Kyivstar PJSC logo

AI Engineer (Speech)

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

Python
Node.js
FastAPI
AWS
Azure
Data Science
Onsite

Ready to Apply?

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Kyivstar PJSC logo
Kyivstar PJSC
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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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