Design and execute manual test plans for UI and APIs, validate end-to-end workflows, identify edge cases and UX gaps, report and track bugs, participate in release and regression testing, and improve QA processes.

Build high-throughput streaming and batch pipelines for audio, text, and multimodal data; clean, deduplicate, normalize and curate multilingual datasets; design ML and heuristic filtering, active learning and data selection loops; create scalable evaluation/benchmarking pipelines and tooling to accelerate research iterations for ASR, TTS, and conversational systems.