Vibul Imtarnasan
Director And Chief Technology Officer at ZapCentral
Sydney, New South Wales, Australia
Summary
👤
Senior🎓
Top SchoolVibul Imtarnasan is a seasoned technology leader and CTO with 15+ years building B2B eBusiness platforms and general insurance technology products from startup to scale. He currently leads ZapCentral, connecting and automating insurance workflows, after a long tenure building mission-critical broker and trading platforms at Steadfast that processed hundreds of millions in GWP. A hands-on architect fluent in .NET, Java and Scala, he pairs executive leadership with active open-source contributions to high-profile projects like Netty and Akka, improving HTTP server behavior, websocket support and dispatcher documentation. He co-founded multiple ventures and led distributed engineering teams across Australia and Vietnam, combining product pragmatism with deep systems knowledge. Based in Sydney and trained at UNSW, Vibul brings entrepreneurial grit and an uncommon mix of front-end tweaks and low-level protocol fixes that keep both user experience and infrastructure robust.
15 years of coding experience
27 years of employment as a software developer
High School, High School at Scots CollegeUNSW Sydney
Github Skills (16)
technical-writing10
javas10
http-header10
http10
javascript10
websocket10
front-end-development10
akka10
sproutcore10
java10
actor-model10
ui-components10
concurrency10
scala9
caching9
Programming languages (5)
Github contributions (5)
netty/netty
Mar 2011 - Jan 2014
Netty project - an event-driven asynchronous network application framework
Role in this project:
Back-end Developer
Back-end DeveloperContributions:112 commits in 2 years 10 months
Contributions summary:Vibul primarily focused on enhancing the HTTP server example. They implemented functionalities related to HTTP header handling, particularly focusing on caching mechanisms and browser cache validation, contributing to improved server performance. The user also fixed a SimpleDateFormat bug and added support for Hybi 10 and Hybi 17 websocket versions, demonstrating knowledge of the underlying protocols. Moreover, the user provided example implementations of control frames, enabling ping/pong and closing frame functionalities.
asynchronousasynchronous-networknionettyapplication-framework
sproutcore/sproutcore
Sep 2010 - Apr 2011
JavaScript Application Framework - JS library only
Role in this project:Front-end Developer
Front-end DeveloperContributions:10 commits in 6 months
Contributions summary:Vibul primarily contributed to the SproutCore framework, fixing typos and addressing issues related to the user interface. They made updates to `select_field.js` to allow the focus to be obtained from the previous field. The user also corrected issues related to status property change notifications and added missing semicolons in the codebase. This work demonstrates a focus on improving the functionality and correctness of the user interface components within the SproutCore framework.
js-libraryjs-frameworkjavascript-frameworkjavascriptframework
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