AI Engineer: LLM Agents & Enterprise API Orchestration

Chabre; Warszawa; On-site; PLN 192,864 - 220,416; Full time

Benefits offered by this job

Hourly rate PLN 140-160/h

Peripherals subsidy 500 PLN ( PLN zlot

MacBook Pro or Lenovo Legion 5

Course co-financing

Job summary

Chabre IT Services is a global IT services provider delivering tailor-made solutions, strong outsourcing, try&hire models, and enterprise-grade AI transformations. We seek a skilled developer to design and deploy LLM-based agents for tax processing, integrating with REST APIs and MCP, and building scalable A2A workflows in a live production environment.

The ideal candidate has 1+ year of experience with agentic workflows, Python, and LangGraph, with excellent Polish and English skills.

Qualifications

• At least 1 year of commercial experience creating Agentic workflows.
• Advanced Python proficiency including asyncio, Pydantic, FastAPI, and pytest.
• Proven track record of constructing LLM agents with structured outputs and multi-agent architectures.
• Hands-on experience with MCP for tool servers and REST integrations.
• Deep understanding of LangGraph for stateful orchestration and A2A communication.

Responsibilities

• Design and deploy LLM-based agents for planning and rollover tasks in a deterministic tax processing system.
• Connect intelligent agents to internal enterprise applications via REST APIs and MCP.
• Create scalable agent-to-agent (A2A) solutions plugging into LangGraph or similar orchestrators.
• Develop and optimize automated Python-driven workflows in production environments.

Skills

Agentic workflows

API integration

Python

asyncio

Pydantic

FastAPI

pytest

LLM agents

tool calling

MCP

LangGraph

OAuth2 and SSO

Azure AD

Docker

Redis

OpenTelemetry

Datadog

Langfuse

Azure cloud

Tools

Claude Agent SDK

REST APIs

Job description

Chabre IT Services is a global IT services provider delivering tailor-made solutions, strong outsourcing, try&hire models, and enterprise-grade AI transformations. We seek a skilled developer to design and deploy LLM-based agents for tax processing, integrating with REST APIs and MCP, and building scalable A2A workflows in a live production environment.

The ideal candidate has 1+ year of experience with agentic workflows, Python, and LangGraph, with excellent Polish and English skills.