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Added 4 mins ago
M
Senior Full Stack Engineer, Customer & Cardholder Experiences
Marqeta
Remote, Canada
- Full-time
- Remote
We are looking for a Senior Full Stack Software Engineer to join our Customer & Cardholder Experiences team, delivering innovative UIs and embeddable solutions to transform the experience…
Added 18 mins ago
CE
Senior Electrical Engineer, Traffic Signals Team Lead
Colm Engineering Ltd
Hamilton, ON
- Full-time
Client Management, Program Management and Senior Engineering responsibilities
Added 18 mins 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 35 mins ago
PD
Senior Software Engineer - Backend
Parallel Domain
Vancouver, BC
- Full-time
We're hiring a Senior Software Engineer to own delivery across this stack. You'll design and build features and services end to end - from API design through to production - and take real…
Added 47 mins ago
HR
Technical Specialist, Senior - Vital Software
Hitachi Rail
Toronto, ON
- Full-time
The Senior Software Technical Specialist leads the design, development, integration, and testing of complex operationally critical and safety-critical software systems within the railway…
Added 47 mins ago
BS
Senior Design Quality Engineer / Ingénieur principal en qualité de la conception
Boston Scientific
Montreal, QC
- Full-time
We have a high-impact opportunity for a Senior Design Quality professional to lead design assurance efforts for a critical medical device in the Electrophysiology space. This role requires…
Added 47 mins ago
BS
Senior Design Quality Engineer / Ingénieur principal en qualité de la conception
Boston Scientific
Montreal, QC
- Full-time
We have a high-impact opportunity for a Senior Design Quality professional to lead design assurance efforts for a critical medical device in the Electrophysiology space. This role requires…
Added 47 mins ago
LT
Automation Engineer
Lorven Technologies Inc.
Mississauga, ON
- Contract
We are looking for a Senior QA Automation Engineer with strong expertise in Playwright-based test automation and a solid background in manual testing. You will be responsible for ensuring…
Added 47 mins ago
AI
Senior QA
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Senior QA Engineer with strong experience in automation testing of mobile and web applications. The ideal candidate should have hands-on experience with Appium, mobile…
Added 47 mins ago
T
Senior Data Engineer || Ottawa/Toronto
TestingXperts
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. The position calls for someone that is comfortable…
Added 47 mins ago
LT
Senior QA Automation Engineer (Playwright)
Lorven Technologies Inc.
Mississauga, ON
- Contract
We are looking for a Senior QA Automation Engineer with strong expertise in Playwright-based test automation and a solid background in manual testing. You will be responsible for ensuring…
Added 47 mins ago
M&
Electrical EIT
McCuaig & Associates Engineering Ltd.
Burnaby, BC
- Full-time
Work with the project team and senior electrical engineer to ensure on-time project completion.
Added 1 hour ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join the Workforce Management product stream and build reliable solutions for forecasting, staffing, scheduling, real-time adherence,…
Added 1 hour ago
Senior Software Engineer, Mortgage Engineering
Questrade Financial Group
Toronto, ON
We’re looking for our next Senior Software Engineer. Could It Be You?
Added 1 hour ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join the Workforce Management product stream and build reliable solutions for forecasting, staffing, scheduling, real-time adherence,…
Added 1 hour ago
K
Senior Data Engineer – Modeling / Python / PySpark
Kelly
Mississauga, ON
- Contract
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…
Added 1 hour ago
T
Sr. Platform Engineer, TD Securities
TD
Toronto, ON
- Full-time
…technologies to solve problems of scale and speed. As a lead platform engineer, you will be working on leading platform engineering team to pinpoint the system bottleneck, providing…
Added 1 hour ago
Senior Engineer - Mechanical Systems and Equipment
Westinghouse Electric Company, LLC
Kitchener, ON
As a Senior Engineer – Mechanical Systems and Equipment you will provide technical leadership for the design, development, analysis, and implementation of complex mechanical systems and…
Added 1 hour ago
T
Senior Data Engineer
TekRek
Montreal, QC
- $140,000 to $160,000 CAD / year
- Full-time
As a Senior Data Engineer, you'll own data platform design and delivery for client engagements, from scoping and architecture through to production. You'll work directly with client…
Added 1 hour ago
T
Senior Data Engineer || Ottawa/Toronto || Local only
TestingXperts
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 2 hours ago
GM
Senior Software Engineering - Protocol Operations & Trust
General Motors
Markham, ON
- Full-time
We are looking for a hands-on Software Engineer to turn complex simulation-testing challenges into production-ready software. Working closely with operations and engineering teams, you will…
Added 2 hours ago
BC
Senior Process Engineer, Advanced Fuels and Chemicals
BBA Consultants
Calgary, AB
- Full-time
BBA is currently seeking a Senior Chemical Engineer to join a Canadian-wide team that offers high-quality expertise and consulting services. As a senior engineer, you’ll support the growth…
Added 2 hours ago
BC
Senior Manager, Data & AI
BDO Canada
Vancouver, BC
- Full-time
BDO Digital’s Vancouver office is looking for a Senior Manager to join our Data & AI Consulting Practice team and own the following responsibilities:
Added 2 hours ago
KG
Senior Java Low Latency Developer (Payments & Trading Platforms)
K&K Global Talent Solutions INC.
Mississauga, ON
- Full-time
We are seeking an experienced Senior Java Low Latency Developer to join our Payments Processing Development team and help drive the evolution of our next-generation exchange connectivity…
Added 2 hours ago
TC
Senior Java Low Latency Developer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $120,000 CAD / year
- Full-time
We are seeking an experienced Senior Java Low Latency Developer to join our Payments

Kelly

Senior Data Engineer – Modeling / Python / PySpark

Mississauga, ON, Canada

Contract

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Job details

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

Original job description

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.

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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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