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🧠 Dr. Arijit Nandi

AI Researcher | Emotion-Aware Systems | LLM Architect | Ph.D. in Artificial Intelligence
Building human-centered, privacy-preserving, and explainable AI from the brain to the browser
Barcelona, Spain πŸ‡ͺπŸ‡Έ


πŸš€ Who Am I?

I'm a multi-domain AI scientist with a flair for solving complex real-world problems through LLMs, neurosignal decoding, and federated machine learning. Whether it's building real-time emotion engines, orchestrating scalable AI pipelines, or designing GPT-based education tools, I thrive at the intersection of research, engineering, and innovation.

πŸ”§ I build systems that are:

  • πŸ’‘ Explainable β€” not just accurate, but understandable
  • πŸ” Privacy-preserving β€” keeping data where it belongs
  • βš™οΈ Scalable β€” from edge devices to HPC clusters
  • 🎯 Domain-specific β€” tuned to education, neurotech, and health

πŸ§ͺ Current Hats I Wear

Role Organization
🧬 Senior ML Researcher Eurecat - Technology Center of Catalonia
πŸ“š AI Consultant Tuttify.io β€” Edtech powered by emotion AI
🧠 LLM Research Consultant Allen Institute for AI (AI2)

πŸ› οΈ My Technical Arsenal

🧠 Core Languages

Python MATLAB R Bash TypeScript


πŸ€– ML / DL & Neuroscience Toolkits

PyTorch TensorFlow Keras Scikit-learn MNE NeuroKit2


πŸ“‘ Data & Signal Processing

OpenCV NumPy SciPy Pandas Seaborn


☁️ MLOps, Infra & Deployment

Docker MLflow Airflow Kubernetes DVC AWS


πŸ“¦ Data Pipelines & Databases

Kafka RabbitMQ MQTT MongoDB Snowflake MySQL


🌐 Web & App Interfaces

FastAPI Flask Streamlit Plotly Dash


πŸ”¬ Selected Projects

πŸš€ Project πŸ”Ž Description
Fed-ReMECS Real-time federated emotion classifier (EEG, PPG, EDA)
DFL Framework Modular federated learning with Docker, MQTT, HPC
CaamFace (Tuttify) Facial affect detection for emotionally adaptive learning
LLM Content Generator GPT-4o-mini powered content engine with S3, MongoDB, FastAPI
NeuroDash Interactive dashboard for real-time biosignal visualization

πŸ† Awards & Mentorship

  • πŸ₯‡ Vicente LΓ³pez Research Award, Eurecat
  • πŸ“– Published in Springer, Frontiers, Methods, and more
  • πŸ‘¨β€πŸ« Mentored students with AI/Neuro papers at top-tier conferences

🀝 Let's Collaborate


πŸ“ˆ GitHub Metrics


🧩 AI isn’t just about intelligence. It’s about insight. Let’s make it meaningful.

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