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Added 3 months ago
C
Applications Development Sr Programmer Analyst
Citi
Mississauga, ON
- Full-time
Strong scripting skills (Python, Shell) and CI/CD automation experience.
Added 3 months ago
F
Principal Systems Engineer- Enterprise AI (Design & Implementation)
Flatgigs
Remote, Canada
- Full-time
- Remote
Strong hands-on software development experience with Python, Go, Rust (language agnostic)
Added 3 months ago
LC
System Analyst, AI
Linamar Corporation
Guelph, ON
- Full-time
Programming and data skills in Python and SQL, with understanding of AI concepts such as LLMs, RAG, AI agents, data workflows, and tool use.
Added 4 months ago
KS
Full Stack Developer
Kumaran Systems
Toronto, ON
- Full-time
Seeking a talented and motivated Full Stack Developer to join our technology team. The ideal candidate will be responsible for designing, developing, and maintaining scalable web…
Added 2 months ago
Senior Software Developer, Manufacturing Data Solutions (Python/SQL)
Sonova AG
Kitchener, ON
As a Senior Software Developer, you will apply your expertise to deliver reliable and scalable data-oriented solutions in a collaborative global environment.
Added 3 months ago
GS
Software Engineer (Python) - PricingCenter
Guidewire Software
Toronto, ON · Mississauga, ON
- Full-time
…deliver secure, reliable services at scale. Our stack centers on Python, modern web APIs, and cloud‑native…
Added 3 months ago
MS
Senior Java/Scala Developer - Risk Infrastructure (Hybrid)
Morgan Stanley
Montreal, QC
- Full-time
We’re seeking a Senior Java/Scala Developer to join the Optimus SDLC team and lead the evolution of Optimus within the broader Codetree ecosystem, which supports Morgan Stanley’s Fixed…
Added 3 months ago
MS
Senior Security Engineer - Pentester
Menlo Security
Remote, Canada
- Full-time
- Remote
Security Automation: Proficiency in Python, Go, or Bash to eliminate "toil" - writing custom scripts and tooling to automate vulnerability discovery, validate security controls, and…
Added 2 months ago
Staff Software Developer, DevX (Developer Infrastructure)
Robinhood
Toronto, ON
The DevX team’s mission is to build and operate the core developer infrastructure at Robinhood. Our team owns and scales the systems that thousands of engineers rely on daily, partnering…
Added 3 months ago
A
FPGA Compiler (Placer) Engineer
Altera
Toronto, ON
- Full-time
Scripting experience (e.g., Python, Tcl) for tooling and automation
Added 3 months ago
R
SMTS Logic Design
Rambus
Montreal, QC
- Other
Preferred: experience with emulation platforms such as HAPS, Palladium, or Veloce, and experience with performance modeling or architectural simulation in Python or C++.
Added 4 months ago
I
Senior Data Engineer
iQmetrix
Regina, Saskatchewan
- Full-time
The ideal candidate is a hands-on engineer with strong production experience in Python, SQL, and distributed compute environments. They should have deep familiarity with modern lakehouse…
Added 4 months ago
S
AI Platform Engineer – DevOps
Synechron
Halifax, Nova Scotia
- $85,000 to $100,000 CAD / year
- Full-time
Develop CI/CD pipelines using GitHub Actions, TypeScript, Python, Groovy and Jenkins
Added 4 months ago
FS
Solutions Architect
Future Secure AI
Toronto, Ontario
- Full-time
Professional experience using at least two programming or scripting languages such as Python, Java, Go, C#, JavaScript/TypeScript, Ruby, Bash, or PowerShell
Added 4 months ago
C
Senior QA Data Quality Engineer
Cognizant
Halifax, Nova Scotia
- Full-time
Develop and maintain basic Python scripts to automate testing tasks and streamline regression cycles.
Added 4 months ago
I
Senior Data Engineer
iQmetrix
Winnipeg, Manitoba
- Full-time
The ideal candidate is a hands-on engineer with strong production experience in Python, SQL, and distributed compute environments. They should have deep familiarity with modern lakehouse…
Added 4 months ago
I
Senior Data Engineer
iQmetrix
Vancouver, British Columbia
- Full-time
The ideal candidate is a hands-on engineer with strong production experience in Python, SQL, and distributed compute environments. They should have deep familiarity with modern lakehouse…
Added 4 months ago
I
Senior Data Engineer
iQmetrix
Toronto, Ontario
- Full-time
The ideal candidate is a hands-on engineer with strong production experience in Python, SQL, and distributed compute environments. They should have deep familiarity with modern lakehouse…
Added 4 months ago
AS
Associate Software Engineer / Software Engineer
Applied Systems Canada
Toronto, Ontario
- Full-time
Added 4 months ago
NE
Junior Settlements Data Analyst
Nexus Energy Inc.
Toronto, Ontario
- $60,000 to $70,000 CAD / year
- Full-time
Strong working knowledge of SQL for data extraction, querying, and analysis; experience with Python, VBA, Power BI, and database systems is considered an asset. Experience supporting…
Added 4 months ago
KS
Full Stack Developer
Kumaran Systems
Toronto, Ontario
- Full-time
Seeking a talented and motivated Full Stack Developer to join our technology team. The ideal candidate will be responsible for designing, developing, and maintaining scalable web…
Added 3 months ago
TA
Senior Data Scientist - Operation Research
Tiger Analytics Inc.
Remote, Canada
- Full-time
- Remote
Responsible for refactoring the Optimization algorithm written in Python using Object Oriented Programming
Added 2 months ago
DevOps Engineer - Halifax Canada
NTT DATA Services
Halifax, NS
- 5+ years of hands-on experience with one or more of the languages (such as Python, Java, Go, or Javascript etc.)
Added 3 months ago
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Solutions Consultant
Deliverect
Toronto, ON
- Full-time
…trusted business partner, you will bridge the gap between complex developer ecosystems and business…
Added 1 month ago
M
Senior Data Engineer
Morningstar
Toronto, ON
- Full-time
Develop data ingestion pipelines using Python and/or Informatica to load data into Snowflake.

Cognizant

Senior QA Data Quality Engineer

Halifax, NS, Canada

Full-time

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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.

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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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