I help founders make the right technical decisions and turn them into real products. Part strategist, part engineer — a reliable partner who brings direction, clarity and execution.
I’m Leonardo, a Tech Partner who combines the vision of a CTO with the speed of a senior engineer. When we work together, I become the single point of contact for your entire tech stack: I translate your business needs into clear, concrete, and fast-to-implement technical solutions.
For 7 years, I was the CTO and co-founder of Promoty, an Estonian startup acquired in 2024: I designed and built a globally used platform from scratch, led an international team, and helped raise €1.8 million in funding.
I take charge of your entire tech stack and become your single point of contact: I guide decisions, translate tech into business language, bring clarity to projects, and build what creates real value. Ideal for startups and companies that don’t have — or don’t want to manage — an internal tech team.
I build platforms, internal tools, and digital products end-to-end, from design to implementation. Perfect for launching new features quickly, validating an idea before investing, and creating internal tools that boost efficiency and automation.
I transform your infrastructure from “old, fragile, and expensive” to modern, scalable, and easy to manage. Ideal for companies with outdated systems or those that have grown too quickly.
or let's grab ☕️ in Tallinn 🇪🇪 or Udine 🇮🇹
Influencer marketing platform with 1.8M euro raised, acquired in 2024 by a competing international brand
🔗 promoty.io AcquiredOnline fitness platform with over 1000 monthly active users. Custom built for Esport, a leading gym in Finland.
🔗 wellnets.fi LiveThe easiest way to send and receive Bitcoin as a gift. Fully non-custodial, no crypto experience required.
🔗 giftmebitcoin.app LiveI've worked with Leo for about 10 years, and when you need a web app built, he's the one you can trust. His expertise, problem-solving skills, and ability to deliver high-quality solutions make him an invaluable partner. Working alongside him has been an incredible experience, building technology that has not only solved complex challenges but also provided immense value to thousands of users. He loves it fully automated, so if you do too reach out to him!
I've worked with Leonardo since 2020, when we needed to take our fitness services online. Leonardo delivered an outstanding solution with Wellnet. He is more than just a developer—he understands business, branding, and user experience. When we launched Wellnet in 2020, his insights helped us create not just a platform but a valuable extension of our fitness brand. I can highly recommend his services!