Role: Python Developer – Data Engineering

We are seeking a skilled Python Developer to join our data engineering team. You will design, develop, and maintain high-performance data processing pipelines using modern

Python frameworks and tools. In this role, you'll work with large-scale datasets,

containerized systems, and distributed computing platforms to deliver robust data solutions.

Key Responsibilities

- Develop and optimize data manipulation workflows using pandas and polars to handle large datasets efficiently.
- Design and implement containerized applications using Docker and Kubernetes to ensure scalable, reliable deployments.
- Build and maintain data pipelines integrating with ClickHouse columnar databases for analytical workloads.
- Develop event-driven architectures using NATS messaging systems for asynchronous data processing.
- Write comprehensive unit tests using pytest to ensure code quality and reliability.
- Implement distributed computing solutions with Dask for processing data beyond single-machine memory constraints.
- Manage version control using Git and collaborate on code repositories following best practices.

Required Skills and Experience

- Python & Data Processing:



Advanced proficiency in pandas and polars for data
- manipulation, transformation, and analysis. Experience optimizing code
- Containerization & Orchestration: Hands-on experience with Docker for building
- container images and composing multi-container applications.
- Knowledge of
- Kubernetes for container orchestration and deployment management.
- Data Infrastructure: Working knowledge of ClickHouse or similar columnar
- databases for OLAP workloads and analytical queries.
- Messaging & Streaming: Familiarity with NATS.io for building message-driven
- systems and asynchronous workflows.
- Testing & Quality Assurance: Proficiency with pytest for writing unit tests,
- integration tests, and maintaining code coverage standards.
- Distributed Computing: Experience with Dask for parallel processing and handling
- out-of-core computations.
- Version Control: Solid command of Git workflows, branching strategies, and

Preferred Qualifications

- Experience with additional Python libraries for data science and machine learning.
- Familiarity with CI/CD pipelines and DevOps practices.
- Background in financial services

📌 Python Developer – Data Engineering (Toronto)
🏢 Precision Technologies
📍 Toronto