Your mission at Mercanis
At Mercanis, we are building the Agentic AI Procurement Suite that powers the procurement of tomorrow, digital, transparent, and intelligent.

We are looking for an experienced Agentic AI Engineer to join our growing AI team. In this role, you will design, build, and optimize agentic AI systems that automate complex procurement workflows and power intelligent decision-making across our platform.

You will work with cutting-edge technologies in Python, LangGraph, and AWS, integrating and fine-tuning models from leading providers such as OpenAI, Anthropic, and AWS Bedrock.

Your work will have a direct impact on how organizations streamline their procurement processes and leverage AI for strategic advantage.
Your Responsibilities on this role
Strong professional experience in Python software development

Proven experience building AI-driven or agentic systems, preferably with LangGraph or similar frameworks

Solid understanding of Large Language Models (LLMs) and their integration with external APIs or structured data





Hands-on experience working with LLM providers such as OpenAI, Anthropic, or AWS Bedrock

Familiarity with cloud-based deployment and scaling, ideally using AWS services

Strong problem-solving skills with a focus on maintainable, efficient, and scalable code

A collaborative mindset and comfort working remotely with distributed teams

Curiosity, adaptability, and a passion for staying ahead in the evolving world of AI

Bonus: Experience with semantic search technologies (vector databases, embeddings, RAG systems)

Bonus: Strong background in measuring, evaluating, and optimizing AI system performance with clear metrics and benchmarking

Bonus: Experience implementing observability and monitoring solutions for AI systems to track quality and iterate on improvements

Bonus: Experience building or integrating MCP (Model Context Protocol) servers for extending AI capabilities

Bonus: Knowledge of agent-to-agent (A2A) communication

📌 Agentic AI Engineer (Barcelona)
🏢 Mercanis
📍 Barcelona