Job Title : Manual QA Tester Location: Remote Full Time *Note: Candidate must speak & understand spanish. Roles and responsibilities: Perform manual testing of IVA/IVR applications across telephony and voice platforms. Validate Spanish-language conversations, including prompts, intents, utterances, and error handling. Test end-to-end call flows, DTMF, speech recognition (ASR), and NLU behavior. Execute test cases for functional, regression, smoke, and UAT testing. Work with and execute test s