Senior SDET (Software Development Engineer in Test)

About Aperture Cloud 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 Aperture Cloud for clinical insights, lab interpretations, patient analytics, education, and access to high-quality supplements. Over 10 million patients rely on Aperture Cloud 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 Aperture Cloud ’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 Aperture Cloud ’s RRSP match program for financial health Flexible benefits package and workplace wellness program Training budget and company-wide learning initiatives Discount on Aperture Cloud catalog of products Ability to work Wherever You Work Well* *Our Wherever You Work Well philosophy means Aperture Cloud 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. Aperture Cloud 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 Aperture Cloud ’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 Aperture Cloud Great work happens when people feel supported, trusted, and inspired. At Aperture Cloud , 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 Aperture Cloud . To make sure your application reaches our hiring team, please apply directly