Machine Learning Engineer (Speech & Language AI)

We are looking for a Machine Learning Engineer passionate about Speech & Language AI (NLP & ASR) to build and deploy intelligent education technology. You will work on developing speech recognition and natural language processing models that help learners improve their Mandarin, Cantonese, and English language skills.

Responsibilities

• Design and fine-tune ASR/NLP models (Whisper, ESPnet, Hugging Face Transformers, PyTorch/TensorFlow).
• Develop pronunciation assessment and adaptive feedback systems for language learners.
• Collaborate with engineers and educators to integrate models into mobile/web apps.
• Build multimodal pipelines combining speech and text data.
• Optimize performance for real-time, mobile-first applications.
  
  
  

Requirements

• Degree in Computer Science, Electrical Engineering, or related field.
• 2–5 years’ experience in machine learning (with focus on NLP/ASR).
• Strong Python skills and experience with PyTorch/TensorFlow.
• Knowledge of speech recognition frameworks (Whisper, ESPnet, Kaldi).
• Familiarity with React Native or Unity a plus.

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