Senior QA Automation Engineer (JavaScript)

TL;DR

Senior QA Automation Engineer (JavaScript): Ensuring quality for a mobile-first hospitality and retail platform focusing on transactional workflows and QR/NFC experiences with an accent on automated testing and payment integration validation. Focus on building scalable test suites with Selenium, validating complex POS/ETL data flows, and ensuring deployment reliability in a fast-paced Agile environment.

Location: Remote (Must be based in Latin America)

Company

hirify.global is a leading nearshore staff augmentation provider headquartered in New York, specializing in delivering top-tier technology solutions for U.S. companies via a skilled Latin American talent pool.

What you will do

• Execute functional, UI, regression, and end-to-end testing across modern web applications.
• Develop and maintain automated test suites using Selenium and JavaScript or TypeScript.
• Validate transactional workflows, e-commerce payment integrations (e.g., Stripe), and POS system synchronizations.
• Perform API testing, database validation, and backend verification for data-centric workflows.
• Collaborate with Data Engineering teams to support ETL-related testing and data validation efforts.
• Proactively identify risks and quality concerns to ensure stable deployments and high-quality user experiences.

Requirements

• 5+ years of experience in Software QA and test automation.
• Strong hands-on experience with Selenium and JavaScript or TypeScript.
• Practical experience testing payment gateways, e-commerce platforms, and third-party integrations.
• Strong understanding of API testing and backend/database verification workflows.
• Advanced English communication skills (written and verbal).
• Must be based in Latin America.

Nice to have

• Experience with Adobe Experience Manager (AEM) or similar enterprise CMS.
• Familiarity with modern JS testing tools like Cypress or Playwright.
• Experience validating ETL pipelines and backend data integrity processes.
• Previous experience in startup environments or retail/hospitality transactional platforms.
• Experience supporting data-centric validation in collaboration with Data Engineering teams.

Culture & Benefits

• 100% Remote work with a focus on results and autonomy.
• Highly competitive compensation paid in USD.
• Paid Time Off (PTO) to ensure work-life balance.
• Opportunity to work on high-impact projects for industry-leading U.S. companies.
• Access to a diverse global network of over 600 seasoned tech professionals.