Parsa Farshadfar

Parsa Farshadfar

Senior Data Scientist

About Me

An experienced data scientist with 5+ years of experience in ML/DL model development and large-scale data analysis. Driven by a passion for solving real-world challenges, I prioritize data processing and rigorous analysis to ensure top model performance, contributing effectively to AI-driven team success.

Professional Experience

TD Bank, Toronto, Canada

Senior Data Scientist, AI/ML Model Validation, Risk Dept.
(May 2024 - Present)
  • Independently led comprehensive validation projects on machine learning models used by TD Bank and TD Insurance departments across Canada and the US, ensuring high standards of analytical rigor and methodological soundness.
  • Oversaw the development of machine learning models, focusing on enhancing the conceptual frameworks, assumptions, and data integrity on MS Azure Cloud platforms.
  • Mentored interns, providing comprehensive training and guidance on technical skills.
  • Led technical interviews to evaluate candidates' ML and data analysis proficiency.
  • Integrated cutting-edge Large Language Model (LLM) technologies to drive continuous improvement in analytics capabilities.
Data Scientist, AI/ML Model Validation, Risk Dept.
(Feb 2022 - May 2024)
  • Conducted over 10 in-depth validations of ML/DL models developed by various TD departments across Canada and the US.
  • Performed model redevelopment for the ML models, assessing the conceptual soundness of modeling methodologies, assumptions, and the quality of large-scale data on MS Azure.
  • Enhanced the validation process by 25% by integrating advanced libraries and improving the time complexity of repositories on both Virtual Machines and Databricks, resulting in significant operational efficiency gains.
  • Facilitated cross-departmental collaborations to align ML strategies with business objectives by developing a web application for automatic bias-fairness analysis of ML models, tailored for TD's Compliance and Model Validation teams; the application received the Best App Award in TD Risk Management in 2023 for its innovation and high performance.

York University, Toronto, Canada

Machine Learning Researcher
(Sep 2019 - Nov 2021)
  • Developed the Spiking Convolutional Neural Network (SCNN), an energy-efficient deep learning method for automated seizure detection, leveraging spatio-temporal features from multichannel EEG time-series data to achieve state-of-the-art precision and recall.
  • Reduced computational costs by 40%, making the AI process ideal for low-power portable medical devices.
Teaching Assistant
(Sep 2019 - Nov 2021)
  • Design and Analysis of Algorithms Course
  • Object-Oriented Programming Course
  • Data Structures Course

Divar, Tehran, Iran

Data Scientist
(Apr 2017 - Jan 2018)
  • Leveraged deep learning and machine learning techniques to enhance user experience and efficiency, analyzing datasets exceeding 10 TB.
  • Boosted click-through rates (CTR) of Ads by 4% and enhanced advertiser revenue, achieving a 3% improvement in Return on Ad Spend (ROAS) through data-driven strategies and precision-targeted advertising initiatives.
  • Transformed over 50 large-scale SQL datasets for analysis, employing various ETL techniques to ensure data integrity and accessibility.
  • Simplified complex data analysis for non-technical audiences, creating over 7 interactive dashboards and visualizations that facilitated decision-making.

Education

York University, Canada

- M.Sc. Computer Engineering

Sharif University of Technology, Iran

- B.Sc. Computer Engineering

Skills

Programming Languages

Python R Java C/C++

Technical Skills

Data Analysis Data Visualization Machine Learning Deep Learning Natural Language Processing (NLP) Data Preprocessing ETL SQL Generative AI Large Language Model (LLM) Retrieval-Augmented Generation (RAG)

Libraries & Tools

PyTorch TensorFlow Keras Scikit-learn Pandas NumPy Seaborn Matplotlib Plotly SHAP PySpark LangChain Ollama Hugging Face

Other Skills

Tableau Power BI Microsoft Excel Apache Spark PostgreSQL Hadoop Hive BigQuery Git Linux Streamlit Dashboard FinTech SaaS Docker Kubernetes CI/CD Amazon AWS Google Cloud (GCP) Microsoft Azure Databricks Cloud

Projects

RAG WebApp - Chat with PDF using LLM
RAG WebApp
EDA WebApp - Profile Datasets
EDA WebApp
Trendi Search APP - Custom Google Trends
Trendi Search APP
Mortgage Analysis
Mortgage Analysis
QR Code Generator
QR Code Generator

Contact

Email: parsafarshadfar@live.com

Phone: +1 647 212 3368