knowledge/skills.md

# Technical Skills

## Programming languages
Python (advanced), C/C++ (Arduino / ESP-IDF / PlatformIO), SQL, JavaScript (basic), Prolog.

## Machine learning & AI
PyTorch, TensorFlow/Keras, HuggingFace Transformers, Scikit-learn, BERT, CNNs, RNN/LSTM, Whisper, Ollama, Mistral 7B, LLaMA 3.1, Groq, Retrieval-Augmented Generation (RAG), sentence-transformers, FAISS, prompt engineering, agentic AI workflows.

## Embedded systems & IoT
ESP32-S3, ESP32-CAM, INMP441 I2S microphones, MAX98357A amplifier, PSRAM audio buffering, ESP-NOW peer-to-peer, Arduino IDE, PlatformIO.

## Data skills
Pandas, NumPy, Matplotlib, Seaborn, web scraping, data mining, feature engineering, GridSearchCV, cross-validation, exploratory data analysis (EDA).

## Tools & platforms
Git/GitHub, Flask, Streamlit, Gradio, NVIDIA CUDA (RTX 4060), Google Colab, Jupyter, VS Code, Linux CLI, Docker (basic).

## Freelance skills (Upwork)
B2B lead generation, web scraping, AI-assisted data enrichment and automation (ChatGPT, Notion, Make/Zapier).