Jobs at Guava

• Design, write, and maintain test plans for voice agent conversational flows, including edge cases, interruptions, accents, and noisy audio conditions.
• Build and maintain automated test suites for backend APIs and integrations (regression, functional, and end-to-end).

• Design, train, and evaluate ML models across Guava's platform: ASR, TTS, intent recognition, dialogue systems, summarization, and related NLP/NLU tasks.
• Build and maintain LLM-based components in production — prompting, fine-tuning, structured outputs, tool calling, and retrieval where appropriate.

• Own security architecture and hardening across our cloud infrastructure, voice pipeline, and internal systems.
• Design and implement security controls for identity and access management, network segmentation, encryption, and secrets management.

ABOUT GUAVA

Guava is the voice platform built for regulated industries: the calls that have to be right. Trained on 10B+ live agent minutes and in regulated production since 2013, we give healthcare, banking, insurance, and BPO customers a single compliant system for every second of a call.