AI Architect - Generative AI and LLMs

Remote
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AI Summary

Design and scale production-grade AI systems using LLMs and agentic workflows. Define architecture patterns for robustness, scalability, and maintainability. Collaborate with engineering, data, and product teams to deliver end-to-end AI solutions.

Key Highlights
Design and scale production-grade AI systems
Define architecture patterns for robustness and scalability
Collaborate with engineering, data, and product teams
Key Responsibilities
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
Technical Skills Required
Python LLM frameworks (e.g. LangChain, LlamaIndex) Prompt engineering and agentic architectures Containerisation and orchestration (Docker, Kubernetes) Cloud platforms (AWS, Azure, or GCP)
Benefits & Perks
Up to €95,000
100% Remote
Based in Spain

Job Description


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


📍 Spain – 100% Remote

💰 Up to €95,000


The Client:

A global 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


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