Job Description

Job Title: Senior BI Developer Tableau & Python ETL

Location: Mississauga, ON ( Hybrid )

Duration/Term: Long Term Contract

Job Description

We are seeking a BI - Tableau Developer with expertise in ETL scripting and parallel processing to develop and maintain Python-based ETL workflows for extracting data from Tableau data sources . The ideal candidate will have strong experience in optimizing data processing and generating reports in multiple formats (HTML, PDF, Excel) based on Tableau dashboards.

Key Responsibilities

• Develop and maintain Python ETL scripts to extract, transform, and load data from Tableau data sources .
• Implement parallel processing techniques using Python libraries to enhance data processing efficiency .
• Automate report generation in formats such as HTML, PDF, and Excel .
• Ensure data accuracy, transformation consistency, and processing performance .
• Work closely with BI analysts, data engineers, and stakeholders to streamline data workflows.

Qualifications

Must-Have:

• Strong experience in Tableau for data visualization and reporting.
• Proficiency in Python for ETL development, automation, and optimization .
• Experience with parallel processing techniques using Python libraries (multiprocessing, Dask, or similar) .
• Ability to generate automated reports in multiple formats (HTML, PDF, Excel) .
• Strong analytical and problem-solving skills.

Nice-to-Have:

• Experience with Tableau Server REST API .
• Knowledge of SQL for query optimization and ETL processes .
• Experience working with cloud-based BI solutions (AWS, Azure, Google Cloud Platform) .

Key Skills

Tableau, Python, ETL, Data Extraction, Parallel Processing, Report Automation, Tableau API, SQL, Cloud BI.

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