AI Architect | Remote (Spain) – Global Fintech | GenAI, LLMs

Spain – 100% Remote

Up to €95,000

The Client:

A general fintech powering cross-border payments, supporting global merchants process payments. With significant investment in Generative AI, the organisation is embedding LLM-driven automation and intelligent systems across core products and operations.

The Role:

This is a strategic, hands-on architecture position focused on designing and scaling production-grade AI systems. You’ll define how LLMs and agentic workflows are implemented across the business, setting standards and long-term technical direction.

You will:

Architect and oversee scalable LLM-based systems in live production environments

Design end-to-end AI solutions in partnership with engineering, data, and product teams

Introduce and integrate emerging AI tools, frameworks, and best practices

Define architecture patterns for robustness, scalability, and maintainability

Guide deployment using Python, LLM frameworks,



containerisation, and cloud platforms

Establish governance, standards, and enablement frameworks for AI adoption

Key Requirements 7+ years’ experience with Python and modern AI/ML systems

Strong experience with LLM frameworks (e.G. LangChain, LlamaIndex)

Deep understanding of prompt engineering and agentic architectures

Experience designing scalable distributed systems (async, caching, routing, decoupling)

Containerisation and orchestration experience (Docker, Kubernetes)

Strong DevOps practices (CI/CD, Git, IaC)

Cloud platform experience (AWS, Azure, or GCP)

Strong communication skills

Must have a Bachelor’s or Master’s degree in a related field

3 stage interview process

100% Remote – must be based in Spain

AI Architect | Generative AI | LLMs | LangChain | Kubernetes | Cloud | Remote Spain

📌 Ai Architect - Fintech - Remote (Spain) - €95.000 A Year - Remote (Soengas)
🏢 Global Fintech
📍 Soengas