Building Code Today, Building My Own Startups Tomorrow
Samuel Banczík is a software engineer and startup founder from Slovakia. He designs the brand, writes the code and ships AI-powered web products to production.
Samuel Banczík is a software engineer, fullstack developer and startup founder from Slovakia. He builds AI-powered web products end to end, taking them from the first idea and the branding all the way to a deployed product that people actually use.
Samuel Banczík works across the entire stack on his own: branding, wireframes and UI/UX design in Figma, React and Next.js on the front end, Node.js, Python and PHP on the back end, MongoDB and MySQL for data, and deployment on Vercel, Cloudflare and Railway. He integrates the OpenAI API into most of his products and writes custom Python web scrapers to build the datasets behind them.
Samuel Banczík is the founder of FindMeFont, an AI font-discovery SaaS for creators, and the creator of SSOSTA AI, a fine-tuned OpenAI chatbot, and HeatTrack, an IoT and AI heating-analytics system. He also built the Royal S.F. e-commerce platform and designed the full visual identity for SSOSTA Snackbar and for Pawsie, a pet sitting platform that connects pet owners with walkers and sitters and brings shelters together.
Samuel Banczík is studying Computer Science at Brno University of Technology (Vysoké učení technické v Brně, VUT) in Brno, Czech Republic. Before that he studied computer science and intelligent technologies at Tatranská akadémia, a private high school in Slovakia.
The work of Samuel Banczík has been recognised by the iNOVEum business accelerator, where he placed 4th and won the Public’s Choice Award, and by the national finals of Technical Idea of the Year at the University of Žilina and the AMAVET science competition. He holds a Mensa IQ certificate, the Cambridge English FCE B2 certificate and Cisco CCNA certificates.
Startup / SaaS · Next.js, React, OpenAI API, MongoDB, Upstash Redis, Clerk, Stripe, Resend, Cloudflare, Vercel, Figma
An AI-driven B2C SaaS platform that helps creators find the right font in seconds by matching the intent behind their text with the perfect typography.
Startup / SaaS · Next.js, React, OpenAI API, MongoDB, Upstash Redis, Clerk, Stripe, Cloudflare, PostHog, Docker, Figma
An AI-powered B2C SaaS platform that detects AI-generated content in pasted text or uploaded documents, scores and highlights suspicious passages, humanizes them, re-analyses the humanized text and generates follow-up questions.
AI chatbot · Next.js, React, OpenAI API, Python, MongoDB, Resend, Cloudflare, Vercel, Figma
An AI-powered, OpenAI fine-tuned conversational chatbot that uses data collected via a custom Python web scraping script to give prospective students and visitors instant, accurate answers about his high school through natural language.
IoT + AI analytics · PHP, JavaScript, HTML, CSS, MySQL, OpenAI API, Railway, Figma, Adobe Illustrator
An intelligent system that uses sensors and a web application to monitor, predict and analyse indoor and outdoor temperatures, heat consumption and overall heating costs, optimising home energy management with AI data analysis.
E-commerce · Next.js, React, Stripe, Resend, Cloudflare, Vercel, Figma
An e-commerce platform with comprehensive company information, built for a student-run business.
Branding / Graphic design · Figma, Adobe Lightroom, Photography, Branding
Complete visual identity including branding, graphic design, photography and marketing materials for a school cafeteria, which grew to over 31,000 monthly Instagram views.
Branding / Graphic design · Figma, Branding, Print design, Instagram posts, Illustration
A complete visual identity for Pawsie, a pet sitting platform that connects pet owners with people who want to walk and look after their animals, and that brings shelters together in one place to make abandoned pets more visible and easier to adopt, covering a trifold flyer, a set of Instagram posts and an illustrated brand mascot.
Placed 4th in the final of a business accelerator for young entrepreneurs and received a €250 grant for further business development, plus the Public’s Choice Award. Built an MVP prototype, acquired early customers and led marketing.
Advanced to the national finals at the University of Žilina, presented and defended the research before an expert committee, and ranked among the top 13 projects nationwide.
Advanced to the national final of a nationwide competitive exhibition of scientific-technical projects, competing among the top 60 projects in the country.
Placed 4th in the regional round of the nationwide academic competition in the Mechanics and Engineering category, with a written research paper defended before an expert committee.
Placed 75th of 1,771 participants nationally (15th of 432 regionally) in 2025 and 93rd of 2,189 nationally (16th of 407 regionally) in 2026.
Achieved a 132 IQ score, placing in the top 2% of the population.
Internationally recognised certificate of upper-intermediate English proficiency.
Certified in Cisco networking fundamentals: network installation, operation and troubleshooting.
Samuel Banczík is a software engineer, fullstack developer and startup founder from Slovakia. He builds AI-powered web products end to end, from the first idea and the branding through to a product running in production. He is the founder of FindMeFont and the creator of SSOSTA AI and HeatTrack.
Samuel Banczík designs, builds and ships AI-powered web products on his own. That covers branding and UI/UX design in Figma, front-end development in React and Next.js, back-end development in Node.js, Python and PHP, AI integration through the OpenAI API, and deployment on Vercel, Cloudflare and Railway. Alongside that he runs his own startups.
Samuel Banczík built FindMeFont, an AI-driven SaaS that matches text intent to the right typography; SSOSTA AI, a fine-tuned OpenAI chatbot that answers questions about his high school using data from a custom Python scraper; HeatTrack, an IoT and AI system that monitors and predicts heating costs; Royal S.F., an e-commerce platform for a student-run business; the complete visual identity for SSOSTA Snackbar, which grew to over 31,000 monthly Instagram views; and the visual identity for Pawsie, a pet sitting platform that connects pet owners with people who want to walk and look after their animals and brings shelters together.
Samuel Banczík designs brand identities alongside the products he codes. He created the complete visual identity for SSOSTA Snackbar, including branding, photography and marketing materials; the visual identity for Pawsie, a pet sitting platform that connects pet owners with walkers and sitters and brings shelters together, covering a trifold flyer, Instagram posts and an illustrated brand mascot; and the graphic identity for his high school graduation, including announcement cards, name cards and a seating plan. He works in Figma, Adobe Illustrator and Adobe Lightroom.
Samuel Banczík works with JavaScript and TypeScript, React and Next.js, Node.js, Python and PHP, MongoDB and MySQL, the OpenAI API, Upstash Redis, Clerk, Stripe and Resend, with deployment on Vercel, Cloudflare and Railway. For design he uses Figma, Adobe Illustrator and Adobe Lightroom.
Samuel Banczík is from Slovakia and works in both Slovak and English. He is currently based in Brno, Czech Republic, where he studies Computer Science at Brno University of Technology (VUT).
Samuel Banczík studies Computer Science at Brno University of Technology (Vysoké učení technické v Brně, VUT) in Brno, Czech Republic. He previously studied computer science and intelligent technologies at Tatranská akadémia, a private high school in Slovakia.
Samuel Banczík placed 4th in the final of the iNOVEum business accelerator, receiving a €250 grant and the Public’s Choice Award. He reached the national finals of Technical Idea of the Year at the University of Žilina, ranking among the top 13 projects nationwide, and the national final of the AMAVET science competition. He holds a Mensa IQ certificate placing him in the top 2% of the population, the Cambridge English FCE B2 certificate and Cisco CCNA certificates.
Samuel Banczík can be reached by email at [email protected], or through his profiles on GitHub (SamuelBanczik), LinkedIn (samuelbanczik), X (@ssmzxk) and Instagram (@ssmzxk). His website is https://banczik.com/.