We are seeking experienced Senior QA Engineers to join our Argentina campus team. These critical roles focus on ensuring the quality and reliability of our customer-facing APIs and React Native mobile applications. You will be responsible for developing comprehensive test strategies, building automated testing frameworks, and maintaining high quality standards across our platforms.
Key Responsibilities
Develop and execute comprehensive test strategies for mobile and API testing
Design and implement E2E automation scripts for React Native applications
Perform API contract testing to ensure service reliability
Build and maintain Appium-based automation frameworks for Android and iOS
Integrate automated testing into CI/CD pipelines
Track, document, and manage bugs using JIRA or similar tools
Collaborate with development teams to identify and resolve quality issues
Participate in incident management and root cause analysis
Create and maintain test documentation and quality reports
Continuously improve testing processes and methodologies
Requirements
Experience with testing methodologies and implementation.
Strong communication skills to clearly articulate testing approaches and decisions to both clients and teammates.
Solid professional programming experience and understanding of software architecture.
Proven experience architecting and maintaining robust automated testing suites, primarily for web and API platforms.




Hands‐on experience using Cypress.io and Selenium for automation.
Strong understanding of API testing and integration validation across services.
Advocate for SDLC best practices and quality‐driven development processes.
Agile development experience is assumed and expected.
Demonstrated ability to recommend effective test strategies and tools for specific platform challenges.
Passion for writing reliable, secure, and scalable code — ensuring systems remain stable and high‐performing.
Experience mentoring teammates, conducting code reviews, and participating in pair programming sessions.
Strong debugging and troubleshooting skills, with a structured and analytical approach to problem‐solving.
Experience working with relational and/or NoSQL databases.
Benefits
Private health insurance for the family group (spouse and children)
Hybrid work model (our offices are always open!)
15 business days of vacation
3 Lazy Days (days off without justification)
Performance bonus
English classes during working hours
Access to learning platforms
Discounts on a wide variety of products, stores, and services
Welcome kit
Cultural activities: Friday barbecues, soccer, game nights/afternoons, and more
Special gifts for occasions: birthdays, anniversaries, etc.
Internal training: GM2 Talks
Offisnack (discounts on purchases)
Knowledge Hubs aligned to business strategy
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📌 Senior Software Test Engineer (Buenos Aires)
🏢 GM2
📍 Buenos Aires