ZHUOTAO (JOTON) WU
Ashfield, Sydney,NSW
Summary
Resourceful data architecture professional with a proven track record of high productivity and efficient task completion. Expertise in database design, data modeling, and predictive data analysis drives successful project outcomes. Strong problem-solving abilities and effective communication skills enhance teamwork and collaboration.
Overview
4
4
years of professional experience
Work History
Data Scientist
Quantium
Sydney, NSW
02.2023 - Current
- Contributed to Nexus-AI project, developing GenAI Chatbot for external product interactions.
- Assisted in architecting a plan-and-execute agent framework using LangGraph packages, including analytics tools and database schema.
- Built an automated LLM logging system with the Langfuse framework to track pipeline performance metrics, and reduced manual validation time by 30%.
- Collaborated with multifunctional team members, including project managers, software engineers, and UX designers.
- Participated in Q.promo modernization project; migrated legacy Scala code to SQL and R using DBT and R Studio.
- Deployed prediction models on GCP with Apache Airflow, reducing weekly data runtime by 20%.
- Designed R-based time series prediction models, improving Australian retail market adoption rate projection accuracy by 6% compared to previous methods.
Risk Advisory Intern
Deloitte
Guangzhou, Guangdong
12.2021 - 02.2022
- Assisted clients during meetings to provide IT risk management and compliance recommendations, reducing system failure rates by 10%.
- Utilized Python, Excel VBA, and PostgreSQL for data retrieval and analysis.
- Drafted IT working papers outlining flaws in current IT design control processes for client review.
Business Intelligence Intern
AIA Insurance
Guangzhou, Guangdong
12.2020 - 03.2021
- Supported project manager in data analysis and project monitoring tasks.
- Utilized SQL queries on SQL Server and Informatica for extracting project execution data.
- Developed VBA program to automate generation of Excel summary sheets from 13 data files, reducing manual workload by 10% monthly.
Education
Master of Science - Info Technology and Info Technology Management
The University of Sydney
Sydney, Australia12.2022
Bachelor of Science - Commerce
Guangdong University of Finance And Economics
Guangzhou, China06.2020
Skills
TECHNICAL SKILLS Python JAVA R SQL Shell Scripting Google Cloud Platform DBT(Data Build Tool) Apache Airflow Docker
PROFESSIONAL SKILLS Data Analytics and Modeling Object-oriented Programming Machine Learning Apache Big Data Processing Agile Development
SOFT SKILLS Team player Bias for action Deliver results
LANGUAGE English (Proficient) Cantonese (Mother Tongue) Mandarin (Mother Tongue)
INTERESTS
- Football, Badminton • Hiking • Clarinet • Singing • Video Editing
HONORS & AWARDS
Postgraduate High Honor Roll | Highest mark in CS Research Course | 2023 | University of Sydney
School Union Member of the Month | 2018 | Guangdong University of Finance and Economics
COURSEWORK
Natural Language Processing
Object-oriented Programming
Web Design
Advanced Machine Learning and Data Mining
Database Management
Data Structures and Algorithms
Microeconomics
Statistics
Timeline
Data Scientist
Quantium
02.2023 - Current
Risk Advisory Intern
Deloitte
12.2021 - 02.2022
Business Intelligence Intern
AIA Insurance
12.2020 - 03.2021
Master of Science - Info Technology and Info Technology Management
The University of Sydney
Bachelor of Science - Commerce
Guangdong University of Finance And Economics
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