Senior Machine Learning Engineer Automatic Speech Recognition (ASR)
CrestaContact Center company
GermanySenior
Data & AI
About the role
Focus on improving ASR and NLP model evaluation and quality.
- •Focus on advancing model evaluation, measurement, and quality improvements for Automatic Speech Recognition (ASR) and downstream NLP systems.
- •Key Responsibilities Design, implement, and maintain evaluation frameworks to measure model accuracy, robustness, latency, and real-world performance across ASR and NLP systems.
- •Lead ASR quality improvement efforts, including error analysis, dataset curation, metric definition, and model iteration.
- •Analyze large-scale speech and text data to identify failure modes and drive targeted model and data improvements.
- •Requirements Master’s or Ph.D. in Computer Science, Machine Learning, AI, or a related field. 5+ years of hands-on experience building, evaluating, and deploying ML models in production.
- •Strong background in speech recognition (ASR), speech processing, or closely related domains.
Tech stack
PythonTensorFlowPyTorchscikit-learnNLP
Match insights
Tech:Python, TensorFlow, PyTorch, scikit-learn, NLP
Level:Senior