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Pytest information

What is Pytest and what is it used for?

Pytest is a popular testing framework for Python that allows developers to write simple as well as scalable test cases. It is widely used for unit testing, functional testing, and integration testing in Python projects. Pytest makes it easy to write small tests, yet it scales to support complex functional testing for applications and libraries. Its rich plugin architecture and simple syntax make it a preferred choice for many Python developers.

What are the key skills and qualifications needed to thrive as a Pytest Automation Engineer, and why are they important?

To excel as a Pytest Automation Engineer, you need strong programming skills in Python, a solid understanding of software testing principles, and experience with test automation frameworks. Familiarity with Pytest, continuous integration tools (like Jenkins), and version control systems (such as Git) is typically required, along with relevant certifications in software testing or Python development. Attention to detail, analytical thinking, and effective communication help you identify issues quickly and collaborate across development teams. These abilities are crucial for ensuring software quality, speeding up release cycles, and maintaining robust, scalable test systems.

How does a Pytest automation engineer typically collaborate with developers and QA teams during a software release cycle?

As a Pytest automation engineer, you will often work closely with both developers and QA professionals throughout the software release cycle. You’ll be responsible for creating and maintaining test suites using Pytest, reviewing code changes, and ensuring that automated tests cover new features or bug fixes. Regular communication is essential, as you’ll need to report test results, discuss defects, and coordinate on test coverage or continuous integration setup. This collaborative approach helps maintain high code quality and smooth releases.

What is the difference between Pytest vs Selenium Tester?

AspectPytestSelenium Tester
Primary FocusAutomated testing framework for Python codeWeb application testing using browser automation
Required SkillsPython programming, testing frameworksWeb technologies, Selenium WebDriver, scripting
Work EnvironmentSoftware development, QA teams, CI/CD pipelinesWeb testing, QA teams, browser environments
Common CertificationsPython certifications, testing certificationsSelenium certifications, QA certifications

Pytest is a Python testing framework used primarily for unit and integration testing of Python applications. Selenium Tester specializes in automating web browsers to test web applications. While both roles involve testing, Pytest focuses on code-level testing within Python projects, whereas Selenium Testers focus on browser-based testing of web interfaces. Understanding these differences helps teams assign the right tools and skills for their testing needs.

What are popular job titles related to Pytest jobs in Ontario? For Pytest jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Pytest jobs in Ontario look for? The top searched job categories for Pytest jobs in Ontario are:
What cities in Ontario are hiring for Pytest jobs? Cities in Ontario with the most Pytest job openings:
Pytest jobs near you
Infographic showing various Pytest job openings in Ontario as of June 2026, with employment types broken down into 82% Full Time, 13% Part Time, and 5% Contract. Highlights an 78% Physical, 9% Hybrid, and 13% Remote job distribution.

Data Engineer

CP00001 Washington University in St Louis

Toronto, ON • Hybrid

Other

Medical, Retirement, PTO

Posted 10 days ago

Job description

HAVI is a global, privately owned company focused on innovating, optimizing and managing the supply chains of leading brands. Offering services in marketing analytics, packaging, supply chain management and logistics, HAVI partners with companies to address challenges big and small across the supply chain, from commodity to customer. Founded in 1974, HAVI employs more than 10,000 people and serves customers in more than 100 countries. For more information, please visit HAVI.com.

Architect, design, implement, enhance, and maintain highly scalable, available, secure, and elastic cloud-ready data solutions using cutting-edge technologies to support our predictive and prescriptive analytics needs. Be an expert in our data domains, act as a trusted partner and advisor to solutions architects and data scientists and become a crucial part of the analytics solution lifecycle - from prototype to production and operations of our data science and advanced analytics solutions in areas such as promotions, supply and demand planning, item/menu level analytics, supply chain simulations, and optimization, competitive benchmarking, and root cause analysis. Continuously improve and advance our data solutions. 

This is a hybrid role based at 303-1 Concorde Gate North York, ON, M3C 3N6, Canada. Candidates must reside in the Toronto metropolitan area. Relocation assistance is not offered at this time.

