Who I Am Experience Projects Skills Contact Let's Connect
01 Who I Am
Berkecan Yildirim

Osman Berkecan Yıldırım

AI Engineer Software Developer

Junior AI Engineer building production-ready LLM applications and RAG systems. Focused on scalable backend architectures and real-world AI products, including medical AI and semantic search systems.

Education Eskisehir Technical University B.Sc. — 2020 – 2025
Focus Areas AI, Machine Learning, Pattern Recognition Data Structures, DBMS, Software Eng.
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02

Experience

AI Engineer Intern Aug – Sep 2025
Mergen Tech

Developed a hospital FAQ chatbot and retriever pipeline processing 1k+ patient queries using FastAPI and Streamlit. Implemented keyword-based medical safety filters and built an MVP chatbot with a RAG-ready architecture, ensuring robust and accurate information retrieval for healthcare applications.

FastAPI Streamlit RAG Python
Software Engineer Intern Jun – Aug 2024
VakıfBank

Built a credit calculation web application with a repayment planning module using .NET and Angular. Implemented asynchronous processing patterns and developed an interactive loan evaluation prototype for internal use.

.NET Angular C#
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Projects

04

Skills

Languages

Python C# SQL

AI & ML

PyTorch TensorFlow LangChain LangGraph Hugging Face

Frameworks

FastAPI .NET React

Databases

PostgreSQL MongoDB ChromaDB

Tools

Git Docker Redis Linux
05

Contact

Interested in working together? Feel free to reach out.