... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Quick apply
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Quick apply
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Quick apply
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Quick apply
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Quick apply
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Toronto, ON · On-site +1
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
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Toronto, ON · On-site +1
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Ottawa, ON · On-site
CA$127/hr
Familiarity with unit test frameworks such as Google Test, JUnit, Robot, PyTest. * Experience with debuggers and tools for developing and troubleshooting software. * Knowledge of high-level ...
Ottawa, ON · On-site
CA$127/hr
Familiarity with unit test frameworks such as Google Test, JUnit, Robot, PyTest. * Experience with debuggers and tools for developing and troubleshooting software. * Knowledge of high-level ...
Toronto, ON · On-site +1
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Quick apply
Toronto, ON · On-site +1
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Quick apply
... such as pytest, Cypress, or Playwright. 6. Familiarity with API testing tools (Postman, httpx) and testing methodologies. 7. Experience with defect tracking and collaboration tools (Jira, Notion ...
Familiarity with Python tooling such as Poetry, pytest, Black, Ruff, and MyPy * Experience integrating AI/ML services (e.g., OpenAI APIs) into production systems * Domain expertise in construction ...
Familiarity with Python tooling such as Poetry, pytest, Black, Ruff, and MyPy * Experience integrating AI/ML services (e.g., OpenAI APIs) into production systems * Domain expertise in construction ...
Familiarity with Python tooling such as Poetry, pytest, Black, Ruff, and MyPy * Experience integrating AI/ML services (e.g., OpenAI APIs) into production systems * Domain expertise in construction ...
Familiarity with Python tooling such as Poetry, pytest, Black, Ruff, and MyPy * Experience integrating AI/ML services (e.g., OpenAI APIs) into production systems * Domain expertise in construction ...
Proficiency in automated testing frameworks (e.g., Pytest, unittest). * Solid understanding of secure coding practices and application security principles (e.g., OWASP Top 10, data encryption, access ...
Proficiency in automated testing frameworks (e.g., Pytest, unittest). * Solid understanding of secure coding practices and application security principles (e.g., OWASP Top 10, data encryption, access ...
Expertise in test automation frameworks, tools, and best practices (e.g., Selenium, Robot Framework, JUnit, NUnit, pytest). * Solid programming skills in one or more languages such as Python, C ...
Expertise in test automation frameworks, tools, and best practices (e.g., Selenium, Robot Framework, JUnit, NUnit, pytest). * Solid programming skills in one or more languages such as Python, C ...
Toronto, ON · On-site
... pytest with a minimum 80% coverage threshold, and bandit security scanning Crosscutting Participate in code reviews across all repositories; provide substantive, reasoned technical feedback and ...
Toronto, ON · On-site
... pytest with a minimum 80% coverage threshold, and bandit security scanning Crosscutting Participate in code reviews across all repositories; provide substantive, reasoned technical feedback and ...
Familiarity with test automation frameworks (e.g., Playwright, Selenium, Pytest, Appium) and CI/CD pipelines * Experience designing benchmarks that compare AI agents against commercial or domain ...
Familiarity with test automation frameworks (e.g., Playwright, Selenium, Pytest, Appium) and CI/CD pipelines * Experience designing benchmarks that compare AI agents against commercial or domain ...
Mississauga, ON · On-site
$168.90 - $238.81/hr
Familiarity with unit testing frameworks (e.g., xUnit, NUnit, Jasmine, or pytest). * Understanding of Agile/Scrum methodologies or CI/CD practices. On a typical day here is what you could do
Mississauga, ON · On-site
$168.90 - $238.81/hr
Familiarity with unit testing frameworks (e.g., xUnit, NUnit, Jasmine, or pytest). * Understanding of Agile/Scrum methodologies or CI/CD practices. On a typical day here is what you could do
Waterloo, ON · On-site
Strong testing discipline with unit testing using pytest or equivalent with a focus on maintainability and code quality * Familiarity with AI-assisted development tools (e.g., Co-Pilot) to improve ...
Waterloo, ON · On-site
Strong testing discipline with unit testing using pytest or equivalent with a focus on maintainability and code quality * Familiarity with AI-assisted development tools (e.g., Co-Pilot) to improve ...
Leverage Python libraries (pytest, requests, django, fastapi) for comprehensive test coverage * Execute automated tests as part of CI/CD pipelines and regression testing cycles What you need to ...
Leverage Python libraries (pytest, requests, django, fastapi) for comprehensive test coverage * Execute automated tests as part of CI/CD pipelines and regression testing cycles What you need to ...
