I. ABOUT YONDER MEDIA MOBILE (YMM)

YONDER MEDIA MOBILE INC. is a Delaware-incorporated mobile and AI company founded in July 2018. Our sixty-strong team of battle-tested developers, producers, creators, and entrepreneurs sits across the US, Mexico, Ukraine, Poland, and Belarus.

Known as 'The House of YO,' we are dedicated to 'Always-Connected' REAL connectivity - people to people, people to culture, people to events, people to money to value, and people to communities - 24/7/365.

II. THE MISSION

The Senior QA Engineer will be responsible for defining and driving the overall quality strategy across products, ensuring that all releases meet the highest standards of reliability, usability, and performance.

This role plays a key part in shaping QA processes, preventing defects early in the development lifecycle, and continuously improving product quality across web, mobile, and backend systems.

III. KEY RESPONSIBILITIES
- Analyze and challenge functional and technical requirements to ensure quality and testability.
- Design, lead, and maintain comprehensive test strategies,



test plans, and test cases.
- Execute functional, integration, regression, end-to-end, and exploratory testing across web, mobile, and backend systems.
- Define and implement QA best practices, standards, and processes across teams.
- Lead test automation initiatives and contribute to the development and maintenance of automated test frameworks.
- Validate APIs, backend services, and system integrations.
- Identify quality risks early in the development lifecycle and propose mitigation strategies.
- Collaborate closely with distributed QA, Product, Engineering, Customer Support, Operations, and leadership teams.
- Participate in release planning, deployment validation, and post-release monitoring.
- Own quality metrics, defect analysis, and continuous improvement initiatives.
- Mentor and guide junior and mid-level QA engineers.
- Ensure the quality of General YO and YO Mobile products, deliveri

📌 Senior QA Engineer (Ciudad de México)
🏢 YO MOBILE
📍 Ciudad de México