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Bence Frank
@bencefrank_dev
AI Prompt Engineer
Serbia
Hungarian, English
About me
Hi, I’m Bence! I’m a software engineer and data analyst who loves finding the sweet spot where human language meets clean code. I recently finished and defended my university CS thesis (a full-stack AI web app), so I know exactly how models think and fail. Whether you need a messy ChatGPT/DeepSeek prompt optimized to stop hallucinations, a Python script built, or C++/SQL code debugged, I've got you covered. I also compose orchestral music, which taught me to obsess over strict details and formatting. Let’s get to work!
Skills
Bence Frank
Offline •
See my services
Bug Fixes
I will optimize your ai prompts and debug your python or cpp code
Work experience
Freelance Technical Consultant & Data Annotator
Freelancer.com • Self-employed
Jun 2025 - Present • 1 yr 1 mo
Engineered and optimized custom system prompts, multi-turn instructions, and few-shot learning variables for clients looking to leverage LLMs for data extraction, code generation, and automated formatting. Conducted detailed language data annotation, string parsing, and manual syntax debugging on C++ and Python codebases to resolve edge cases and optimize execution performance. Ensured strict compliance with complex technical guidelines and rule-based data structures across all delivered solutions.