Python (uv, poetry, pytest, click, pandas, polars) * TypeScript (Angular, RxJS, Storybook.js, Chromatic, Jasmine + Karma) * Microservices, Docker, and Kubernetes * Cloud platforms (AWS, GCP, Azure)
Python (uv, poetry, pytest, click, pandas, polars) * TypeScript (Angular, RxJS, Storybook.js, Chromatic, Jasmine + Karma) * Microservices, Docker, and Kubernetes * Cloud platforms (AWS, GCP, Azure)
Strong testing discipline with unit testing using pytest or equivalent with a focus on maintainability and code quality * Familiarity with AI-assisted development tools (e.g., Co-Pilot) to improve ...
Strong testing discipline with unit testing using pytest or equivalent with a focus on maintainability and code quality * Familiarity with AI-assisted development tools (e.g., Co-Pilot) to improve ...
Experience with testing frameworks (Vitest, PyTest, Cypress) in a TDD environment. Familiarity with PostgreSQL/PostGIS and wor * king with relational + geospatial data. * Experience with cloud ...
Experience with testing frameworks (Vitest, PyTest, Cypress) in a TDD environment. Familiarity with PostgreSQL/PostGIS and wor * king with relational + geospatial data. * Experience with cloud ...
| Aspect | Pytest | Selenium Tester |
|---|---|---|
| Primary Focus | Automated testing framework for Python code | Web application testing using browser automation |
| Required Skills | Python programming, testing frameworks | Web technologies, Selenium WebDriver, scripting |
| Work Environment | Software development, QA teams, CI/CD pipelines | Web testing, QA teams, browser environments |
| Common Certifications | Python certifications, testing certifications | Selenium 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.

Full-time
Re-posted 12 days ago
Senior QA Engineer
Position:
Senior QA Engineer
Experience:
3+ Years
Location:
Vancouver, BC preferred, considering the rest of Canada (Remote-friendly)
Industry:
Web3 / Stablecoin Fintech
Languages:
Mandarin Chinese (Required) + English
Compensation:
Open / Competitive
Managed by:
Worthland Consulting Inc.
Company Overview
Our client is a fast-growing Web3 fintech startup headquartered in Vancouver, Canada, building the world’s first self-custody stablecoin neobank. Backed by top-tier investors including YZi Labs, DraperDragon, Amber Group, and KuCoin Ventures with over US.6M raised, the company provides stablecoin-powered invoicing, payroll management, social commerce checkout, and cross-border settlement solutions for small and medium-sized businesses globally.
The founding team consists of veterans from Binance, OKX, Kraken, Block (Square), Capital One, TikTok, and Amazon. Using account abstraction and AI-powered financial copilots, the platform makes blockchain technology invisible to end users — enabling seamless stablecoin adoption at scale.
Key Responsibilities
1. Own end-to-end testing of web applications and APIs, including functional, integration, regression, and E2E testing to ensure system quality and stability.
2. Design, develop, and maintain comprehensive test cases to continuously improve test coverage.
3. Lead or contribute to building automated testing frameworks (API automation, E2E automation).
4. Write test scripts and develop testing utilities using Python to improve efficiency and scalability.
5. Perform API testing (REST / GraphQL) and validate business logic and data integrity.
6. Manage and track defects; collaborate with developers to reproduce and resolve issues.
7. Set up and maintain test environments; integrate automated tests into CI/CD pipelines.
8. Collaborate closely with product and engineering teams; participate in requirement reviews and identify quality risks early.
9. Analyze production issues and logs to continuously optimize testing strategies and the overall quality system.
Requirements
Must-Have
1. Bachelor’s degree or above (CS or related fields preferred but not required).
2. 3+ years of software testing experience, preferably in web or internet application environments.
3. Strong understanding of software testing methodologies (functional, regression, integration testing, etc.).
4. Proficiency in Python with the ability to write test scripts and automation tools.
5. Hands-on experience with automation frameworks such as pytest, Cypress, or Playwright.
6. Familiarity with API testing tools (Postman, httpx) and testing methodologies.
7. Experience with defect tracking and collaboration tools (Jira, Notion, Trello).
8. Strong analytical and problem-solving skills; detail-oriented and responsible.
9. Proficiency in Mandarin Chinese (spoken and written) — the engineering team primarily communicates in Mandarin.
Nice-to-Have
• Front-end or back-end development experience; ability to read and debug code.
• Familiarity with CI/CD pipelines (Jenkins, GitHub Actions) and automated test integration.
• Performance/load testing experience (Locust, JMeter).
• Experience testing microservices or distributed systems.
• Familiarity with logging/monitoring tools (Grafana, Loki).
• Ability to independently design test strategies and drive quality improvements.
Compensation & Benefits
• Competitive base salary (range is open and flexible based on candidate caliber).
• Stock options / token allocation available.
• Partial compensation in stablecoins (USDT/USDC) can be arranged.
• Join a well-funded early-stage Web3 startup with significant growth trajectory.