Technical Product Owner & FounderFrontend developer — SaaS builder — writer

BuildingDigital Products.

Frontend Developer turned Technical PO, creating SaaS products and sharing insights about product development.

Practice
  • Frontend Development
  • React
  • TypeScript
  • Product Strategy
  • Agile/Scrum
  • Team Leadership
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A black and white portrait of Valentin
Valentin MirchevPortrait, B/W
About

I started by building interfaces, and now I shape the products around them — and on the side, I ship my own.

Vue.jsReactJSStencilJSNext.jsSupabase
No. 02Experience

My Journey

From code
to strategy

Frontend Development

Started as a Frontend Engineer, building seamless user experiences with technologies like Vue.js, ReactJS, and StencilJS. Focus on performance, user experience, and maintainable code architecture.

Vue.jsReactJSStencilJS

Technical Product Owner

Bridging the gap between technical implementation and business strategy. I focus on guiding products with a customer-centric approach, optimizing delivery and results.

Product StrategyAgile/ScrumTeam Leadership

Founder

Building paciente.pt, a clinical consultation simulator in Portuguese where an AI plays the patient. Owning the whole product, from the first line of code to the first users.

paciente.ptAIProduct Building
No. 04 — Contact

Let’sConnect.

Interested in collaborating on a project, discussing product strategy, or just want to chat about the intersection of technology and business?

© 2026 Building digital products and sharing the journey.

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