Remote Senior AI Engineer: RAG & Agentic Systems

PowerMind Contractors; Polska; Hybrid; PLN 239,000 - 292,000; Full time

Benefits offered by this job

Remote work

Job summary

PowerMind Contractors is seeking a Senior AI Engineer with deep agentic and RAG experience to join a boutique IT consultancy delivering AI and modernization projects for enterprise customers across the UK and Europe.

The role is fully remote on a B2B, project-based engagement with rates of $45-55 per hour depending on experience. You will own how the AI behaves, build agent workflows, tune retrieval, ensure production readiness, and communicate with the client in plain language.

Qualifications

• 6+ years in software engineering and expert-level Python.
• 2+ years building LLM-based systems that reached production with real users.
• Production experience with Haystack or LangChain/LangGraph.
• Hands-on RAG and agentic systems, including loop control and multi-source retrieval.
• Experience with at least one vector database.
• Evaluation and tracing practice: you can show how you proved a change improved the system.
• Docker and CI/CD fundamentals.
• Direct client-facing experience: workshops, requirement discussions, presenting trade-offs.

Responsibilities

• Design and implement agent workflows with planning, tool use, multi-step reasoning and routing.
• Define stopping criteria for reasoning loops and manage state across runs.
• Design tool calls and enforce structured outputs; package services with Docker and deploy to Azure.

Skills

Python

LLM-based systems

Agentic systems

RAG concepts

Multi-source retrieval

Client-facing

Production-grade code

Docker

Haystack

LangChain/LangGraph

Vector databases

Azure

CI/CD

Tools

Haystack

LangChain/LangGraph

Vector databases

Azure

CI/CD pipelines

Job description

PowerMind Contractors is seeking a Senior AI Engineer with deep agentic and RAG experience to join a boutique IT consultancy delivering AI and modernization projects for enterprise customers across the UK and Europe.

The role is fully remote on a B2B, project-based engagement with rates of $45-55 per hour depending on experience. You will own how the AI behaves, build agent workflows, tune retrieval, ensure production readiness, and communicate with the client in plain language.