Dennis Liu
Senior Data Scientist - ML AI
Adelaide, South Australia
Summary
👤
Senior🎓
Top SchoolDennis Liu is a Senior Data Scientist and ML/AI practitioner with eight years of experience applying Bayesian and predictive machine learning to real-world problems, from COVID-19 epidemiological forecasting to production recommender systems. Based in Adelaide, he combines a PhD in Mathematics and Statistics with engineering training to bridge rigorous probabilistic modelling and scalable cloud deployments using tools like PyTorch, NumPyro and AWS serverless stacks. At Hatch he leads work on recommender engines that surface relevant roles for candidates, and previously delivered government-grade forecasts linking social mobility to disease transmissibility. A strong quantitative problem solver and statistician, he pairs deep research instincts with hands-on analytics and product-focused instrumentation (SQL, pandas, Amplitude) to turn complex data into actionable insights.
8 years of coding experience
4 years of employment as a software developer
Doctor of Philosophy - PhD, MATHEMATICS AND STATISTICS, Doctor of Philosophy - PhD, MATHEMATICS AND STATISTICS at University of Adelaide
Stackoverflow
3reputation
493reached
0answers
2questions
Github Skills (22)
forecast9
nim-lang7
peewee7
python7
machine-learning6
forloop6
java6
javafx6
neo4j5
sqlite4
object-graph4
expressive4
database4
sql3
mysql3
Programming languages (3)
Github contributions (5)
tdennisliu/tdennisliu.github.io
Jan 2020 - Mar 2024
Contributions:7 PRs, 90 pushes, 7 branches in 4 years 2 months
tdennisliu/covid19-forecasting-aus
Jun 2020 - Mar 2021
code used to forecast covid19 cases
Contributions:4 reviews, 457 commits, 2 PRs in 8 months
casespythonmachine-learningforecast
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