👋 Hi, I'm Mariana.
Your Fractional AI Engineer

I help startups and small teams ship reliable AI features fast - without hiring a full-time engineer.

⚙️ What I Can Help With

🧪 Evaluation Setup

Define the AI problem, help you collect examples and build your evaluation dataset, and set up metrics and scoring on it.

🧰 Debug & Iterate

Find why your prompt/model isn't working, fix with real examples

🧠 Advisory / Second Opinion

Get an outside view or scoped help on what's going wrong

✘ Building full products from scratch

✘ Long-term or full-time commitments

✘ Projects without a clear product goal

⚠️ I can't replace a full team — I help you move faster without hiring one.

Simple, transparent pricing for fractional AI engineering help. Choose what fits your needs best:

For focused, outcome-driven work. Great for audits, evaluation setup, or debugging.

Ongoing, flexible support. Perfect for teams who want expert help on tap.