Senior Quality Assurance Engineer (Web & Mobile)

TL;DR

Senior Quality Assurance Engineer (Web & Mobile): Building and scaling automated test infrastructure for a global eSIM platform with an accent on web automation using Playwright and mobile testing via Maestro. Focus on end-to-end quality ownership, CI/CD integration, and optimizing quality metrics across B2C and B2B products.

Location: Must reside in and be eligible to work in Spain or the UK

Company

hirify.global is a global eSIM platform that enables millions of people to connect instantly across the globe.

What you will do

• Build, maintain, and scale robust automated test infrastructure for web applications using Playwright.
• Lead mobile QA rotations, taking ownership of iOS and Android testing and maintaining Maestro automation tests.
• Own product quality end-to-end across the full SDLC, from initial design to post-launch monitoring.
• Partner with growth and marketing squads to safely test and implement rapid product experiments.
• Integrate automated test suites into active CI/CD pipelines and troubleshoot containerized testing setups.
• Contribute to the QA Guild to elevate engineering practices and track quality metrics.

Requirements

• 5+ years of professional QA experience, including 3+ years in automation engineering within a product-driven environment.
• Technical proficiency in JavaScript and deep experience with Playwright or Cypress.
• Strong hands-on experience with manual and automated testing for native iOS and Android applications.
• Solid understanding of client-server architectures, HTTP/HTTPS, API testing, and performance tools like k6 or Gatling.
• Experience leveraging GenAI tools such as Copilot or Claude Code to optimize daily workflows.
• Must already reside in and be fully eligible to work in either Spain or the UK.

Nice to have

• Experience working within a QA Guild structure and familiarity with JIRA.
• Prior engineering knowledge of telecom, eSIM, or GSMA technologies.

Culture & Benefits

• Fully remote engineering team and flexible work environment.
• Culture of real ownership, autonomy, and direct impact on business outcomes.
• Collaborative atmosphere working with highly motivated engineering professionals.
• Opportunity to solve complex technical challenges at a global scale.