David Varnai

AI Developer

Budapest --:--

I build language systems for enterprise clients at AI Lab by IC, co-founded vSites and LeoAI, and study computer science at ÓE-NIK.

Writing0

  1. I haven't written anything yet.

    Yet.

Work5

  1. Mar 2026
    AI Developer at Inter-Computer

    Building and shipping production AI systems for enterprise clients at the AI Lab by IC.

    Python, React, FastAPI, XGBoost, NER, LLM, VLM, RabbitMQ

    Now
  2. Nov 2024
    Co-Founder at vSites

    Co-running a studio that builds web, mobile and AI products for Hungarian businesses.

    Project Management, DevOps, Client Relations, Next.js, React Native, LLM

    Now
  3. Sep 2025
    AI Developer Intern at GriffSoft

    Researched and built internal AI tooling to speed up everyday engineering and team workflows.

    Python, FastAPI, Langchain, LLM, Whisper

    Mar 2026
  4. Jan 2025
    Dual Education Program at NIX Tech

    An intensive .NET program covering C# fundamentals through to software design and full-stack development.

    C#, OOP, SOLID, GIT, SQL, WPF

    Apr 2025
  5. Jun 2024
    Dual Education Program at Gamax

    Worked on a team building a banking web app, owning authentication and the front end.

    C#, Blazor, FluentUI, JWT, Docker, Linux

Recognition3

  1. 2025 100% Software Developer and Tester Profession Exam
  2. 2025 Byborg AI Hackathon Special Prize Award
  3. 2023 Dusza Árpád National Programming Competition Finalist