Robbie Lualhati
Melbourne
Summary
Highly skilled Data Scientist with a proven ability to apply advanced analytical techniques and statistical models to solve complex problems and drive data-driven decision making. Skilled in Python and R with a keen interest in expanding my expertise in AI and machine learning within competitive consumer markets.
Overview
6
6
years of professional experience
Work History
Data Analyst / Data Scientist
Environment Protection Authority (EPA)
01.2023 - Current
- Developed and implemented an NLP model using GloVe embeddings and K-means clustering for effective health keyword detection in streaming text
- Created and deployed an anomaly detection model using percentile and isolation forest techniques, integrated with an automated ETL pipeline on the Databricks cloud platform
- Delivered advanced, interactive data visualisation of a HDBSCAN clustering model, presented through a Shiny application for dynamic stakeholder engagement.
Senior Data Analyst (Backfill role)
Environment Protection Authority (EPA)
05.2023 - 10.2023
- Led the agile deployment of machine learning models on Databricks, collaborating with data engineers and project managers for efficient and early project completion
- Enhanced the data analytics team's productivity by mentoring colleagues in code reviews and modelling techniques, promoting a data-driven culture.
Molecular Research Assistant
Melanoma Institute Australia
01.2018 - 01.2019
- Performed laboratory analysis to deliver key research data and samples in collaboration with international partner organisations.
Education
Master of Science (Bioinformatics) -
University of Melbourne
Melbourne, VIC11.2022
Bachelor of Biomedical Science (Honours) -
Queensland University of Technology
06.2016
Skills
- Python
- R
- SQL
Websites
References
- Elleni Toumpas, Environment Protection Authority, Senior Data Analyst – Trends & Forecasting, Melbourne, VIC, Australia, Upon request, Elleni.Toumpas@epa.vic.gov.au
- Maj-Britt di Folco, Environment Protection Authority, Lead Data Analyst, Melbourne, VIC, Australia, Upon request, Maj-Britt.DiFolco@epa.vic.gov.au
- Dr. Benjamin Goudey, University of Melbourne, School of Computing and Information Systems, Research Fellow in Network Science for Biologicalq, Melbourne, VIC, Australia, 0408 340 039, ben.goudey@unimelb.edu.au
Timeline
Senior Data Analyst (Backfill role)
Environment Protection Authority (EPA)
05.2023 - 10.2023
Data Analyst / Data Scientist
Environment Protection Authority (EPA)
01.2023 - Current
Molecular Research Assistant
Melanoma Institute Australia
01.2018 - 01.2019
Master of Science (Bioinformatics) -
University of Melbourne
Bachelor of Biomedical Science (Honours) -
Queensland University of Technology
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