wangzhen jiao
@wangzhenjiao
Passionate about technology and problem solving.
AustraliaWhat I'm looking for
I am a highly motivated and experienced data engineer with a strong background in full stack development, data analysis, and engineering. With over 5 years of experience in large organisations like ANZ banking and the state government, I have developed a wide range of technical skills to solve real-world problems.
I am proficient in AWS/Azure Cloud platforms, dbt, Airflow, and have strong experience with SQL and Python. I am also skilled in data warehousing and ETL process integration with SSIS, Databricks, and PySpark. Additionally, I have extensive data visualisation experience with Power BI.
I thrive in fast-paced, dynamic environments and am willing to accept challenges at work. I am enthusiastic about working with a tech-orientated organisation to develop my full stack development, data analysis, and data engineering career.
Experience
Work history, roles, and key accomplishments
Data Engineer
Treasury Wine Estates
Jul 2023 - Present (2 years)
As a Data Engineer, I collaborate with stakeholders to enhance data maturity, develop real-time applications, and maintain platform software using various technologies. My role involves data analysis, ETL processes, and data visualization.
System Admin (Data Engineer)
Department of Transport
Mar 2021 - Apr 2023 (2 years 1 month)
In this role, I facilitated discussions on data governance, maintained the Data Catalog tool, and supported the Enterprise Data Warehouse. I also led the development of real-time applications and managed ETL processes.
Graduate Data Analyst
Department of Transport
Jan 2021 - Mar 2021 (2 months)
As a Graduate Data Analyst, I performed text analysis on customer feedback using NLTK and TensorFlow, developed BI reports, and worked on database modeling.
Graduate Compliance Officer/Developer
Department of Transport
Jan 2020 - Feb 2021 (1 year 1 month)
In this position, I reviewed contractor performance, managed financial contracts, and automated KPI assessments using SQL and Python scripts.
Data Solutions Officer/Developer
Monash University
Oct 2020 - Nov 2020 (1 month)
I developed a full-stack application for managing the Standard Road Referencing System using .NET Core MVC and jQuery, ensuring timely delivery in sprints.
Graduate ITS Support Officer/Developer
Department of Transport
Jul 2019 - Jan 2020 (6 months)
I provided support for Intelligent Transport System applications, led web application development, and integrated ITS devices into existing systems.
Graduate Data Analyst/Developer
Department of Transport
Jan 2019 - Jul 2019 (6 months)
I led the development of a crash prediction map application and created ETL processes to integrate data, utilizing SSIS and Python.
Cyber Security Analyst
ANZ Banking Group
Jul 2018 - Jan 2019 (6 months)
Assisted in the development of an internal web application for vulnerability scanning and managed vulnerability reports.
Education
Degrees, certifications, and relevant coursework
wangzhen hasn't added their education
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