User Scenario Test Engineer – Mobile Applications

About the role

The User Scenario Test Engineer will design and execute test cases for mobile applications, focusing on real‑world user behavior. The role supports Carlcare Development Nigeria’s portfolio of smartphones and accessories by ensuring applications run reliably across devices, networks and third‑party environments.

Key responsibilities

• Conduct compatibility testing of third‑party mobile applications across various projects and network conditions to guarantee stable operation.
• Build and maintain a scenario library that reflects high‑frequency local user behaviors, and design tests for these scenarios.
• Track, follow up and verify defects until closure, continuously improving product experience for local users.
• Stay updated with the latest testing technologies and tools, optimizing processes and enhancing team efficiency.

Required profile

• Bachelor’s degree in Computer Science, Communication Engineering, Software Engineering or related field.
• Minimum 3 years of experience in mobile application testing, especially on the Android platform.
• Strong English proficiency; Chinese language skills are a plus.
• Positive attitude, proactive initiative, good communication and collaboration abilities, and ability to work under pressure.

Required skills

• Mobile application testing
• Android platform testing
• Compatibility testing
• Scenario test case design
• Testing tools and technologies