Senior QA Engineer at Rentsync

Toronto, Ontario, Canada -

Full Time

Start Date

Immediate

Expiry Date

02 Oct, 26

Salary

90000.0

Posted On

04 Jul, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Playwright, TypeScript, JavaScript, REST API Testing, CI/CD Pipelines, Test Automation, Regression Testing, Performance Testing, Cross-browser Testing, Exploratory Testing, Manual Testing, Defect Triage, Evaluation Frameworks, Analytical Skills, Debugging, Problem-solving

Industry

Software Development

Description

About the Role: We're building the products that will define the next decade of rental housing technology, and we need a senior QA Engineer embedded in the team building them. You'll define what quality means for products that are genuinely new, build the systems to measure it, and own the testing approach end to end. You'll work across two very different surfaces: established web platforms with the functional and regression rigor you'd expect, and newer AI infused products whose behavior isn't fully predictable, where "correct" isn't a single expected output. What you'll test: Conversational and interactive products where the same input can produce different outputs from one run to the next, testing for quality, consistency, and safe failure rather than one "right" answer Core web platforms across the rental housing / proptech landscape: functional, regression, cross-browser, and performance testing The integrations and data flows that connect them Tools you may work with: Playwright · TypeScript / JavaScript · REST API testing · CI/CD pipelines · and the freedom to bring in whatever modern tooling scales your coverage Duties & Responsibilities: Own the testing strategy and approach for the team's products, end to end Design, build, and maintain automated test suites in Playwright and TypeScript Define what "good" looks like for open-ended outputs, where there's no single expected result, and build the evaluation frameworks, scorecards, and regression harnesses that measure it objectively over time Establish quality standards, test practices, and review habits the wider team adopts Lean on a modern, fast-moving toolchain to multiply your coverage; you reach for automation and assistive tooling rather than testing everything by hand Run exploratory and manual testing where human judgment matters most Partner with engineers and product from design through release; shift quality upstream rather than catching problems at the end Triage, reproduce, and clearly document defects, and track quality signals through to production Integrate testing into CI/CD to give the team confidence to ship quickly Required Knowledge, Skills & Abilities: Strong hands-on test automation with Playwright (or a comparable modern framework) in TypeScript / JavaScript Comfort testing systems with variable or non-deterministic behavior; you're energized, not frustrated, by problems that don't have one correct answer Experience defining quality for subjective or open-ended outputs: what makes a result complete, accurate, on-tone, and safe Fluency with a modern testing toolchain, and a habit of adopting new tools quickly to scale what one person can cover Senior-level communication: you can set a quality bar with engineers and explain a risk trade-off to a stakeholder in the same conversation Strong analytical, debugging, and problem-solving skills Essential Qualifications 5+ years in QA or quality engineering, including building and maintaining automated test suites A track record of owning quality for a product or product area end to end, not just executing test plans Additional Preferred Qualifications Automated API testing experience Experience integrating test suites into CI/CD pipelines Experience testing conversational, chat, or natural-language interfaces Exposure to building evaluation datasets, scorecards, or quality benchmarks for product outputs Background in PropTech, marketplaces, or high-volume consumer platforms

Responsibilities

The role involves owning the end-to-end testing strategy for both established web platforms and new AI-infused products. Responsibilities include designing automated test suites in Playwright and establishing quality benchmarks for non-deterministic outputs.