Full-time

Data-Focused Python Developer with PySpark

Posted by Hallmark Global Solutions Ltd • mississauga, on, Canada

📍 mississauga, on 🕒 May 31, 2026

About the Role

Join our team as a Data-Focused Python Developer where you will leverage your expertise to drive data solutions using Python and PySpark. Engage in software design and back-end services.

This position requires a talented developer with deep knowledge in Python to create and maintain data-oriented applications. You will be developing custom frameworks and implementing solutions for data gathering from HBase. Your role will also involve ensuring application performance and security through diligent optimization practices.

Key Responsibilities: • Create and maintain software solutions using Python • Develop data analysis programs with PySpark • Design back-end services and integrate APIs • Optimize applications for security and performance • Diagnose and resolve software defects in a timely manner

Requirements: • Strong programming experience with Python • Familiarity with PySpark and Apache Spark • Knowledge of back-end service development • Skills in optimizin...

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