Pharosyne

AI engineering · Software architecture

New: one-week LLM cost audit

From model
to product.

I connect AI models to your data, tools and product. I take care of the architecture and the code, from a first feature to a complete system.

Your dataEvaluationYour product
The right path is different for every system.Context, evaluation and control before the user.

Work directly with Petru, founder and engineer.

A practical place to start

What does your project need?

A focused engagement may be all you need. We agree on the problem, the deliverable and the price before work begins.

Work you can explore

Products and personal experience.

A Pharosyne product

Quidbill

A billing product with an API for agents and human review before sending. A practical exploration of automation that leaves people in control.

Explore Quidbill
The person behind the work

I’m Petru.

I have worked in software for more than 20 years. At Pharosyne, I bring that experience to AI and architecture projects, working with you directly throughout.

Explore my code on GitHub

Working together

How a project gets started.

We start with the problem you need to solve, then turn the conversation into a defined piece of work.

Understand the problem

What you use today, what is holding you back and how we will judge the result.

Agree on a delivery

Scope, price and timing in writing. Any exploratory work is defined before we begin.

Build and review

Progress you can inspect, tests against the agreed behaviour and documentation when the work is delivered.

Open to new projects

What are you working on?

An idea, an integration or a project that needs another pair of hands. An email is enough to start; a polished brief can wait.

hello@pharosyne.tech

Remote projects · Europe, Latin America and beyond