Teamvoy
AI

AI / LLM Engineer

Teamvoy · Дистанційно, UA

Actively hiring Posted 24 days ago

Responsibilities

  • Ship LLM-powered features using OpenAI, Anthropic, and open-source models
  • Design RAG pipelines: embeddings, retrieval, re-ranking, vector DBs
  • Engineer prompts, structured outputs, tool use, and guardrails
  • Fine-tune transformers with LoRA/QLoRA and PEFT methods
  • Build evals to catch hallucinations and regressions
  • Optimize models for latency, cost, and scale in production
  • Prototype agents, orchestration, and emerging approaches
  • Partner with Product, Design, and Engineering on AI delivery

Basic qualifications

  • 2+ years hands-on with LLMs and applied AI in production
  • 4+ years in software engineering, strong Python
  • Transformer architectures and the modern LLM ecosystem (OpenAI, Anthropic, Gemini, Llama, Mistral, Qwen, DeepSeek)
  • LangChain, LlamaIndex, or similar LLM frameworks
  • Production RAG: embeddings, retrieval, vector DBs
  • Prompt engineering, structured outputs, tool use
  • Fine-tuning with PEFT (LoRA, QLoRA)
  • LLM evaluation and regression testing
  • PyTorch or TensorFlow; NumPy, Pandas, scikit-learn
  • SQL (PostgreSQL or MS SQL Server)
  • Upper-Intermediate+ English level; Native-level Ukrainian language

Preferred qualifications

  • Multi-GPU training, computer vision
  • AI agents and orchestration (LangGraph, CrewAI, AutoGen)
  • Production deployment on AWS, Azure, or GCP
  • MLOps and monitoring (LangSmith, W&B, MLflow)
  • Research, publications, or AI community involvement

Benefits

  • Great company atmosphere and open communication
  • 20 working days of vacation and 20 sick days
  • Development support
  • English classes
  • Financial support for learning and sports
  • Accounting support
  • Membership in Lviv IT Cluster

Tags & focus areas

Used for matching and alerts on DevFound
Fulltime Remote Ai Ai Engineer Pytorch Generative Ai

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