Ruifeng Ma
Software Development Engineer III at Amazon
Vancouver, British Columbia, Canada
Summary
👤
Senior🎓
Top SchoolRuifeng Ma is a pragmatic software engineer with 10 years of experience building cloud-native web applications and DevOps tooling, currently a Software Development Engineer III at Amazon in Vancouver. He focuses on lean, maintainable code—often reducing complexity and lines of code while improving robustness across React frontends, AWS CDK infrastructure, Lambda, and CI/CD pipelines. His background spans full-stack and platform responsibilities from designing authentication flows and microservices at ThoughtWorks to owning CI/test automation and Docker-based workflows at IBM. Comfortable in high-discipline Agile environments, he brings practical XP practices like TDD, pair programming, and clean-code patterns (e.g., his PageHook idea) to production teams. Known for refactoring large codebases and partitioning infrastructure logic for reliability, he blends systems thinking with hands-on delivery. Outside work he pairs a curious, read-and-build mindset with a photographic appreciation for detail—reflecting a thoughtful approach to engineering and design.
10 years of coding experience
9 years of employment as a software developer
Bachelor of Engineering (B.Eng.), Engineering Science, 2nd Upper Hons, Bachelor of Engineering (B.Eng.), Engineering Science, 2nd Upper Hons at National University of Singapore
English, Chinese, Japanese
Stackoverflow
2,547reputation
548kreached
36answers
30questions
heroku
top-5%
caching
top-5%
docker
top-5%
curl
top-5%
Github Skills (163)
testing10
apollo-client10
javascript10
golang10
apollographql10
caching10
docker10
facebook10
graphql-client10
ecosystem9
heroku9
docker-registry9
harbor9
react-native9
ios9
Programming languages (10)
Github contributions (5)
MaRuifeng/docker-cucumber
May 2016 - Jun 2018
Running cucumber GUI test in a docker container with SSH, X11 forwarding and Nginx (for viewing report) enabled, and JUnit reports compiled afterwards.
Contributions:8 commits, 2 PRs, 55 pushes in 2 years 2 months
nginxreportsx11gui-testssh
MaRuifeng/DummyLovesAlgorithms
Mar 2018 - Aug 2022
Recording my algorithm learning path as a dummy.
Contributions:5 commits, 1 PR, 130 pushes in 4 years 4 months
pythonas-pathlearning-algorithmrecordinglearning-path
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