Khoon G
Lead Software Engineer at Coffee Brew Apps
Singapore, Singapore
Summary
👤
Senior🎓
Top SchoolKhoon G is a Lead Software Engineer based in Singapore with 11 years of experience building scalable backend systems across loyalty, travel and logistics domains. He blends hands-on expertise in Ruby, Java, Go and modern web stacks with strong systems design, automated testing and project management skills to deliver reliable production services. At CoinGecko he led product integrations and tech-debt improvements while coaching engineers and improving cross-functional delivery practices; previously he drove a major bank loyalty migration and designed high-throughput points-ledger systems at Ascenda. He runs coffeebrewapps.com, publishes technical writing, and maintains open-source Jekyll plugins—demonstrating a habit of learning by building and sharing. Known for balancing cost-effectiveness with delivery excellence, he also prioritises documentation and async collaboration to maximise engineering deep work. Practical, mentorship-focused, and product-minded, he thrives on turning complex requirements into maintainable systems.
11 years of coding experience
10 years of employment as a software developer
Bachelor of Computing, Computer Science, Bachelor of Computing, Computer Science at National University of Singapore
English, Chinese, Chinese
Github Skills (25)
sidekiq9
javascript7
ui-grid7
spring7
angular7
entity6
css6
java6
repository-pattern5
hibernate5
read-write4
proxy4
datagrid4
entity-framework3
automation3
Programming languages (3)
Github contributions (5)
gohkhoonhiang/sidekiq_adhoc_job
May 2019 - Jan 2023
Sidekiq Web UI extension for triggering job on ad-hoc basis
Contributions:13 reviews, 34 commits, 37 PRs in 3 years 8 months
sidekiq
gohkhoonhiang/vimfiles
Jul 2018 - Mar 2023
Contributions:7 pushes, 1 branch in 4 years 9 months
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