
Job Overview
Location
All
Job Type
Full-time
Category
Data Science
Date Posted
May 12, 2026
Full Job Description
đź“‹ Description
- • AI Engineer (Speech) role focused on integrating GenAI and Speech technologies into internal processes and client solutions at Kyivstar PJSC, contributing to the company's AI transformation strategy.
- • Day-to-day responsibilities include designing, training, and optimizing ASR and TTS models, building AI-powered assistants, fine-tuning large-scale models, collaborating with DevOps for deployment, and managing ML projects while communicating results to stakeholders.
- • Kyivstar PJSC is the largest telecommunications operator in Ukraine, investing in AI transformation to enhance internal processes and deliver AI-driven services to partners and clients.
- • The role offers opportunity to work with large-scale data, gain hands-on experience with cloud technologies, tackle diverse AI projects, and grow within a team of skilled data scientists.
🎯 Requirements
- • 4+ years of experience in ML/DL with strong focus on STT/TTS
- • Hands-on experience training and deploying models for speech processing tasks (speech classification, STT, TTS, speaker diarization)
- • Practical experience building AI applications using LLMs
- • Strong Python skills with experience in writing scalable software modules
- • Fundamental knowledge of ML/DL theoretical concepts
- • Familiarity with RESTful APIs and basic web development principles
- • Proficient in version control (Git) and containerization tools (Docker)
🏖️ 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 knowledge and skills; flexibility in tools and approaches
- • Opportunity to grow within the team of talented data scientists
Skills & Technologies
About Kyivstar PJSC
Kyivstar PJSC is Ukraine’s largest mobile operator and a leading converged communications provider, serving over 25 million mobile and one million fixed-line customers. Founded in 1994, the company operates nationwide 4G and broadband networks, offering voice, data, digital TV, IoT, cloud and fintech services. A subsidiary of global telecom VEON, Kyivstar continues network modernization, rural coverage expansion and digital inclusion initiatives while maintaining strict cybersecurity and national security compliance.
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