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Added 18 mins ago
AS
Senior Site Reliability / DataOps Engineer
Apex Systems
Toronto, ON
- $40 to $60 USD / hour
- Contract
Develop data processing and transformation solutions using PySpark, Python, and SQL .
Added 18 mins ago
AI
Lead Data Scientist
Alberta iGaming Corporation (AiGC)
AB · Greater Edmonton Metropolitan Area
- Full-time
…reports, presentations, and strategic insights for executives, senior leadership, and the Board to support decision-making and policy…
Added 1 hour ago
RT
Conseiller(ère) sénior, Gestion des données de Foundry | Senior Advisor, Foundry Data Management
Rio Tinto
Montreal, QC
- Full-time
Solides compétences en Python, PySpark, SQL et en pratiques de gouvernance et de sécurité des données d’entreprise.
Added 1 hour ago
P
Senior Applied AI Developer
Plusgrade
Montreal, QC
- Full-time
You master general software engineering principles with Python and Java, building robust RESTful APIs, containerized services with Docker and Kubernetes, and native AWS infrastructure.
Added 4 hours ago
L
Senior Data Engineer
Luxoft
Toronto, ON
- Contract
Working knowledge of Spark sufficient to build and troubleshoot PySpark workloads; deep Spark specialization is not required
Added 6 hours ago
Senior Data Scientist
Scotiabank
Toronto, ON
Within this department, the Senior Data Scientist is responsible for solving complex business problems, using quantitative approaches with a unique blend of analytical, mathematical and…
Added 7 hours ago
H
Senior Python Engineer - Data Platforms
Highspring
Montreal, QC
- Full-time
Highspring is seeking a Senior Python Engineer to join a high-performing Data & AI team responsible for building modern data platforms that power advanced analytics and machine learning…
Added 8 hours ago
AT
Senior Data Engineer
Arkhya Tech Inc.
Ottawa, ON
- Contract
This position is for a Senior Data engineer with a background in Python, Pyspark, SQL and data warehousing for enterprise level systems
Added 1 day ago
SI
Senior Data Engineer / Data Modeler – Banking Domain
Spruce InfoTech Inc.
Toronto, ON
- Contract
Role Overview: We are looking for a hands-on Senior Data Engineer / Data Modeler with strong expertise in both Data Engineering and Data Modeling. The consultant must have excellent Python…
Added 1 day ago
T
Intermediate Software Engineer (Agentic AI Verification)
Trulioo
Vancouver, BC
- Full-time
Reporting to the Senior Director, Engineering, the Intermediate Software Engineer will be responsible for building and hardening Trulioo's Agentic AI Verification capabilities, taking…
Added 1 day ago
AT
Senior Data Engineer
Arkhya Tech Inc.
Toronto, ON
- Contract
This position is for a Senior Data engineer with a background in Python, Pyspark, SQL and data warehousing for enterprise level systems. The position calls for someone that is comfortable…
Added 1 day ago
E
Senior Data Engineer (banking Domain)
E-Solutions
Toronto, ON
- Contract
This position is for a Senior Data engineer with a background in Python, Pyspark, SQL and data warehousing for enterprise level systems. The position calls for someone that is comfortable…
Added 1 day ago
RI
Data Engineer
Rivago Infotech Inc
Toronto, ON
- Contract
This position is for a Senior Data engineer with a background in Python, Pyspark, SQL and data warehousing for enterprise level systems. The position calls for someone that is comfortable…
Added 1 day ago
AI
Senior AWS Data Engineer
Apptoza Inc.
Toronto, ON
- Contract
Build and optimize ETL/ELT workflows using AWS Glue (PySpark/Python).
Added 1 day ago
Senior Software Engineer, Full-Stack Applications - Python
Fitch Group
Toronto, ON
Senior Software Engineer, Full-Stack Applications – Python
Added 1 day ago
SL
Senior Data Scientist
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
Reporting to the Director, Data Science, as a Senior Data Scientist you will focus on supporting Canadian business units in accelerating the growth and application of advanced analytics in…

Closed listing

Kelly

Senior Data Engineer – Modeling / Python / PySpark

Mississauga, ON, Canada

Contract

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Job type: Contract
Closing date: Nov 5, 2026
Experience: 8+ years of experience in Data Engineering or a closely related field.
Posting language: English
Posted: Oct 6, 2026

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Original job description

Archived listing. The details below describe a past opening.

Initially remote but then onsite from Mississauga, ON.

ONSITE INTERVIEW MUST

We are seeking a Senior Data Engineer to design, develop, and implement scalable data solutions and processing pipelines. The ideal candidate will have strong hands-on experience in data modeling, SQL, Python, and PySpark/Spark, with the ability to work closely with development, application, and business teams to translate data requirements into effective technical solutions.

Key Responsibilities

Design and develop scalable data solutions, pipelines, and data processing frameworks.
Create and maintain logical and physical data models in collaboration with developers and technical stakeholders.
Translate business and application requirements into effective data models and data structures.
Develop and implement data processing solutions using Python and PySpark/Spark.
Write and optimize complex SQL queries for data processing and analysis.
Implement data solutions across data warehouses and data lakes.
Optimize data processing performance, data quality, and reliability.
Collaborate with application, development, and business teams to understand data requirements and deliver scalable solutions.
Support data initiatives related to analytics, Artificial Intelligence, and Machine Learning.
Contribute to data governance, quality, and best practices across data solutions.

Required Qualifications & Skills

8+ years of experience in Data Engineering or a closely related field.
Strong hands-on experience with Data Modeling, including logical and physical data models.
Strong SQL development and optimization skills.
Hands-on Python development experience.
Strong hands-on experience with PySpark/Spark, including data processing and pipeline development.
Experience working with Data Warehouses and/or Data Lakes.
Strong understanding of data engineering concepts, data processing, and scalable data solutions.
Ability to collaborate effectively with technical and business stakeholders.

Preferred Qualifications

Experience with Generative AI (GenAI) or Machine Learning initiatives.
Exposure to or hands-on experience with Google ADK.
Experience with cloud platforms such as GCP, AWS, or Azure.
Experience with ETL/ELT frameworks and modern data engineering technologies.
Previous experience in the Banking or Financial Services industry is highly preferred.

About employer

More about this job

Responsibilities

Design and build scalable data solutions, pipelines, and processing frameworks, including logical and physical data models, using Python, PySpark/Spark, and optimized SQL. Collaborate with technical and business teams to deliver data warehouse and data lake solutions, improve performance and quality, support analytics and AI/ML initiatives, and contribute to data governance practices.

Requirements

Requires 8 or more years of data engineering experience, with hands-on expertise in data modeling, SQL, Python, and PySpark/Spark. Candidates should understand data warehouses or data lakes and scalable data processing, and be able to collaborate with technical and business stakeholders; cloud, ETL/ELT, GenAI or ML, Google ADK, and banking experience are preferred.

Skills

Data Modeling
SQL
Python
PySpark
Apache Spark
Data Engineering
Data Pipelines
Data Warehousing
Data Lakes
ETL/ELT
Data Processing
Data Quality
Data Governance
Generative AI
Machine Learning
Google ADK

Visa sponsorship

Not detected in the job text

Keywords

Data Engineering
Data Modeling
Logical Data Models
Physical Data Models
SQL
Python
PySpark
Apache Spark
Data Pipelines
Data Processing Frameworks
Data Warehouses
Data Lakes
ETL/ELT
Data Quality
Data Governance
Analytics
Artificial Intelligence
Machine Learning
Generative AI
Google ADK
GCP
AWS
Azure
Banking
Financial Services

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