AI Engineer

AI/ML

AI Engineer

AI/ML
-, Łódź +4 Locations

iTeamly

Full-time
B2B
Senior
Remote
4 084 - 5 990 USDNet per month - B2B

Job description

You will join a team building next-generation AI-powered products based on Large Language Models. The project focuses on transforming LLM prototypes into scalable, secure, and production-grade systems. The role covers the full AI lifecycle – from architecture and backend development to infrastructure, monitoring, and cost optimisation.


✅ Your responsibilities:

  • Build and maintain production-grade LLM systems (including RAG, semantic search, embeddings, vector databases).

  • Design and develop APIs and microservices in Python (e.g. FastAPI).

  • Develop and maintain CI/CD pipelines for models (LLMOps/MLOps).

  • Deploy and manage infrastructure in AWS (Lambda, ECS/EKS, S3, API Gateway, CloudWatch).

  • Implement containerisation (Docker) and orchestration (Kubernetes).

  • Monitor model quality (latency, drift, hallucinations, cost efficiency).

  • Collaborate closely with Data Science, ML, Data Engineering and Product teams.

🧠 Our requirements:

  • Strong Python skills with experience building production APIs.

  • Hands-on experience deploying LLM-based systems in production.

  • Practical knowledge of RAG, embeddings, vector databases, and semantic search.

  • Experience with AWS and scalable backend system design.

  • Solid understanding of Docker, Kubernetes and CI/CD.

  • Proven ability to move from PoC to stable production solutions.

🌟Preferred Qualifications:

  • Experience with multimodal models (text, image, video).

  • Familiarity with LLMOps/MLOps tooling and evaluation frameworks.

  • Experience optimising inference performance and managing AI costs at scale.

  • Background in product-led or data-driven organisations.

🌟 What we offer:

  • Opportunity to work on advanced AI systems with real product impact.

  • Strong influence on architecture and technology decisions.

  • Collaboration with an experienced Data & AI team in an international environment.

  • Flexible and remote-friendly working mode

  • Health and wellbeing benefits

Tech stack

    English

    B2

    Python

    advanced

    AWS

    regular

    Docker

    regular

    Kubernetes

    regular

Office location