Independent AI Engineering Consultant

You shipped fast.
Now your app is
showing cracks.

I help founders rescue AI-built products that aren't ready for the real world — fixing what vibe coding left behind.

AI Code AuditsProduction RescueRAG SystemsChatbotsOCR SolutionsSOC 2 / ISO 27001FastAPIDjango
Ian Freitz de la Cerna speaking at a tech event

Freitz.

Engineer · AI developer · 7 yrs

Why this matters now
3 of 5

AI-built apps have critical security gaps before a real engineer reviews them

Source: ACM Study
10×

Infrastructure costs when a prototype database meets real user load

Source: TechFundingNews
60 days

Average time to rescue and production-harden an AI-built MVP

What the industry is seeing

The cracks aren't anecdotal.

About

Engineer by craft.
Builder by instinct.

I'm Freitz — a software engineer and AI developer with 7 years of experience spanning backend engineering, AI integration, and cybersecurity. I've worn the hats of developer, cybersecurity officer, and strategic head of operations, which gives me a perspective most engineers don't have.

My AIM training in data breach management and risk management (SOC 2, ISO 27001, GDPR) means I don't just build AI systems — I build ones that organizations can deploy with confidence, knowing their data is handled right.

Currently a Backend Engineer and AI Developer at Full Scale.

Right now, I'm seeing a specific pattern in the market: founders who built fast with AI tools — and did it well enough to get to v1 — are now discovering that v1 and production-ready are very different things. Security gaps, infrastructure debt, performance under load. I've built my consulting practice around exactly this gap. If that's where you are, I'd like to talk.

Ian Freitz de la Cerna
7
Years of engineering experience
3
Compliance frameworks (SOC 2, ISO, GDPR)
AI
RAG, Chatbots, OCR, and integrations
AIM
Certified in Risk & Data Breach Mgmt
Services

What I can build for you.

AI-focused development and advisory services designed to solve specific business problems — not bill by the hour.

Experience

A decade of building, securing & leading.

Full Scale

2025 – Present

Back-end Engineer

  • Designs and develops backend services with Python, Django, and FastAPI to support enterprise-level applications.
  • Works with relational and NoSQL databases, ensuring optimized queries and secure data handling.
  • Collaborates with UI/UX designers and frontend engineers to deliver seamless full-stack solutions.

AI Developer & Integrator

  • Develops and integrates AI solutions including chatbots, OCR systems, and API-driven AI applications.
  • Bridges AI capabilities with business processes, enabling organizations to adopt intelligent solutions efficiently.

YAHSHUA Outsourcing Worldwide Inc

2019 – 2025

Software Engineer

  • Developed and maintained scalable web applications using Python, Django, and FastAPI.
  • Designed and optimized RESTful APIs for business-critical systems, improving performance and reliability.
  • Collaborated with cross-functional teams to deliver client-focused solutions.

Cybersecurity Officer

  • Implemented and monitored security protocols to safeguard sensitive company and client data.
  • Conducted risk assessments and developed strategies to minimize vulnerabilities across applications and infrastructure.
  • Trained staff on cybersecurity best practices, fostering a culture of awareness and accountability.

Strategic Head of Operations & Technology

  • Oversaw the alignment of technology initiatives with company goals, ensuring efficiency and scalability.
  • Managed technical teams and operational workflows, improving delivery timelines and resource utilization.
  • Directed innovation strategies, identifying new technologies and practices to support company growth.

Syntactics

2019

Software Developer Intern

  • Assisted in developing and maintaining web applications under the guidance of senior developers.
  • Gained hands-on experience with modern web technologies and software development best practices.
  • Participated in code reviews and contributed to team projects, building a strong foundation in collaborative development.
Projects

Selected work.

From AI-powered tools to full-stack applications — a selection of things I've built and shipped.

Journal

Latest thinking.

View all posts
Contact

Let's build something together.

Whether you need AI integrated into an existing system, an MVP built from scratch, or a compliance advisory — I'd love to hear about your project.