# Anton Cornak > Anton Cornak (Anton Čorňák) is an AI Engineer & Full-Stack Developer with 5+ years of experience, based in Košice, Slovakia. He builds AI products end to end: architecture, backend, frontend, deployment. Co-founder & CTO of CaskCoded (https://www.caskcoded.com), a software studio in Košice. Open for new projects. Last updated: 2026-09-25 Full version for language models: https://www.antoncornak.com/llms-full.txt ## Key Facts - Name: Anton Cornak (Anton Čorňák) - Role: AI Engineer & Full-Stack Developer - Company: CaskCoded, Co-founder & CTO (https://www.caskcoded.com) - Location: Košice, Slovakia, Central European Time - Languages: English, Slovak - years of experience: 5+ - recommendations: 8 - projects delivered: 30+ - middlemen involved: 0 - Availability: Open for new projects - Email: a.cornak@gmail.com - Website: https://www.antoncornak.com - Profile: https://github.com/acornak - Profile: https://www.linkedin.com/in/anton-cornak/ - Profile: https://www.codewars.com/users/TritonX ## Services - [AI Product Development](https://www.antoncornak.com/#services): End-to-end AI-powered product development: architecture, backend, frontend, deployment. LLMs, agents and RAG systems. - [Automation & Tooling](https://www.antoncornak.com/#services): Custom automation tools and workflow optimization using Python, APIs and modern tooling. - [Scalable Web Systems](https://www.antoncornak.com/#services): Full-stack web development with React, Next.js and cloud infrastructure built to scale. ## Tech Stack Python, React, Next.js, TypeScript, Golang, LangChain, OpenAI API, Docker, Kubernetes, AWS, GCP, Terraform ## Projects - [rozhlas.ai](https://rozhlas-ai.sk): AI-powered municipal broadcasting system. Generates audio announcements via TTS for Slovak municipalities, manages waste collection calendars, supports minority languages. - [hr_screening](https://lornai.caskcoded.com): AI voice interview platform for candidate screening. Conducts real-time interactive voice interviews, manages candidates, and provides structured evaluation dashboards. - [bakecakefit](https://bakecakefit.sk): Fitness nutrition platform for meal planning and health tracking. Weekly menu management with detailed nutritional info, powered by Sanity CMS. - [idcars.sk](https://idcars.sk): Professional car rental platform with fleet showcase, Google Maps integration, booking system, and full SEO optimization including schema markup. - [sidequest_journal](https://sidequest-journal.caskcoded.com): A shared journal for couples and friend groups. Collects ideas for things to do together, plans them on a calendar, and rates them blind - scores reveal only once everyone has rated. Photos, achievements, and a monthly recap video. ## Testimonials - Filip Kadlečík (AI Implementation Lead, News and Media Holding): "Extremely responsible and reliable. Respects deadlines, communicates well. I know that I can count on him - and that is a trait that is hard to find." - Ken Graham (Director, Visma Automate): "Open-minded, easy to work with, creative in the design phase, stable and focused during development. I give Anton the best recommendations." - Michal Derdak (Team Lead, Visma): "...genuine passion for exploring new technologies, fearlessly diving into complex problems...ability to gather requirements with precision and execute tasks efficiently." - Dominik Mojžiš (Senior Process Manager, DTSE): "Very skilled and flexible with the capability to absorb a lot of new information in a very short time. Well organised with a good grip on details." ## Frequently Asked Questions - What does Anton Cornak do? He is an AI engineer and full-stack developer. He builds AI products end to end: architecture, backend, frontend, deployment and the operations afterwards. He is also co-founder and CTO of CaskCoded, a software studio in Košice, Slovakia. - What does end to end mean here? One person owns the whole product. There is no hand-off between a data scientist, a backend team and a frontend agency. The LLM pipeline, the API, the interface and the infrastructure are designed together, which is why they fit. - How can I work with Anton? Three ways: as a freelance AI engineer on a defined project, as a fractional AI engineer embedded in your team for part of the week, or through CaskCoded when the project needs more than one person. Current availability is shown on the homepage. - Where is Anton based, and in which time zone? Košice, Slovakia, Central European Time. He works remotely with clients across Europe and beyond and communicates in English or Slovak. - Which technologies does Anton use? Python and TypeScript, Go where it fits; React and Next.js on the frontend; LangChain, LangGraph and the OpenAI, Anthropic and Google model APIs for AI features; Docker, Kubernetes, Terraform, AWS and GCP for infrastructure; Supabase, MongoDB and Drizzle for data. - What has Anton shipped? 5 projects are listed on this site, including rozhlas.ai (AI voice announcements for Slovak municipalities), an AI voice interview platform for HR screening, and production web platforms such as idcars.sk and bakecakefit.sk. Across all client and studio work the count is above thirty delivered projects. - How is this different from hiring an agency? There is no markup and no project manager relaying messages. You talk to the person writing the code, and the estimate covers engineering, not coordination. - How do I get in touch? Use the contact form on the homepage or email a.cornak@gmail.com. A CV is available for download on the homepage. ## Pages - [Home](https://www.antoncornak.com) - [About](https://www.antoncornak.com/about) - [Privacy Policy](https://www.antoncornak.com/privacy)