#) and has experience authoring IDE/code analysis tooling and low‑latency trading crawlers, a sign of strong systems thinking and attention to performance.
9 years of coding experience
5 years of employment as a software developer
Chemical Engineering, Honors, Chemical Engineering, Honors at Nanyang Technological University
English, Chinese
Stackoverflow
1reputation
127reached
0answers
1question
Github Skills (12)
heartbeat10
kubernetes10
vmware10
logstash10
helm10
bitnami10
filebeat10
charts10
metricbeat9
packetbeat9
elasticsearch9
javascript6
Programming languages (6)
Github contributions (5)
PhantomV1989/GraphHierarchicalTreemap
Apr 2021 - May 2021
Contributions:41 commits, 26 pushes, 1 branch in 1 month
PhantomV1989/UniversalCheatsheet
Aug 2019 - Dec 2020
Contributions:65 pushes, 1 branch in 1 year 4 months
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