Yong Wong
Freelance Software Engineer
Singapore, Singapore
Summary
👤
Senior🎓
Top SchoolYong Wong is a freelance software engineer based in Singapore with 14 years of experience building and maintaining web and mobile systems across .NET, PHP, Flutter, and Sitecore ecosystems. He has delivered backend APIs, SQL-driven services, and cloud-integrated solutions while also shipping Flutter mobile apps and WordPress sites for clients. As a former full-stack engineer and scrum master at OSIM, he bridged product delivery and engineering practices, adding IoT and AWS-backed services to his toolkit. His background includes legacy CMS upgrades, payment gateway R&D, and server migrations—skills that make him effective at modernizing and stabilizing production systems. Constantly curious, he’s self-learning Python and React Native to move into AI/ML and mobile-first development. Colleagues know him as a practical problem-solver who pairs hands-on coding with client-facing communication and team leadership.
14 years of coding experience
7 years of employment as a software developer
Bachelor of Computer Science Computer Software Engineering, Bachelor of Computer Science Computer Software Engineering at Tunku Abdul Rahman University of Management and Technology
Stackoverflow
2,121reputation
155kreached
5answers
2questions
git
top-5%
docker
top-5%
gitlab-ci
top-1%
Github Skills (200)
postgresql10
jsonb10
storybook10
styled-components10
db210
automation10
javascript10
sql10
dev-environment10
sqlite10
gitlab-ci10
mysql10
mariadb10
typescript10
remote-development10
Programming languages (10)
Github contributions (5)
yjwong/node-podofo
Jul 2015 - Feb 2018
Contributions:25 commits, 25 pushes, 3 branches in 2 years 7 months
pdfpdf-librarynodejsnodejs-bindingsnode
yjwong/s2-geometry-library
May 2013 - Oct 2017
A Library for Spherical Geometry
Contributions:11 commits, 2 PRs, 2 pushes in 4 years 5 months
geometrysphericalspherical-geometry
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