Question 1

What types of AI projects do you work on?

Accepted Answer

I specialize in multi-agent systems, RAG (Retrieval-Augmented Generation) architectures, voice AI agents, and custom AI/ML solutions. My focus is on enterprise-grade implementations that deliver measurable business value. With 19+ years of software engineering experience and leadership roles at companies like BBVA, Santander, and El Corte Inglés, I bring proven expertise to complex AI challenges.

Question 2

Do you offer fractional CTO or advisory services?

Accepted Answer

Yes, I provide fractional CTO and Head of AI services for companies that need strategic technical leadership without a full-time commitment. This includes architecture guidance, team mentoring, and technology roadmap development. Currently serving as Head of AI at Atlax 360 while consulting for select clients.

Question 3

What is your typical engagement model?

Accepted Answer

I offer flexible engagement models including project-based consulting, retainer arrangements, and fractional leadership roles. Each engagement starts with a discovery call to understand your needs. You work directly with me — no account managers or intermediaries.

Question 4

Do you work with startups or only enterprises?

Accepted Answer

I work with both. My sweet spot is mid-market companies and growth-stage startups with complex technical challenges. I also support enterprises looking to modernize their AI and software architecture.

Question 5

What is RAG architecture and when should I use it?

Accepted Answer

RAG (Retrieval-Augmented Generation) combines large language models with your own data sources to provide accurate, contextual responses. It's ideal for building internal knowledge bases, customer support systems, or any AI application that needs access to proprietary information. I've implemented RAG systems for enterprise clients handling millions of documents.

Question 6

How do multi-agent AI systems work?

Accepted Answer

Multi-agent systems use multiple AI agents working together to solve complex tasks. Each agent specializes in a specific function, and they collaborate to achieve goals that would be too complex for a single agent. I design and implement these systems for workflow automation, research pipelines, and autonomous business processes.

Question 7

What languages and technologies do you work with?

Accepted Answer

I work primarily with TypeScript, Python, React, and Next.js for full-stack development. For AI/ML, I use OpenAI, Anthropic Claude, LangChain, and custom model implementations. I also have deep experience with vector databases like Qdrant, Weaviate, and pgvector for RAG systems.

Question 8

Do you work remotely or on-site?

Accepted Answer

I work primarily remotely from the EU (Spain), serving clients globally. For key workshops or critical project phases, I'm available for on-site engagements within Europe. Remote work allows me to focus on delivery while maintaining flexible communication across time zones.

STUDIO

Clarity is the ultimate efficiency. Eliminating noise to build systems that endure.

Petru Arakiss

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