AI Engineer (Speech)

TL;DR

AI Engineer (Speech) (GenAI/Speech): Design, train, and deploy speech processing models including STT, TTS, and AI assistants for telecom applications with an accent on production optimization and integration with LLMs. Focus on fine-tuning large-scale models, building scalable AI services, and collaborating on ML project delivery for business impact.

Location: Hybrid (Kyiv, Ukraine)

Company

Largest telecom operator in Ukraine investing in AI transformation for internal processes and client services.

What you will do

• Design, train, and optimize ASR and TTS models for production.
• Develop AI-powered assistants and voice bots using LLMs.
• Fine-tune large-scale models for business needs.
• Collaborate with DevOps to deploy solutions.
• Plan ML projects and communicate results to stakeholders.

Requirements

• 4+ years in ML/DL with strong focus on STT/TTS
• Hands-on training and deploying speech models (classification, STT, TTS, diarization)
• Building AI apps with LLMs
• Strong Python for scalable modules
• ML/DL theory knowledge
• RESTful APIs, basic web dev, Git, Docker

Nice to have

• Real-time/low-latency speech systems
• Distributed training (multi-node, multi-GPU)
• LangChain, LangGraph, FastAPI
• Azure/AWS
• PySpark for data processing
• Telecom Data Science experience

Culture & Benefits

• Work with huge data volumes at Ukraine's largest operator
• Hands-on with cloud technologies
• Diverse tasks and projects with tool flexibility
• Growth opportunities in talented data science team