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Remote Python Sdet Jobs in Toronto, ON (NOW HIRING)

Mercor

Python Software Engineer

Toronto, ON · Remote

CA$100/hr

Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel ... Remote Duration: 1 month Commitment: 20 hours/week Role Responsibilities * Develop and maintain ...

NetBrain

Senior Quality Assurance Engineer

Toronto, ON · On-site +1

... SDET roles. * High proficiency in computer technology and advanced programming ability with Python, Java, Go or other general-purpose programming languages. * Practical experience testing cloud ...

Mercor

Senior Software Development Engineer

Toronto, ON · Remote

CA$150/hr

Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel ... Remote Role Responsibilities * Author and manage Pull Requests (PRs) to integrate new code into ...

Bayview Asset Management

Software Engineer

Toronto, ON · On-site +1

CA$160K - CA$200K/yr

Strong proficiency in Python and JavaScript/TypeScript * Experience with modern frontend frameworks ... Familiarity with modern testing practices and Test Driven Development (TDD) * Experience ...

Thundersoft

Embedded Software Test Engineer

Toronto, ON · Remote

CA$70K - CA$110K/yr

ThunderSoft has more than 25 R&D centers and offices in China and a global presence in Germany ... Proficient in C#/C++/C, Python * Embedded system testing (must have) * Excellent debugging and ...

MBR Partners

Senior Software Engineer

Toronto, ON · Remote

$150K/yr

Their backend is developed in Python running in the cloud over k8s. It's not a typical backend ... remote role, ideally US or Europe ( NO Applications from India / Pakistan ) EST Timezone

MBR Partners

Senior Software Engineer

Toronto, ON · Remote

$150K/yr

Their backend is developed in Python running in the cloud over k8s. It's not a typical backend ... remote role, ideally US or Europe ( NO Applications from India / Pakistan ) EST Timezone

Banyan Software

Forward Deployed Engineer

Toronto, ON · Remote

The Banyan Software Foundation, endowed with $100 million in Banyan stock, leverages technology to ... Hands-on Software Development: Make significant code contributions, focusing on setting up ...

Epistemix

Senior Back End Software Engineer

Toronto, ON · Remote

... in Python, particularly with FastAPI. * Strong experience with TypeScript for backend development ... We are fully remote, with team members in the United States and Europe. Benefits include: * Equity ...

Smile.io

Senior Front-End Engineer

Toronto, ON · Remote

Curious, adaptable, and excited about how AI is reshaping software development. * Skilled in ... Experienced in test automation practices. * Familiar with agile methodologies and the ability to ...

Banyan Software

Forward Deployed Engineer

Toronto, ON · On-site +1

Hands-on Software Development: Make significant code contributions, focusing on setting up ... Expert proficiency in one or more modern technology languages (e.g., Python, TypeScript, C#, Java)

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All JobsPython Sdet JobsRemote Python Sdet JobsRemote Python Sdet Jobs in Toronto, ON

Remote Python Sdet information

What is the difference between Remote Python Sdet vs Remote QA Engineer?

AspectRemote Python SdetRemote QA Engineer
Required SkillsPython, automation, testing frameworks, scriptingTesting methodologies, manual and automated testing, scripting
Work EnvironmentDevelopment teams, automation focus, scripting tasksTesting teams, manual and automated testing, test case design
CertificationsISTQB, Python certifications, automation toolsISTQB, software testing certifications
Industry UsageTech, software development, startupsTech, finance, healthcare, various industries

Remote Python Sdet roles focus on developing automated testing solutions using Python, scripting, and testing frameworks, often working closely with developers. Remote QA Engineers handle both manual and automated testing, designing test cases, and ensuring software quality across various industries. While both roles require testing knowledge, the Sdet emphasizes automation and scripting skills, whereas QA Engineers may focus more on manual testing processes.

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Remote Python Sdet jobs near you

Senior SDET (Software Development Engineer in Test)

Fullscript

Toronto, ON • On-site, Remote

CA$125K - CA$165K/yr

Full-time

Medical, PTO

Posted 3 days ago

Job description

About Fullscript
 
We're an industry-leading health technology company on a mission to help people get better. We started in 2011 with one simple idea. Make it easier for practitioners to access the products they trust so they can deliver better care.
 
That simple idea grew into a platform that powers every part of care. Today, more than 125,000 practitioners use Fullscript for clinical insights, lab interpretations, patient analytics, education, and access to high-quality supplements. Over 10 million patients rely on Fullscript to stay connected to their care plans and follow through on treatment.
 
