# Dimitris Theodoropoulos

> Software engineer and product builder with 6+ years shipping production software. From 0→1 products to platforms across 20+ markets. Working remotely.

Dimitris is based in Athens, Greece, and works remotely. QasperAI is previous project experience. Updated: 2026-10-16.

Software engineer with 6+ years of professional experience. Coding since age 12, professionally since 18.

Full-stack product engineer. Co-founded QasperAI and took it from 0→1 to 130+ businesses, owning everything from the data model to sales calls.

I turn ideas into scalable production systems, from 0→1 products to global platforms across 20+ markets serving millions of users.

I focus on measurable impact across revenue, engagement, engineering velocity, and the teams around me.


## Portfolio

- [Portfolio](https://dtheo.dev/index.md): Profile, experience, collaborator testimonials, selected work, education, achievement and contact.
- [CV](https://dtheo.dev/cv/index.md): Roles, dates, engineering contributions, education and achievement.

## Experience

- [LinkedIn experience](https://www.linkedin.com/in/dimitris-theodoropoulos-dev/details/experience/): Professional experience and roles.

## Selected work

- [QasperAI](https://dtheo.dev/work/qasper-ai/index.md): Founding engineer. Built an AI-native discovery and booking platform from 0→1, growing to 130+ onboarded businesses.
- [WeatherXM Explorer](https://dtheo.dev/work/weatherxm-explorer/index.md): Frontend engineer, contract. Joined on a multi-month contract to maintain and modernize the existing explorer. Added geographic bounty layers and country filters, connecting production APIs so station owners could find incentivized deployment areas.
- [Cordia Health](https://dtheo.dev/work/cordia-health/index.md): Founding engineer. Founding engineer for an encrypted iOS/Android health app with real-time communication and backend services.
- [JobNRoll](https://dtheo.dev/work/jobnroll/index.md): Product & full-stack engineering. Owned the product roadmap, database, application and deployment.

## Contact

- [Email](mailto:dimitriss.theodoropoulos@gmail.com)
- [LinkedIn](https://www.linkedin.com/in/dimitris-theodoropoulos-dev/)
- [GitHub](https://github.com/DimitrisTheo-Dev)