Job Title: Testing Engineer
Location:
Sao Paulo
Department:
R&D / Quality Assurance
Type:
Full-time
About Us – Transsion
Transsion is a global technology company known for brands like TECNO, itel, and Infinix. We specialize in mobile innovation for emerging markets, combining smart design, reliable performance, and local insight. With operations in over 70 countries, we're shaping the future of connectivity.
Responsibilities
Execute predictive test cases, report bugs, assist R&D teams, and ensure full-cycle issue resolution.
Support pre-test and delivery troubleshooting for operators and ensure timely TA acquisition.
Monitor operator-sent prototypes and verify core functions like flashing and spot checks.
Assist sales and agents with prototype version updates.
Respond to operator feedback, reproduce issues locally, submit bugs, and provide detailed logs.
Maintain strong relationships with operators, track network frequency bands, and test new technical requirements.
Qualifications
Solid understanding of testing processes and methods: field tests, CA, FTP, IMS, connection rate, and software testing.
Familiarity with WCN (near-field communication) and GNSS testing for mobile terminals.
Strong logical thinking and high bug sensitivity; capable of identifying and resolving issues efficiently.
3+ years of experience in terminal testing; operator-related experience is a plus.