About

Rosagatto mark

Claudiu

Software engineer turned CTO. 22 years across B2B SaaS, marketplaces, and enterprise platforms. 11 of those as CTO at ecratum — a procurement and supply management platform for food and packaging companies across Europe.

Before ecratum, I was part of two acquisitionsLocafox (~€13M) and kaufDA/Bonial International (~€40M, Axel Springer). Those exits taught me more about what actually matters in an engineering organisation than any book or framework.

Rosagatto is the advisory brand for my fractional CTO work through pinkcat. It exists because I want to share what I've spent 22 years learning. The knowledge that comes from shipping things, watching teams grow and fracture and grow again — it's most useful when it's helping someone else solve a real problem right now. I'm drawn to AI, machine learning, and programming languages. I love helping. I love fixing things. Most technical problems, at their core, are people problems in disguise.

Outside work I'm a family man. I live in Torino with my wife Raluca and our cat Pufi. I care about people — all kinds, wherever they are in their journey. If you have a genuine problem and want to work on it seriously, I want to hear about it.

22 Years in tech
2 Exits
11 Yrs CTO at ecratum

Experience

Where I've worked

Jan 2024 – now

Founder and Owner

pinkcat · Chicago, Illinois, United States · Remote

IT services and consulting company behind Rosagatto, focused on fractional CTO work.

Sep 2025 – now

Fractional CTO

tng.sh - Austin TX

A tool that helps engineering teams review and write better tests. Working as fractional CTO to lead product and technical direction.

Apr 2015 – now

CTO

ecratum GmbH — Berlin

11+ years as CTO at a procurement and supply management platform for food and packaging companies across Europe. Full technical ownership: architecture, hiring, delivery, and product engineering.

2013 – 2015

Senior Software Engineer

Locafox GmbH — Berlin

Local commerce search platform. Acquired for approximately €13M.

2003 – 2013

Engineering & QA

kaufDA / Bonial · Okazii.ro · Gecad Ventures · Muşat & Asociaţii · freedom call

Ten years progressing from junior developer to senior engineer across UK, Romania, and Germany. kaufDA/Bonial International was acquired by Axel Springer for approximately €40M.