David Leonardi
Singapore, Singapore
Summary
👤
Senior🎓
Top SchoolDavid Leonardi is a Senior Data Engineer with 11 years of experience building high-accountability data platforms, currently designing TRUST Platform solutions for Singapore’s healthcare ecosystem. He has a proven track record scaling mission-critical pipelines—at Grab he managed clickstream processing of 170 billion records daily and cut ETL failures by 99.5% while halving infrastructure costs. His background spans cloud-native data engineering, DevSecOps with Terraform and GitLab CI/CD, and modern data warehousing using Delta Lake, Databricks, Redshift and AWS analytics services. David pairs research-level ML experience (EEG and NLP models developed at A*STAR and an MTech in AI Systems) with hands-on productionization of ETL and MDM systems across insurance and consumer platforms. He’s comfortable operating at the intersection of data science, infrastructure, and governance—delivering measurable latency, cost and reliability improvements in regulated environments. Based in Singapore, he brings both startup agility and enterprise-grade discipline to healthcare data challenges.
11 years of coding experience
9 years of employment as a software developer
Advanced Diploma Game Design and Development, Advanced Diploma Game Design and Development at ERC InstituteBachelor's degree Information System and Computer Engineering, Bachelor's degree Information System and Computer Engineering at Sekolah Tinggi Teknik SurabayaMaster of Technology Knowledge Engineering (currently known as MTech in AI Systems), Master of Technology Knowledge Engineering (currently known as MTech in AI Systems) at National University of Singapore
English, Indonesian
Github Skills (20)
aws5
huggingface5
python5
pytorch4
machine-learning4
seq2seq4
sagemaker4
regression-analysis4
tensorflow4
text-mining4
amazon-sagemaker3
qbcore-framework3
html3
machine-learning-models3
cas2
Programming languages (3)
Github contributions (5)
nakamura41/Big-Data-Engineering
Feb 2019 - Apr 2019
Contributions:37 commits, 1 push in 2 months
nakamura41/emotion_detection_notebooks
Sep 2018 - Jan 2019
Contributions:78 commits, 64 pushes, 1 branch in 4 months
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