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Simarbir2112006/README.md

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About Me

  • πŸŽ“ BE in Artificial Intelligence & Machine Learning @ Thapar Institute of Engineering and Technology β€” graduating May 2028
  • πŸ’Ό Research Intern @ TIET-UQ Centre of Excellence in Data Science & AI (June 2026 – July 2026)
  • πŸ’Ό Research Intern @ TIET Γ— Imperial College London β€” SCALED project (Dec 2025 – Mar 2026)
  • πŸ”­ Currently building: MediCore β€” a real-time clinical backend (Kafka, Redis, TimescaleDB, FastAPI)
  • 🌱 Currently learning: DSA, Backend Engineering
  • πŸ† Kaggle Notebooks Expert β€” Top 1.35% (832 / 62,335)
  • πŸ“ Punjab, India

Tech Stack

Languages

Python C++ SQL

Backend & Systems

FastAPI Kafka Redis PostgreSQL Docker Linux Git

Machine Learning & AI

PyTorch TensorFlow scikit-learn LightGBM XGBoost SHAP

Data & Visualization

Pandas NumPy Streamlit


Experience

πŸ”¬ Research Intern β€” TIET-UQ Centre of Excellence in Data Science & AI (June 2026 – July 2026)

  • Developed a 4-stage preprocessing pipeline for cleaning and standardizing human-demonstrated robotic trajectories
  • Implemented and evaluated 6 trajectory-learning models using LOO cross-validation for accuracy, shape similarity, and motion smoothness
  • Developed a 4-model uncertainty-weighted ensemble to combine complementary trajectory predictions and improve motion smoothness

πŸ”¬ Research Intern β€” TIET Γ— Imperial College London (Dec 2025 – Feb 2026)

  • SCALED project: Diagnosed and resolved a config-level checkpoint resumption failure, a float-index bug, and tensor shape mismatches across subdomain, latent, and global dimensions in the reconstruction pipeline
  • Compared qualitative outputs of regression vs diffusion surrogate models, documenting stability, geometry adherence, and stochasticity tradeoffs

πŸš€ Featured Projects

Production-grade backend system for real-time patient vitals monitoring.

  • Kafka-based vitals ingestion over WebSocket with asyncio consumer worker pool
  • Redis alert engine with TTL-based priority queuing
  • TimescaleDB hypertable for time-series vitals storage
  • JWT-secured FastAPI gateway, fully containerised with docker-compose

Built at HackMol 7.0, NIT Jalandhar. Multi-source signal aggregation with real-time alerting.

  • FinBERT sentiment across 6 data streams + hybrid anomaly detection (Z-score + Isolation Forest)
  • Prophet price forecasting with auto-generated briefs via Llama 3
  • Live Streamlit dashboard + real-time Telegram alerts

Hybrid Ridge + LightGBM pipeline over 95k+ half-hourly demand records.

  • Fourier seasonality, lag, and rolling-window feature engineering
  • 13% RMSE reduction vs baseline | RΒ² 0.85

GitHub Stats

GitHub Streak

Simarbir's github activity graph


Connect

LinkedIn Kaggle


Undergrad building real things.

Pinned Loading

  1. financial-time-series-predictor financial-time-series-predictor Public

    AI-driven hybrid LightGBM–Ridge model for dynamic financial time-series allocation with Streamlit UI.

    Python 3

  2. electricity-demand-forecasting-nsw electricity-demand-forecasting-nsw Public

    Hybrid Ridge + LightGBM pipeline over 95k+ half-hourly demand records. Engineered Fourier seasonality, lag, and rolling-window features.

    Python 1

  3. pulseai-hackmol pulseai-hackmol Public

    PulseAI is an autonomous financial intelligence agent that watches stocks 24/7, detects sentiment anomalies the moment they emerge, cross-references with a price prediction model, and delivers plai…

    Python 1 4

  4. medicore medicore Public

    Python 1