Javier Elorduy

I am a Fractional CTO, AI Solutions Architect and Senior Full-Stack Developer with more than 30 years of experience leading digital transformation and building scalable technology solutions.

My background combines executive leadership, solution architecture and hands-on product delivery. I have worked across sectors such as healthcare, banking and distribution, helping organizations translate business challenges into robust, scalable and high-impact solutions.

I specialize in:

• AI-driven products and automation

• Solution architecture and digital transformation

• SaaS product strategy and MVP definition

• Full-stack development and API integrations

• Scalable cloud-native systems and modernization

• Bridging business needs with technology execution

In recent years, I have focused on AI, Prompt Engineering, RAG, Fine-Tuning and advanced API integrations to create intelligent products and automate complex workflows. I have designed and delivered solutions such as AI-powered assistants, chatbot platforms, automated call processing and enterprise integrations.

As a Solution Architect, I define scalable architectures aligned with business objectives, interoperability standards and long-term growth. As a Full-Stack Developer, I can also lead execution end-to-end when needed.

I have extensive experience working with startups and innovation-driven environments. I understand the challenges of building a product from scratch, validating an MVP, aligning technology with business priorities and scaling efficiently with limited resources. I bring both strategic vision and the ability to move quickly from idea to execution.