Senior Software Development Engineer in Test (SDET) - Remote

Overview

As a Senior SDET, you will be responsible for ensuring the quality of revenue-critical payment systems through automated testing and engineering practices.

In Short

• Design, develop, and maintain scalable automated test frameworks.
• Build and operate reliable test infrastructure integrated into CI/CD pipelines.
• Drive test automation strategy for coverage, speed, and quality.
• Identify and address quality gaps through tooling and engineering improvements.
• Collaborate with engineers to design systems for testability.
• Write production-quality code for test systems and utilities.
• Improve developer experience with fast feedback loops.
• Validate payment flows and external integrations through automation.
• Lead root cause analysis for defects and implement fixes.
• Define and enforce quality standards for high-reliability systems.

Requirements

• 5+ years of experience in software engineering or test automation.
• Experience designing and maintaining test automation frameworks at scale.
• Knowledge of API, integration, and end-to-end testing patterns.
• Strong understanding of CI/CD systems.
• Experience improving test reliability and performance.
• Ability to design systems for testability.
• Experience with distributed systems and failure modes.
• Preferred experience with payments or financial systems.
• Strong collaboration skills.

Benefits

• Generous PTO and competitive pay.
• RRSP match program for financial health.
• Flexible benefits package and wellness program.
• Training budget and learning initiatives.
• Discount on Fullscript products.
• Ability to work wherever you work well.