CareerPlan

Middle AI Engineer

Kyiv, Ukraine / Lviv, Ukraine / Odesa, Ukraine …RemoteFull-time2026-10-19

Core

Develop and integrate AI features into three mobile and web products using LLMs, vector search, and Python.

Role type

Middle AI Engineer (LLM & RAG)

Builds

AI-powered mobile and web applications for Tier-1 markets

Domain

Consumer Tech / AI / LLMs

Deliverable

product features

Required skills

Python, LLM API integration, Prompt Engineering, RAG, Vector Search, PostgreSQL, FastAPI, A/B testing, Regression testing, Code review

Preferred skills

Multi-modal embeddings, Long agent memories, Production ML experience

Technologies

Python, FastAPI, Pydantic, Grafana, AWS, Langchain, PostgreSQL, pg vector

Responsibilities

Develop and integrate AI features; Configure prompts and evaluate models; Analyze production cases and behavior patterns; Control model quality and resolve incidents; Plan new AI features and prepare RFCs; Conduct code reviews and update documentation