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Added 9 mins ago
K
Senior Analyst - Fuel and Fuel Channel Analysis
Kinectrics
Toronto, ON
- Full-time
Position: Senior Analyst - Fuel and Fuel Channel Assessment
Added 9 mins ago
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Property Field Claims Manager
Allstate Canada
ON · Ontario, Canada
- Full-time
…of Field Property Advisors across Ontario. Reporting to the Senior Manager, Property Claims, this role supports the achievement of Allstate Canada's strategic objectives through strong…
Added 9 mins ago
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Power Development Engineer
Enbridge
Calgary, AB
- Full-time
…excellence, innovation, and sustainable growth. We are looking for a Senior Power Development Engineer to provide technical leadership and commercial support for power generation…
Added 9 mins ago
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Registered Practical Nurse - Functional Enhancement Unit
William Osler Health System
Toronto, ON · Etobicoke, ON
- Part-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of patient-inspired health care without…
Added 9 mins ago
WO
Registered Practical Nurse - Functional Enhancement Unit
William Osler Health System
Toronto, ON · Etobicoke, ON
- Part-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of patient-inspired health care without…
Added 9 mins ago
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DIRECTOR OF INFORMATION TECHNOLOGY
Lacroix Médecine Privée
Quebec, QC
- Full-time
…and financial priorities of Groupe médical Lacroix. Advise senior management on investments, risks, and key technological…
Added 9 mins ago
WO
Registered Practical Nurse - Functional Enhancement Unit
William Osler Health System
Toronto, ON · Etobicoke, ON
- Part-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of patient-inspired health care without…
Added 9 mins ago
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Power Development Engineer
Enbridge
Toronto, ON · North York, ON
- Full-time
…excellence, innovation, and sustainable growth. We are looking for a Senior Power Development Engineer to provide technical leadership and commercial support for power generation…
Added 9 mins ago
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Job Board
MainMicro
Montreal, QC
- Full-time
…turns a room of Commercial Account Executives (both junior & senior) into a pipeline-crushing unit, and who’s building a sales culture rooted in accountability, trust, and relentless…
Added 9 mins ago
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Senior Director Business Development
Metro Supply Chain
Mississauga, ON
- Full-time
The Senior Director, Business Development is a senior salesperson responsible for driving net-new logo acquisition and profitable growth using a true hunter mentality. This role leads…
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AI Solutions Architect
Hays
Toronto, ON
- Contract
The AI Solution Architect is a senior individual contributor within the Solutions Architecture team, responsible for designing, documenting, and delivering solution-level architecture for…
Added 9 mins ago
SP
Director, Talent Attraction
Salesforce Partner Canada
Toronto, ON
- Full-time
Deliver and analyze reporting on pipeline health, funnel metrics, time-to-fill, and source-of-hire, driving transparency for senior leadership.
Added 9 mins ago
WO
Registered Practical Nurse - Functional Enhancement Unit
William Osler Health System
Toronto, ON · Etobicoke, ON
- Part-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of patient-inspired health care without…
Added 9 mins ago
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Senior Site Reliability Engineer
E-Solutions
Toronto, ON
- Full-time
Works as a software tools developer in the cloud operations team
Added 9 mins ago
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Manager, CRC Energy Accounting
Federated Co-operatives Limited
Regina, SK
- Full-time
The Team: You will lead the CRC Energy Accounting team within Corporate Accounting, reporting to the Senior Manager, Energy Corporate Accounting. You’ll collaborate closely with the CRC…
Added 9 mins ago
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Senior Media Operations Specialist (Onsite)
Stacktics
Toronto, ON
- Full-time
Stacktics Inc. is seeking a candidate for a full-time Senior Media Intelligence Specialist (Ad Tagging & Tracking) role.
Added 9 mins ago
TS
Building Code Consultant
TalentSphere Staffing Solutions
Toronto, ON
- Full-time
As the Canadian team continues to expand, they are seeking an experienced Senior Building Code Consultant to join their fire safety engineering practice.
Added 9 mins ago
SF
Director of Real Estate
Soul Foods Group
Toronto, ON · North York, ON
- $115,000 to $125,000 CAD / year
- Full-time
As a senior leader within the Development & Construction team, the Director, Real Estate is responsible for developing and leading Soul Foods Group's real estate growth and portfolio…
Added 9 mins ago
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Java Software Engineer
Epsilon Solutions Ltd.
Toronto, ON
- Full-time
Added 9 mins ago
AE
Senior Patternmaker Grader
Arc'teryx Equipment
North Vancouver, BC
- Full-time
As a Senior Patternmaker Grader, you will support with the transition of patterns from development to production and contribute to the output of accurately graded production patterns. You…
Added 9 mins ago
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Inside Sales - EV Charging Infrastructure
LeadingAhead Energy
Vancouver, BC
- Full-time
Added 9 mins ago
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Operations Supervisor, Commercial Property
TalentSphere Staffing Solutions
AB · Edmonton, AB
- Full-time
Professional communication skills and the ability to develop effective working relationships with tenants, contractors, service providers, colleagues, and senior management.
Added 11 mins ago
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Administrative Coordinator
University of British Columbia
Vancouver, BC · UBCV | Henry Angus Building (ANGU)
- $4,732 to $4,972 CAD / month
- Full-time
…Assistant Dean, Recruitment and Admissions and to the unit’s senior management…
Added 11 mins ago
UO
Research Engineer - Instrumentation
University of British Columbia
Vancouver, BC · UBCV | Civil and Mechanical Engineering Building (CEME)
- $6,631.67 to $9,533.25 CAD / month
- Full-time
Reports directly to the Principal Investigator, Dr. P. Kirchen and receives additional supervision from senior research staff. Will work in co-operation with other members of the research…
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Finance Manager-Enterprise Project Finance
TD
Toronto, ON
- Full-time
Reporting to the Senior Relationship Manager, Enterprise Project Finance, the role of the Finance Manager is to provide end-to-end project financial support to the assigned project…

Epsilon Solutions Ltd.

Python Developer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 6, 2026
Posting language: English
Posted: Oct 7, 2026

Original job description

Senior Python Developer

Work site: Toronto

Contract

Job Description

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 performance for large datasets.
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: Strong command of Git workflows, branching strategies, and collaborative development practices.

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 or capital markets data systems.

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More about this job

Responsibilities

Develop and optimize high-performance data processing workflows and pipelines using Python, pandas, polars, and ClickHouse. Build containerized and event-driven systems, implement distributed processing with Dask, and maintain code quality through testing and collaborative Git practices.

Requirements

Requires advanced Python skills, experience processing large datasets with pandas and polars, and hands-on knowledge of Docker, Kubernetes, ClickHouse or similar databases, NATS, pytest, Dask, and Git. Experience with data science or machine learning libraries, CI/CD and DevOps, or financial services and capital markets data is preferred.

Skills

Python
Pandas
Polars
Docker
Kubernetes
ClickHouse
NATS
Pytest
Dask
Git
Data Pipeline Development
Distributed Computing
Data Processing
Unit Testing

Visa sponsorship

Not detected in the job text

Keywords

Python
Pandas
Polars
Docker
Kubernetes
ClickHouse
NATS
Pytest
Dask
Git
Data Engineering
Data Processing Pipelines
Large-Scale Datasets
Containerization
Container Orchestration
Columnar Databases
OLAP
Event-Driven Architecture
Asynchronous Processing
Distributed Computing
Parallel Processing
Out-of-Core Computation
Unit Testing
Integration Testing
Code Coverage
CI/CD
DevOps
Data Science
Machine Learning
Financial Services

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