Responsibilities:

  • Responsible for working with the data management, data science, decision science, and technology teams to address supply chain data needs in demand and supply planning, replenishment, pricing, and optimization
  • Develop/refine the data requirements, design/develop data deliverables, and optimize data pipelines in non-production and production environments
  • Design, build, and manage/monitor data pipelines for data structures encompassing data transformation, data models, schemas, metadata, and workload management. The ability to work with both IT and business
  • Integrate analytics and data science output into business processes and workflows
  • Build and optimize data pipelines, pipeline architectures, and integrated datasets. These should include ETL/ELT, data replication/CI-CD, API design, and access
  • Work with and optimize existing ETL processes and data integration and preparation flows and help move them to production
  • Work with popular data discovery, analytics, and BI and AI tools in semantic-layer data discovery
  • Adept in agile methodologies and capable of applying DevOps and DataOps principles to data pipelines to improve communication, integration, reuse, and automation of data flows between data managers and data consumers across the organization
  • Implement Agentic AI capability to drive efficiency and opportunity

Qualifications:

  • Bachelor's degree in computer science, data management, information systems, information science or a related field; advanced degree in computer science, data management, information systems, information science or a related field preferred.
  • 3+ years in data engineering building production data pipelines (batch and/or streaming) with Spark on cloud.
  • 2+ years hands-on Azure Databricks (PySpark/Scala, Spark SQL, Delta Lake) including:
    • Delta Lake operations (MERGE/CDC, OPTIMIZE/Z-ORDER, VACUUM, partitioning, schema evolution).
    • Unity Catalog (RBAC, permissions, lineage, data masking/row-level access).
    • Databricks Jobs/Workflows or Delta Live Tables.
  • Azure Data Factory for orchestration (pipelines, triggers, parameterization, IRs) and integration with ADLS Gen2, Key Vault.
  • Strong SQL across large datasets; performance tuning (joins, partitions, file sizing).
  • Data quality at scale (e.g., Great Expectations/Deequ), monitoring and alerting; debug/backfill playbooks.
  • DevOps for data: Git branching, code reviews, unit/integration testing (pytest/dbx), CI/CD (Azure DevOps/GitHub Actions).
  • Infrastructure as Code (Terraform or Bicep) for Databricks workspaces, cluster policies, ADF, storage.
  • Observability & cost control: Azure Monitor/Log Analytics; cluster sizing, autoscaling, Photon; cost/perf trade-offs.
  • Proven experience collaborating with cross-functional stakeholders (analytics, data governance, product, security) to ship and support data products.

Dimensions & Stakholders:

  • Content scope: Data engineering, data modeling, Agentic AI and automation, and data solution operationalization
  • Geographical Scope: Global
  • Stakeholders & Networks: Analytics and Insights, DevOps, Product Management, Technology
  • Working model: Individual contributor, collaborates with cross-functional team within global planning and analytics

*Starting Salary is $95,000-$110,000 with a 5% targeted bonus  

TOTAL REWARDS

Our total rewards philosophy integrates programs for compensation, benefits, recognition, learning and development, corporate culture, corporate citizenship and work-life balance. While individual program components may differ by country, some things remain constant:

  • Our commitment to rewarding results
  • Opportunities to work with talented and driven individuals at every level of our company who respect each other, treat each other fairly and hold one another accountable for our customers'-and our company's-success

There's more ...

  • Inclusive employee resource groups
  • Generous extended healthcare benefits and other great benefits
  • Paid parental and medical leave programs
  • RRSP and DPSP benefits with a company match component and profit sharing
  • 15 days of paid time off plus company holidays
  • Hybrid work model with flexibility
  • Tuition reimbursement 

EQUAL OPPORTUNITY EMPLOYER

We are an equal opportunity employer and we value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

RECRUITING AGENCIES

HAVI does not accept agency resumes submitted by third-party vendors unless a valid agreement has been signed and the HAVI Talent Acquisition Team has granted authorization for submissions for a specified position. Please do not submit or forward resumes to our site, HAVI employees, or any other company location. HAVI is not responsible for any fees related to unsolicited resumes.

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