Hi, I'm Keenan

Creative problem solver in software, data, and research engineering.

Professional software engineer with 8+ years of experience, with broad enough skillsets to create values, while maintaining specialty in backend service development and research engineering.

Today, I'm most comfortable with Golang for back-end service development. For data management and research, I am comfortable with Java, Python, C++. For web development, I'm a React/Typescript person.

Feel free to contact me via LinkedIn.

esri certified arcgis developeroracle certified associateIBM principles of reactive architectureIEEEcreative greenfootgreenfoot

Ceritifications and achievements, from left-to-right. ArcGIS Developer Certified (2017), Oracle Certified Java 8 Associate (2018), IBM Principles of Reactive Programming certified (2018), Author of IEEE indexed paper, "The positional accuracy of crowdsourced geographic data from open source web GIS" (2017), co-editor of "Creative Greenfoot" book by Michael Haungs (2015), and Winner of "Greenfoot Codepoint 2008" game development contest (2008) category under-16.


January 5, 2025

CI/CD Recipe

January 5, 2025

Day to Day Recipe

April 23, 2024

Realtime Web App Development with WebSocket

December 26, 2023

Keep Retrying Until You Succeed

January 8, 2023

Probabilistic Model of Service Latency

July 31, 2022

Why "desain gratis"?