Senior SDET – Software Development Engineer in Test

This is a fully remote position, open to applicants in Canada.

📋 Description

• Take charge of the design, development, and upkeep of scalable automated test frameworks (Playwright, API, integration, end-to-end).

• Create and manage dependable test infrastructure seamlessly integrated into CI/CD pipelines.

• Lead the test automation strategy, focusing on coverage, speed, and signal quality optimization.

• Detect systemic quality gaps and tackle them through tooling and engineering enhancements.

• Collaborate with engineers to design systems that are test-friendly (e.g., observability, contracts, idempotency).

• Develop production-quality code for test systems, utilities, and supporting infrastructure.

• Enhance the developer experience by facilitating quick and reliable feedback loops.

• Automate validation of complex payment processes and external integrations (e.g., Stripe) using an automation-first approach.

• Conduct root cause analysis for defects and implement systemic solutions to prevent future occurrences.

• Establish and uphold quality standards for high-reliability, revenue-critical systems.

⛳️ Requirements

• A minimum of 5 years of experience in software engineering, SDET, or roles focused on test automation.

• Demonstrated experience in designing and maintaining test automation frameworks at scale.

• Familiarity with API, integration, and end-to-end testing methodologies.

• Strong comprehension of CI/CD systems and optimization of test pipelines.

• Proven track record in enhancing test reliability, performance, and maintainability.

• Capability to design systems with testability in mind (e.g., dependency injection, contract testing).

• Experience with distributed systems and an understanding of potential failure modes.

• Background in payments, e-commerce, or financial systems is preferred.

• Excellent collaboration skills with the ability to influence engineering practices.

🏝️ Benefits

• Generous PTO and competitive salary.

• Fullscript’s RRSP match program to support financial wellness.

• Flexible benefits package alongside a workplace wellness program.

• Training budget and company-wide learning initiatives.

• Discount on the Fullscript catalog of products.

• Opportunity to work Wherever You Work Well*

• *Our Wherever You Work Well philosophy allows Fullscript teammates to choose their own workspace — whether in-office, at home, or a combination of both 🐶🏡