# AI Agent Engineer

> Mondia Group · Madrid, Spain (Hybrid) · Full-time · Posted 2026-07-02

**Workplace:** hybrid

**Department:** Mondia Group

## Description

We're building production AI agents that change how our engineering org ships code and how employees work with internal knowledge. You'll join a small, high-ownership team. You'll write the agent logic, the tools, the data layer, and the pipelines that make them dependable at scale. Turn architecture into reliable, well-tested, production-grade systems.

**Role and Responsibilities :**

-   Implement agent logic, tools, and orchestration against the given architecture.
-   Build and tune **RAG pipelines**: ingestion → embeddings → retrieval → re-ranking → evaluation
-   Design and optimize **Postgres** schemas, queries, and vector indexes for production load
-   Build the **test-generation and test-execution engine** for the AI Code Pipeline
-   Integrate with **Git, CI/CD,** and internal services
-   Build evaluation harnesses, observability, and guardrails so agents are measurable and safe
-   Own the reliability, latency, and cost of the systems you ship

-   Write clean, typed, well-tested Python and participate actively in code review

## Requirements

-   **4+ years** of professional software engineering in **Python**, with deep, hands-on command of the language : async, typing, packaging, performance, and clean, maintainable code
-   **1+ years** building **LLM / agentic systems** — tool use / function calling, orchestration, prompting, and evaluation
-   **Strong problem-solving and debugging** on ambiguous, real-world production problems.
-   Solid **Postgres** experience: schema design, query optimization, and extensions (**pgvector**)
-   Experience **shipping and operating production services** — testing, CI/CD, observability, on-call mindset
-   Comfort with **Git-based workflows** and code review
-   Automating software testing: unit, integration, functional, security, performance

-   Integrating with developer tooling and CI/CD systems

-   6+ months of demonstrated experience building with Claude Code in a development workflow

## Benefits

-   Hybrid Office - 13 WFH days per quarter
-   Company bonus
-   Ticket Restaurant
-   Private Health Insurance
-   Flat hierarchies and short decision-making paths
-   Cooperation in a highly motivated, young, international team spread across 3 continents
-   An attractive location in a creative and modern office

## Apply

[Apply at Mondia Group](https://apply.workable.com/mondia-group/j/C8D307BD33/apply)

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