Senior QA Automation Engineer - Remote (Mexico)

Ready

United States

Remote

USD 30,000 - 54,000

Full time

9 days ago

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Job summary

Ready is seeking a Senior QA Automation Engineer to own quality for a modern Full Stack loan origination platform. From day one you will join the development team (Shift Left) and build testing infrastructure to ship with confidence.

This 100% remote role is based in Mexico and requires strong English communication with US stakeholders. You will drive automated testing across front-end and back-end (C#/.NET) and collaborate closely with CI/CD and DevOps practices.

Qualifications

5+ years of QA experience.
Minimum of 4 years in test automation.
Experience with NUnit.
Experience with Playwright.
Experience with Cypress.
Experience with Selenium.
Experience performing End-to-End (E2E) testing.
Experience in Integration Testing.
Experience with REST APIs.
Experience with CI/CD.
Experience with Agile methodologies.
Experience using GitHub Copilot.
Experience using Claude.
Advanced English B2 or C1 (ESSENTIAL)

Responsibilities

Lead the comprehensive QA strategy for the entire Full Stack platform (Front-End with , Backend with C#/.NET and integrations).
Design, develop and maintain automated test suites for functional, regression, integration and End-to-End (E2E) scenarios.
Define and enforce Quality Gates within the CI/CD pipeline, ensuring that no version is released without meeting established quality standards.
Lead test coverage for critical third-party integrations, including Credit Bureaus and fraud prevention providers.
Validate REST API contracts, Retry Logic, Idempotency and Edge Case handling.
Probar los workflows de originación de préstamos de DEFI Solutions, incluyendo Scorecards, Rules, Decision Flows y Operational Data.
Actively participate in Sprint Planning, Story Grooming and Design Reviews to identify risks and quality issues before development begins.
Collaborate with the Tech Lead to align QA practices with overall engineering standards.
Act as the voice of quality within the team, representing the end user perspective and ensuring the integrity of the platform.
Serve as a bridge between the Nearshore team and stakeholders in the United States, ensuring smooth communication in English.
Design and maintain automation frameworks using Playwright, Cypress, Selenium or similar tools.
Use AI-Assisted Testing tools to increase test coverage and reduce manual effort.
Manage test environments, Test Data Management and QA-related documentation.