ENCS

Prague, Czech Republic

Filip Ditrich

CEO at NFCtron, the cashless payments and ticketing platform used by more than 500 festivals and events each year. I joined as a developer in 2020, built the first version of our ticketing product, went on to lead product as CPO, and became CEO in 2025.

I still spend time in code—mostly TypeScript. This is where I share my work, research, and notes.

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In the media

Announcements, interviews, and talks from around the web.

From the blog

All posts

Notes on payments, product, software, and whatever I’m building.

Education & research

Unicorn University — Ing. in Software Engineering & Big Data (2025), Bc. (2023).

I completed both programmes alongside a more-than-full-time commitment to NFCtron, mostly studying at night, and compressed the four-semester master’s into two. Read the full story

Master's thesis · 2025

Cashless festival data analysis and analytical dashboard development

I analyzed more than 141,000 real festival transactions and built an interactive dashboard in Plotly Dash. Python, Jupyter, and production data.

GitHubPDF

Bachelor's thesis · 2023

Web-based ticketing solution with seat reservation

I designed and built a web ticketing application with interactive seat-map reservations.

GitHubPDF

What I’ve been building

Core products at NFCtron, plus a few projects of my own.

🎫

NFCtron Tickets

NFCtron

Online ticket sales, reserved seating, and cashless credit top-ups for events.

TicketingReserved seating
🛸

NFCtron Hub

NFCtron

The operating hub for the NFCtron ecosystem—and the B2B home for organizers, vendors, and partners.

Event operationsB2B platform
📲

NFCtron Bianca

NFCtron

The POS app behind fast, secure payments at events, with ticket check-in and access control built in.

Point of salePaymentsAccess control
🛰️

NFCtron API

NFCtron

The shared foundation that connects every NFCtron product to the outside world—and to one another.

APIIntegrations
🎪

NFCtron Mobile Apps

NFCtron

Our iOS and Android apps for eventgoers, with services for NFCtron cardholders on the way.

App StoreGoogle Play
📟

Nautilus & TMS

NFCtron

Our fully certified, PCI-compliant SoftPOS terminal and the system that manages it. Want to help us build it?

Full PCI suiteVisaMastercard
💳

Nebula & CMS

NFCtron

The infrastructure behind NFCtron’s own payment cards, from issuing to card management. Could this be your next challenge?

Card issuingCard management
🧾

Invoicey

Personal

A personal invoicing tool that is still very much a work in progress.

PersonalWork in progress
🤝

Prolance.cz

Built with a friend

A place for freelancers to find the right projects, built with my friend Ondřej Folprecht.

Built with a friendWork in progressFreelance marketplace