Location
mississauga
Job Type
Full-time
Posted
May 25, 2026
Job Description
We are looking for a seasoned Senior Big Data Developer with strong Python and PySpark expertise to design, develop, and optimize large-scale data processing solutions in a Hadoop/Cloudera ecosystem. The ideal candidate brings deep hands‑on experience across the full Big Data stack, strong data analysis and wrangling capabilities for high-volume datasets, and the ability to thrive in fast-paced globally distributed team environments.
- Develop and maintain data pipelines using Python, PySpark, Spark, and Kafka for high-volume batch and streaming workloads
- Perform data analysis and data wrangling on large-scale datasets ensuring accuracy, completeness, and quality
- Design and optimize queries across Hive, Impala, and SQL for performance and scalability
- Troubleshoot and resolve performance issues within the Cloudera Big Data ecosystem
- Schedule and monitor jobs using Autosys ; track and analyze...