AI Solutions Engineer – Barcelona – HybridMost companies don't need more AI tools. They need the right system. AION helps organisations transform operational complexity into intelligent systems, working across manufacturing, distribution, real estate, food & beverage, consulting, legal, marketing, and other industries. Our approach is simple: accurate diagnosis, design the right solution, implement it, and support long‑term adoption. As demand for AI implementation projects grows, we're expanding our team.
The Role
As an AI Solutions Engineer, you will help turn business challenges into working AI systems, working directly with the founding team to design, build, and deploy AI agents, automation workflows, and operational solutions for both clients and AION itself. This role combines implementation, technical project management, solution architecture, and technical pre‑sales.
Core Responsibilities
* Build conversational agents and automation workflows for clients across WhatsApp, web platforms, and internal business systems.
* Review technical proposals and solution designs to assess feasibility before they reach clients.
* Act as technical project manager across active projects, coordinating delivery, timelines, stakeholders, and execution.
* Develop and maintain AION's internal AI agents supporting marketing, strategy, sales, and operations.
* Work closely with the founding team on the technical definition of proposals, scopes, and quotations.
* Ensure technical quality, operational effectiveness, and successful project delivery.
What We Value
* Ownership – You take responsibility for outcomes, not just tasks.
* Pragmatism – You focus on solutions that create value in production environments, not demos.
* Systems Thinking – You understand how technology, people, and business processes interact.
* Autonomy – You are comfortable working independently and making sound decisions with minimal supervision.
* Business Awareness – You understand that successful AI projects start with business problems, not technology choices.
What We RequireRequired
* Hands‑on experience with LLM platforms.
* Experience with automation tools such as Make, n8n, or similar.
* Strong understanding of APIs, webhooks, authentication, and system integrations.
* Ability to own implementations end‑to‑end, from technical definition through deployment.
Preferred
* Python
* Retrieval‑Augmented Generation (RAG)
* Advanced prompting and agent design
* Fine‑tuning and evaluation methodologies
Why Join AION
* Direct collaboration with founders and decision‑makers.
* Exposure to multiple industries and business challenges.
* Opportunity to work across strategy, implementation, architecture, and delivery.
* High degree of ownership and autonomy.
* Ability to help shape how organisations adopt and operationalise AI.
Location: Barcelona – Hybrid. Permanent contract. Compensation based on expertise and demonstrated capability. Immediate start if you know exactly what you've built, why you built it, and how it works. We'd like to hear from you.
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