class Rajveer:
name = "Rajveer Singhal"
role = ["Data Scientist", "ML Engineer", "AI Builder"]
education = "MCA – Data Science"
location = "India 🇮🇳"
building = "Analytix AI 🚀 — LLM-powered analytics for everyone"
tech_focus = {
"core" : ["Machine Learning", "Deep Learning", "NLP", "GenAI"],
"ops" : ["MLOps", "Model Deployment", "API Design"],
"data" : ["EDA", "Feature Engineering", "SQL", "Data Pipelines"],
}
current = "Fine-tuning LLMs + building production ML systems"
fun_fact = "I debug models at 2 AM — and enjoy it 🌙"
def philosophy(self):
return "Data without insight is just noise. I build the bridge. 🌉"Languages & Core
AI / ML / DL
Backend & Deployment
Data & Databases
Tools & Cloud
| Project | Description | Stack | Status |
|---|---|---|---|
| 🧠 Analytix AI | LLM-powered analytics platform — ask questions, get insights, no SQL needed | FastAPI LangChain OpenAI React |
🟢 Active |
| 💬 NLP Sentiment Engine | Real-time sentiment analysis REST API with 91% accuracy on custom dataset | Transformers Flask BERT |
✅ Complete |
| 📊 ML Training Dashboard | Interactive UI to train, evaluate & visualize ML models without writing code | Streamlit Scikit-learn Plotly |
🔧 Improving |
| 🎯 Customer Churn Predictor | End-to-end churn prediction with SHAP explainability (89% accuracy) | XGBoost SHAP FastAPI |
✅ Complete |
🔬 Fine-tuning open-source LLMs (Mistral, LLaMA)
⚙️ MLOps with MLflow + DVC + GitHub Actions
🔗 RAG Pipelines & Vector Databases (Pinecone, Chroma)
☁️ Cloud ML Deployment (AWS SageMaker / GCP Vertex AI)
- 🚀 Building Analytix AI — an LLM-powered analytics SaaS from scratch
- 🧠 Deployed 4+ ML models to production with REST API interfaces
- 📊 Built end-to-end pipelines handling 10K+ records with automated retraining
- 💬 Achieved 91% accuracy on custom NLP sentiment classification task
- 🎯 Designed customer churn model reducing false negatives by ~23% via SHAP-driven feature tuning
💡 Open to Data Science / ML Engineering roles — full-time & internships. Feel free to reach out to discuss ideas, projects, or opportunities!