About
Hi I'm John! I am currently a Data Engineer and I have been in the data space for 7+ years. I've designed and built scalable data pipelines across multiple industries (e.g. logistics, ride hailing, geospatial and cyber security).
Work
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2022.10 - Present Data Engineer
Proofpoint
Part of the Proofpoint Intelligent Classification and Protection (PICP) where we help organisations modernise and enhance their data security through AI based technologies
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2019.05 - 2022.10 Data Scientist (Analytics)
Grab
Focusing on geospacial related products (e.g. routing, estimated time of arrival, navigation, maps)
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2018.10 - 2019.05
Education
Certificates
| AWS Certified Solutions Architect – Associate | ||
| Amazon Web Services |
| Databricks Certified Data Engineer Associate | ||
| Databricks |
| DeepLearning.AI Data Engineering | ||
| DeepLearning.AI |
Skills
| Programming Languages | |
| Python | |
| Scala | |
| Java | |
| SQL |
| Data Processing Framework | |
| Apache Spark | |
| Trino | |
| Presto | |
| Hadoop |
| Data Visualization | |
| Tableau | |
| PowerBI |
| Product | |
| Impact sizing | |
| Design of experiment/AB Testing |
| Cloud | |
| AWS |