Xg Dai
Summary
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SeniorDavid Dai is a Full Stack Developer with 10 years' experience building scalable web applications and APIs across startups and enterprise teams in the Greater Sydney area. He specializes in modern JavaScript stacks—React/Redux/Next.js/GraphQL and Node.js—while also architecting serverless backends on AWS and improving CI/CD with Terraform, Docker and Jenkins. David has a strong backend and data mindset from earlier Java and systems work, which helps him bridge frontend performance needs with efficient API design and monitoring (New Relic, Splunk). He’s delivered end-to-end projects for clients like Vodafone, Westpac, IAG and KPMG, frequently raising test coverage and mentoring peers. A PhD-trained engineer, he brings a researcher's rigor to production problems, often consolidating complex GraphQL queries and building integration tests to reduce downstream load.
10 years of coding experience
Github Skills (40)
browser9
react9
koa8
nextjs8
ava8
aws-amplify8
chai8
hapi8
test-runner8
traversal8
aws-s38
testing8
graphql-schema8
enzyme8
static-site-generator7
Programming languages (2)
Github contributions (5)
DavidOnGitHub/property-validation
Sep 2017 - Apr 2018
Contributions:4 commits, 12 pushes, 1 branch in 6 months
DavidOnGitHub/whatdouc_native
Sep 2018 - May 2019
Contributions:5 pushes, 1 branch in 7 months
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