Hybrid Data Scientist – Middle/Senior, Speech

Posted last week

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About the role

  • Data Scientist focusing on Speech Processing and Machine Learning technologies for Kyivstar. Involved in developing and optimizing models to enhance internal processes and client services.

Responsibilities

  • Design, train, and optimize ASR and TTS models for production use
  • Design, train, and evaluate classical ML models
  • Perform feature engineering and data analysis for both speech and non-speech data
  • Collaborate with DE/DevOps team to deploy the solution
  • Plan and manage ML projects, articulate methodologies, and communicate results and business impact to stakeholders and customers

Requirements

  • 4+ years of experience in Machine Learning, Deep Learning and Speech Processing
  • Strong Python skills with experience building maintainable and production-ready ML code
  • Fundamental knowledge of ML/DL theoretical concepts
  • Hands-on experience with training and deploying models for various speech processing tasks including data preparation (e.g., speech classification, speech-to-text, text-to-speech, speaker diarization, etc.)
  • Practical experience developing and deploying end-to-end production-ready ML pipelines, covering data gathering, preparation, training, validation, and inference
  • Proficient in version control (Git) and containerization tools (Docker)
  • Experience with real-time / low-latency speech systems would be a plus
  • Experience with distributed data processing and training in multi-node, multi-GPU environments would be a plus
  • Familiarity with PySpark for large-scale data processing would be a plus
  • Experience with Azure/AWS would be a plus
  • Exposure to Data Science in the Telecom industry would be a plus

Benefits

  • Working with huge amounts of data at the largest operator in Ukraine
  • Hands on experience with Cloud technologies and tools
  • Great diversity of tasks and projects to utilize your knowledge and skills; flexibility in tools and approaches
  • Opportunity to grow within the team of talented data scientists

Job title

Data Scientist – Middle/Senior, Speech

Job type

Experience level

Senior

Salary

Not specified

Degree requirement

Bachelor's Degree

Location requirements

HybridUkraine

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