We build tools that make care smarter and more human. Tools that save time, simplify decisions, and help practitioners stay closely connected to the people they care for. When everything they need is in one place, they can focus on what matters most: helping people get better.
 
This is your invitation.
 
Bring your ideas, your grit, and your care for people.
Join us and shape the future of care.

The Mission: Core Payments

The Core Payments team is the revenue engine powering Fullscript's growth.

We own the end-to-end ecommerce experience, including cart, checkout, payments, taxes, discounts, payouts, and financial reporting. Every transaction flows through these systems, requiring high reliability, security, and correctness.

The Role

We're hiring a Senior SDET to own the engineering of quality for revenue-critical payment systems. This role focuses on building and evolving automated testing systems, improving developer workflows, and ensuring quality is enforced through engineering practices and not just manual validation.

What You'll Do
  • Own the design, development, and maintenance of scalable automated test frameworks (Playwright, API, integration, end-to-end)
  • Build and operate reliable test infrastructure integrated into CI/CD pipelines
  • Drive test automation strategy, optimizing for coverage, speed, and signal quality
  • Identify systemic quality gaps and address them through tooling and engineering improvements
  • Partner with engineers to design systems for testability (e.g., observability, contracts, idempotency)
  • Write production-quality code for test systems, utilities, and supporting infrastructure
  • Improve developer experience by enabling fast, reliable feedback loops
  • Validate complex payment flows and external integrations (e.g., Stripe) through automation-first approaches
  • Lead root cause analysis for defects and implement systemic fixes to prevent recurrence
  • Define and enforce quality standards for high-reliability, revenue-critical systems
What You Bring
  • 5+ years of experience in software engineering, SDET, or test automation roles
  • Proven experience designing and maintaining test automation frameworks at scale
  • Experience with API, integration, and end-to-end testing patterns
  • Strong understanding of CI/CD systems and test pipeline optimization
  • Experience improving test reliability, performance, and maintainability
  • Ability to design systems for testability (e.g., dependency injection, contract testing)
  • Experience working with distributed systems and understanding failure modes
  • Experience with payments, e-commerce, or financial systems (preferred)
  • Strong collaboration skills and ability to influence engineering practices
What We Offer
  • Generous PTO and competitive pay 
  • Fullscript's RRSP match program for financial health 
  • Flexible benefits package and workplace wellness program
  • Training budget and company-wide learning initiatives 
  • Discount on Fullscript catalog of products 
  • Ability to work Wherever You Work Well*
 
*Our Wherever You Work Well philosophy means Fullscript teammates get to pick their own office - whether that's in-office, at home, or a bit of both

Why this role matters

This team owns systems where defects directly impact revenue, financial accuracy, and customer trust. This role ensures quality is engineered into the system-preventing issues before they reach production and enabling safe, reliable delivery at scale.

 
Compensation range
 
The salary range for this role is between $125,000 and $165,000 CAD. Fullscript shares salary ranges to support transparency and help candidates make informed decisions. The range shown reflects base salary only and does not include stock options, wellness stipends, or other benefits that are part of Fullscript's total rewards package.
 
Final compensation depends on experience, skills, and location. We review pay regularly to stay aligned with market data and internal equity. Benefits and total rewards may vary by region.

Why Fullscript
 
Great work happens when people feel supported, trusted, and inspired. At Fullscript, we stay curious and keep finding smarter ways to make care better. We grow together, take on new challenges, and focus on impact. We put people first, work as a team, and leave egos at the door.
 
What to Know Before You Apply
 
We're grateful for the interest in joining Fullscript. To make sure your application reaches our hiring team, please apply directly through our careers page.
A quick note: Due to the high volume of applications, we're not able to respond to phone or email inquiries about application status. If there's a match, our team will reach out directly.
 
Fullscript is an equal opportunity employer committed to creating an inclusive workplace. Accommodations are available upon request at [email protected].
 
All offers are contingent on successful background checks conducted in compliance with federal, state, and provincial laws.
 
We use AI tools to support parts of the hiring process, including screening and reviewing responses. Final hiring decisions are always made by people and follow all applicable privacy and employment laws in Canada and the U.S.
 
Learn More
 
www.fullscript.com
@fullscriptHQ on instagram
Let's make healthcare whole 
 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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