Jobs in Canada

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Added 4 months ago
E
Staff Machine Learning Engineer
EvenUp
Toronto, Ontario
- $212,000 to $301,000 CAD / year
- Full-time
Join EvenUp as a Staff Machine Learning Engineer and help set the technical direction for how machine learning powers Piai™, our proprietary claims-intelligence platform. This is a…
Added 4 months ago
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Senior Software Engineer - Applied AI
Feathery
Toronto, Ontario
- $90,000 to $140,000 CAD / year
- Full-time
…how they collect and process data. Enterprise teams use our platform to run high-stakes workflows - from new client onboarding and underwriting to automated account openings - with speed…
Added 4 months ago
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Senior Software Engineer
Clutch
Toronto, Ontario
- $160,000 to $200,000 CAD / year
- Full-time
Clutch is seeking a Software Engineer (Full-Stack / Backend / Frontend) to help build and scale our technology platform. You will write clean, reliable code, design scalable architectures,…
Added 4 months ago
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Senior Software Engineer, Notebooks
Snowflake
Ontario · Ontario, Canada
- Full-time
Drive high-impact initiatives that span our product areas and full tech stack, including golang and Python on the backend and TypeScript/React on the frontend.
Added 3 months ago
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Applications Development Sr Programmer Analyst
Citi
Mississauga, ON
- Full-time
The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application…
Added 3 months ago
MS
Senior Security Engineer - Pentester
Menlo Security
Remote, Canada
- Full-time
- Remote
…collaborate securely, without compromise. The Menlo Browser Security Platform protects organizations from cyberattacks by stopping threats across the web, documents, and email before they…
Added 4 months ago
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Senior QA Data Quality Engineer
Cognizant
Halifax, Nova Scotia
- Full-time
As a Senior QA Data Quality Engineer, you will lead quality assurance initiatives and collaborate with cross-functional technology teams to ensure the delivery of scalable, high-performance…
Added 4 months ago
AS
Associate Software Engineer / Software Engineer
Applied Systems Canada
Toronto, Ontario
- Full-time
…maintainability across the ecosystem. We’re hiring an Associate Software Engineer interested in continuous learning, innovation, and making a measurable impact on our technology…
Added 3 months ago
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Senior / Staff Software Engineer – Core Data Infrastructure
Calliere
Toronto, ON
- Full-time
…time-series data daily. You will own the full lifecycle of the platform’s data flow, building the highly available, resilient primitives that internal product teams and external enterprise…
Added 4 months ago
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Senior Quality Engineer (Python, SQL)
Cognizant
Halifax, Nova Scotia
- $70,000 to $90,000 CAD / year
- Full-time
Must have 3+ years of Hands-on coding experience in Python · Must have good experience with SQL database and writing complex SQL queries
Added 4 months ago
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Senior AI Systems Engineer - Agentic Workflow Runtime
Lydia.ai
Toronto, Ontario
- Full-time
We are looking for a senior engineer to help scale the core runtime behind these workflows.
Added 4 months ago
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Senior Software Engineer
Clutch
Toronto, Ontario
- $160,000 to $200,000 CAD / year
- Full-time
Clutch is seeking a Software Engineer (Full-Stack / Backend / Frontend) to help build and scale our technology platform. You will write clean, reliable code, design scalable architectures,…
Added 3 months ago
HH
Senior Quality Engineer
Hinge Health
Remote, Canada
- $90,400 to $135,600 CAD / year
- Full-time
- Remote
Employees in hybrid roles are required to be in the office 3 days per week
Added 3 months ago
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Senior Data Engineer
APPLY
Toronto, ON · Vancouver, BC
- Full-time
Work closely with backend and platform engineers to integrate data pipelines into cloud-native applications.
Added 4 months ago
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Senior Data Engineer
ClickUp
Canada
- Full-time
We're looking for a Staff Data Engineer to own the architecture and technical vision of our data platform. This is a high-leverage, high-autonomy role where you'll set the technical bar for…
Added 4 months ago
KC
Senior Satellite Systems Designer - Platform Architect (Contingent)
Kepler Communications Inc.
Toronto, Ontario
- Full-time
As a Senior Systems Engineer, you will be a technical leader contributing across multiple satellite and space-system programs. You will help deliver critical subsystems, system-level work…
Added 3 months ago
PS
Senior Applied AI Engineer
Public Sector Pension Investment Board
Montreal, QC
- Full-time
We're looking for a senior engineer who has shipped real AI products and likes working close to the people who use them.
Added 4 months ago
PI
Senior Database Engineer
PENN Interactive
Canada
- Full-time
We are looking for a Senior Database Engineer to join our thriving Engineering team, to work cross-functionally across engineering, focusing on the architecture for optimal platform…
Added 3 months ago
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R2026-297 Senior Software Engineer
Adelphi Group
Toronto, ON
- Full-time
As a Senior Software Engineer - Full Stack with Perpetua, you will contribute to our core platform built primarily with Python, Django, React, TypeScript, BigQuery, and GCP. You will help…
Added 2 months ago
AN
PCIe Senior/Lead Software Engineer
Arista Networks
Vancouver, BC
- Full-time
Operating right where hardware meets software, the Platform team builds the foundation for our networking ASICs and supporting infrastructure. PCIe software engineers write the code that…
Added 2 months ago
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Senior Software Engineer
Voices
ON · Ontario, Canada
- Full-time
As a Senior Software Engineer, you’ll join a high-performing development organization working in cross-functional teams to design, build, and evolve modern full-stack systems that power…
Added 4 months ago
S
Senior Backend & Infrastructure Engineer
Scispot
Remote, Canada
- $80,000 to $120,000 CAD / year
- Full-time
- Remote
We are looking for a senior backend and infrastructure engineer who treats production as a product.
Added 4 months ago
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Senior Frontend Engineer
Procurify
Remote, Canada
- $137,000 to $152,000 CAD / year
- Full-time
- Remote
ABOUT USProcurify is the AI-enhanced procurement and AP automation platform for mid-market organizations. We make it easy for organizations to take control of spend and save money.We’re…
Added 4 months ago
C
Senior Software Engineer
Clutch
Toronto, Ontario
- $160,000 to $200,000 CAD / year
- Full-time
Clutch is seeking a Software Engineer (Full-Stack / Backend / Frontend) to help build and scale our technology platform. You will write clean, reliable code, design scalable architectures,…
Added 3 months ago
PF
Lead Data Engineer
PureFacts Financial Solutions
Toronto, ON
- $130,000 to $150,000 CAD / year
We are looking for a Data Engineer who will play a key role in building, maintaining, and optimizing our data pipelines and infrastructure. You will work closely with data scientists,…

