Senior SDET

About the Role
We’re looking for a Senior Quality Engineer to join an agile product team building a learner-facing study experience across iOS, Android, and web. This is an embedded role. You won’t be running manual testing for others. You’ll own the team’s quality practice alongside product and engineering.
As the team moves quality testing closer to the code, you’ll help move end-to-end test suites into the application repositories, keep them healthy, and help engineers understand what to test and how. You’ll become an expert in the applications and think across whole features, not just individual pull requests.
What You’ll Do
Partner with product managers and engineers to define test strategy and plans for features, looking at all the work that makes up a feature
Maintain and extend Playwright end-to-end test suites as they move into the application code repositories
Build and maintain smoke test suites that act as quality gates in CI/CD pipelines
Fix test breakage caused by browser updates, locator changes, and similar shifts
Coach engineers on what to test, how to test it, and good testing practices
Help grow unit and integration test coverage so the team gets faster, cheaper feedback
Be the go-to person for how features should work, drawing on deep product and application knowledge
Find bugs and, where possible, help fix them
Explore AI-assisted approaches to improve the testing practice
Required Qualifications
Senior-level experience in quality engineering or test automation, with strong hands-on coding skills
Strong experience with Playwright and TypeScript for end-to-end automation
Experience testing modern web applications, ideally built with React or Next.js
Experience testing mobile applications on iOS and Android
Experience integrating automated tests into CI/CD pipelines, preferably GitHub Actions
Ability to design test strategy across a full feature and explain it clearly to engineers and product partners
Strong communication skills and comfort working in an agile team
Ownership mindset and willingness to teach others
Preferred Qualifications
API and integration testing
Unit testing practices and frameworks
K6 for performance testing
Accessibility testing tools such as Evinced
AI-assisted tools for testing workflows
Synthetic monitoring or alerting on critical user journeys (e.g., New Relic)
Technical Environment
Playwright · TypeScript · React / Next.js · iOS · Android · CI/CD (GitHub Actions) · Nice to have: K6 · Evinced · New Relic
Core Competencies
Quality ownership · Test strategy design · Hands-on automation engineering · Coaching and knowledge sharing · Clear communication with engineering and product · Agile collaboration
Why Join Us
An embedded, high-impact role where you shape how a product team does quality
A modern stack and a team actively moving testing closer to the code
Room to explore AI-assisted testing approaches
100% remote work from LATAM with Unosquare
A short hiring process of up to two interviews: a technical assessment with the team’s QE, then a team fit conversation

Work arrangement
Yes