Senior Fullstack Quality Engineer

TL;DR

Senior Fullstack Quality Engineer (EdTech/AI): Testing complex front-end applications powered by cloud-based back-ends, internal LLMs, and third-party AI tools with an accent on test automation, API validation, manual testing, and performance testing. Focus on owning end-to-end quality, building automated frameworks from scratch, evaluating AI features for accuracy and edge cases, and monitoring production health.

Remote from Argentina, Brazil, Chile, Colombia, Costa Rica, or Mexico

Company

Leading education technology company delivering AI-powered solutions for K–12 classrooms to unlock student engagement and empower teachers.

What you will do

• Own quality end-to-end from story acceptance to production health monitoring.
• Perform manual testing for exploratory, regression, and end-to-end scenarios.
• Review requirements to define test coverage and collaborate with developers, product managers, and stakeholders.
• Build API and service-layer test automation; test APIs manually and via scripts.
• Test internal LLMs and AI-driven features for accuracy, consistency, and edge cases.
• Evaluate third-party AI tools integrated into the platform.

Requirements

• 7+ years of software testing and QA experience in professional engineering environments.
• 4+ years building automated test frameworks with TypeScript, JavaScript, or Python.
• 4+ years hands-on with WebdriverIO and/or Playwright.
• 4+ years in Agile Scrum teams.
• Experience across manual, exploratory, regression, integration, API/services, database, web, and mobile app testing.
• Strong communication skills; hands-on with AI coding assistants like Claude or GitHub Copilot.

Culture & Benefits

• Work alongside talented product engineers in an Agile environment.
• Contract role not eligible for company-sponsored benefits.