Jun Han - Director at UBS

Jun Han

Director at UBS

Singapore

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Summary

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Senior

🎓

Top School

Jun Han is a Director-level software engineer based in Singapore with 11 years of experience building and supporting trading and data systems across major banks. He brings deep hands-on expertise in Kotlin, Java, Unix shell scripting and practical data modeling, coupled with full-stack experience in JavaScript/TypeScript and familiarity with Elixir and KDB+/q for low-latency analytics. Jun has led order lifecycle and market-data initiatives, blending production support, diagnostics and agile delivery to reduce technical debt and improve reliability. Comfortable operating at the intersection of engineering and operations, he has repeatedly moved between core development and analytics-driven teams, revealing a knack for translating complex financial workflows into maintainable systems.

11 years of coding experience

10 years of employment as a software developer

Information Systems Management Information System (First Major) and Legal Studies (Second Major), Information Systems Management Information System (First Major) and Legal Studies (Second Major) at Singapore Management University

Mathematics Physics Computing, Mathematics Physics Computing at National Junior College

English, Chinese

Github Skills (2)

enummap4

java4

Programming languages (1)

Java

Github contributions (5)

h-j-k/fizzbuzz

Mar 2015 - Dec 2023

fizzbuzz

Contributions:2 PRs, 9 pushes, 2 branches in 8 years 10 months

fizzbuzz

h-j-k/advent17

Dec 2017 - Jun 2018

Contributions:141 pushes, 2 branches in 6 months

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