AI​/ML Engineer

Responsibilities

• LLM configuration and optimization (Mistral, LLaMa, Qwen or others) – fine‑tuning, quantization, performance tuning
• Assess required computational resources, select optimal infrastructure for model deployment (on‑premise or cloud) and analyze cost efficiency
• Implement RAG to integrate models with vector databases
• Orchestrate interactions between multiple ML services (e.g., one model generates tags and another validates task descriptions)
• Develop a service for interacting with the model (API for predictions, model management, integration with our application)
• Optimize model performance for real‑world usage

• 1+ years experience with LLM models (Mistral 7B, GPT‑3/4, LLaMA, Claude, Falcon, Bloom, etc.)
• Understanding of Retrieval‑Augmented Generation (RAG) and model integration with databases
• Proficiency in Python and libraries like PyTorch, Tensor Flow, Hugging Face, and Lang Chain
• Experience evaluating and optimizing infrastructure for AI deployments
• Experience developing APIs for integrating AI models into business processes
• English level at least A2‑B1

• Hands‑on experience with fine‑tuning and dataset preparation/annotation
• Experience with vector databases (Pinecone, Weaviate, FAISS)
• Experience with Java

• Regular result‑based salary reviews
• Comfortable working hours (10‑19 Kyiv time zone)
• Bonus system
• Established product‑focused environment
• Range of tasks from quick and simple to challenging investigations
• Cheerful & dynamic environment
• Friendly and open‑mind team
• Virtual workspace with perspective to move into one of the offices
• Mentorship
• Attractive social package (unlimited and paid sick days, fully paid vacation, birthday day off, etc.)
• Sport and English classes discounts

English: B1

Experience:

1 year

Work location:

Remote

Office:
Prague, CZ

Work type:
Full‑time

Apply now