luthfi= {
"name": "Luthfi Mirza Darsono",
"role": ["Software Engineer", "Full-Stack Developer"],
"workplace": "Gunadarma University Computing Center (GUCC)",
"position": ["Front-End Staff","ML Enginer"],
"education": "Gunadarma University — Depok, Jawa Barat 🇮🇩",
"focus": ["Recommendation Systems", "Web Application Development", "NLP & Speech AI", "ML Pipeline Design"],
"currently": "Building scalable AI-powered apps & clean UIs",
}| Project | Description | Tech Stack |
|---|---|---|
| 🎵 noice-audio-recommendation-system | Hybrid audio recommendation engine — content metadata + synthetic listening events. Evaluated with Precision@K, Recall@K & nDCG | PythonPandasFastAPIscikit-learn |
| 🎤 AI-Interview-Evaluation-System | End-to-end AI interview analysis — Whisper ASR, NLP scoring, PostgreSQL backend + Next.js dashboard & Streamlit | PythonFastAPIWhisperNext.jsPostgreSQL |
| 📈 tradescope | Crypto futures signal dashboard with technical analysis, rule-based signal scoring & AI-assisted market review | JavaScript |
| 📰 Implementasi-Analisis-Sentimen-BeritaSaham | Laravel-based IDX stock sentiment analysis dashboard — news aggregation, technical ranking, prediction evaluation, DSS backtesting & trade journal. Undergraduate thesis project | LaravelPHPNLPMySQL |
| Area | Details |
|---|---|
| 🎯 Recommendation Systems | Hybrid (Collaborative Filtering + Content-Based), cold-start handling, catalog-scale data |
| 🗣️ NLP & Speech Processing | Whisper ASR, NLP scoring, sentiment analysis |
| ⚙️ Model Serving | FastAPI, RESTful API design, end-to-end ML pipeline |
| 📊 Evaluation Metrics | Precision@K, Recall@K, nDCG, RMSE, A/B testing mindset |
| 🔧 Data Engineering | Pandas, SQL, synthetic data generation, feature engineering |



