Middle Data Scientist (Generative AI)

Location: Ukraine; remote or office work

Company

hirify.global delivers engineering, data science, and AI solutions for client projects through its AI and Data Science Center of Excellence.

What you will do

• Implement generative AI, RAG, intelligent assistant, and NLP solutions.
• Build and maintain ML pipelines covering data analysis, experimentation, model training, and deployment.
• Develop agentic workflows and multi-agent applications with LangGraph or CrewAI.
• Apply deep learning with Python, PyTorch, and TensorFlow across NLP and generative AI projects.
• Use Big Data tools and AWS, GCP, or Azure for experimentation, feature engineering, and analysis.
• Document experiments and communicate data-driven conclusions to technical and non-technical stakeholders.

Requirements

• At least 3 years of data science or machine learning experience.
• Master’s degree in Computer Science or a related field.
• Strong Python skills and experience with PyTorch or TensorFlow.
• Foundational knowledge of generative AI, NLP, transformer models, and LLMs such as GPT or Claude.
• Familiarity with agentic AI, cloud-based AI/ML services, ML lifecycles, and Big Data processing.
• Upper-intermediate English or higher, spoken and written.

Culture & Benefits

• Work remotely or from an office in Ukraine.
• Collaborate with more than 170 AI and data science experts, including Data Scientists, ML Engineers, and Architects.
• Contribute to diverse client projects with measurable business impact.
• Work alongside experienced researchers and engineers.