Role: Python Developer – Data Engineering

Location: Toronto, ON (4 days hybrid)

Fulltime

Requirements:

- Bachelor’s degree in computer science or Diploma in IT with equivalent experience.

Python and Data Processing

- Advanced proficiency in Python.
- Robust experience with pandas and Polars for data manipulation, transformation, and analysis.
- Experience working with large datasets and optimizing code for performance and memory usage.
- Strong understanding of Python development best practices, object-oriented programming, and clean code principles.

Containerization and Orchestration

- Hands-on experience building and managing container images using Docker.
- Experience creating and maintaining multi-container applications.
- Working knowledge of Kubernetes for container orchestration, deployment, scaling, and service management.

Data Infrastructure

- Experience with ClickHouse or a similar columnar database.
- Understanding of OLAP workloads, analytical queries, data modeling, and query optimization.
- Experience designing data pipelines for analytical and reporting use cases.

Messaging and Streaming

- Familiarity with NATS.io and message-driven architectures.
- Understanding of asynchronous processing, event-driven systems, messaging patterns,



and distributed workflows.

Testing and Quality Assurance

- Proficiency with pytest.
- Experience writing unit tests, integration tests, and regression tests.
- Understanding of test coverage, mocking, test automation, and quality assurance practices.

Distributed Computing

- Experience with Dask for parallel processing and out-of-core computation.
- Understanding of distributed data processing and techniques for handling datasets that exceed available system memory.

Version Control

- Strong command of Git, including branching strategies, pull requests, code reviews, merging, and conflict resolution.
- Experience collaborating through shared code repositories and following software development best practices.

Preferred skills:

- Experience with additional Python libraries for data science, analytics, or machine learning.
- Familiarity with CI/CD pipelines and DevOps practices.
- Experience with cloud platforms and cloud-based data engineering solutions.
- Knowledge of data orchestration tools and workflow scheduling platforms.
- Experience working with financial services, capital markets, trading, or other high-volume data systems.

📌 Python Developer – Data Engineering (Toronto)
🏢 Zodiac Solutions
📍 Toronto