Cognizant

Senior QA Data Quality Engineer

Halifax, NS, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: Overall 6-10 years of experience in Python, Javascript, SQL and Unix testing platform, code reviews prior to code deployments, integration test automation.
Posting language: English
Posted: Jul 7, 2026

Original job description

As a Senior QA Data Quality Engineer, you will lead quality assurance initiatives and collaborate with cross-functional technology teams to ensure the delivery of scalable, high-performance applications and platforms. The candidate will be responsible for building and maintaining automated test solutions to ensure high-quality software delivery. This is a technical, delivery-focused role requiring an understanding of modern automation practices, the ability to leverage AI-assisted development tools, and a commitment to maintaining high quality standards within complex data environments.

In this role, you will

Responsible for overall quality of testing deliverables/activities.
Execute complex data validation strategies, focusing on Snowflake or SQL-based data integrity.
Develop and maintain basic Python scripts to automate testing tasks and streamline regression cycles.
Integrate and manage automated workflows within CI/CD pipelines.
Collaborate with technical teams to troubleshoot data discrepancies and ensure the robustness of the data ecosystem.
Responsible for designing effective test cases to bring test optimization.
Leverages the existing automation frameworks, tools and artifacts to ensure the testing process is continuous, comprehensive, and fully autonomous.
Support the implementation of the QE Program and overall QE process and standards through continuous test execution and reporting.
Closely work with the Application Development team as one team to integrate quality engineering mindset/concepts within the DevOps framework/pipeline.

Required Skills

Overall 6-10 years of experience in Python, Javascript, SQL and Unix testing platform, code reviews prior to code deployments, integration test automation.
Automation & Scripting: Ability to create and update automation scripts using Python.
Database Testing: Strong expertise in DB testing, specifically using Snowflake or advanced SQL.
CI/CD Integration: Experience working with Airflow, Jenkins, or similar orchestration tools.
QE SDLC: Good understanding of the full QE SDLC, including requirements gathering, test case/scenario creation, execution, and formal documentation.
AI Integration: Practical exposure to using AI tools like Copilot or Cortex AI for code generation and efficiency.

Preferred Skills

Experience with regulatory reporting projects and/or financial services industry.
QTest or any other defect management tool
Experience working in Unix environments

We're eager to meet people who share our mission and can make an impact in various ways. Don't hesitate to apply, even if you only meet the required skills listed. Your transferable skills and experiences matter - help us see how you the right person for this role.

Working arrangements

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 4 days a week in a client or Cognizant office in Halifax, NS. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

Cognizant will only consider applicants for this position who are legally authorized to work in Canada without requiring employer sponsorship, now or at any time in the future.

Applications for this position are reviewed by our recruitment team without the use of artificial intelligence screening tools.

Apply on LinkedIn About employer

More about this job

Responsibilities

Lead quality assurance initiatives and collaborate with cross-functional technology teams to ensure high-quality software delivery. Responsible for executing complex data validation strategies and integrating automated workflows within CI/CD pipelines.

Requirements

The candidate should have 6-10 years of experience in relevant technologies and practices, including Python, SQL, and automation. Strong expertise in database testing, particularly with Snowflake, is required, along with experience in CI/CD integration.

Skills

Python
Javascript
SQL
Unix
Automation
Scripting
Database Testing
CI/CD Integration
QE SDLC
AI Integration

Visa sponsorship

Not detected in the job text

Keywords

Quality Assurance
Data Quality
Automation
Testing
Python
Javascript
SQL
Unix
Snowflake
CI/CD
Airflow
Jenkins
QE Program
Defect Management
Financial Services
Regulatory Reporting

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Work requirements

Jobs in Canada