Machine Learning Engineer/Data Scientist at PSL Group

Led end-to-end ML/DS projects, designed data pipelines, and implemented NLP/LLM workflows. Managed Git repositories and AWS Cloud9 development, containerized services with Docker, and exposed functionality via Lambda/API Gateway. Implemented modern ML patterns (LangChain/LangGraph, RAG, LoRA) and built a production-grade recommendation system (two-tower and ranking). Worked with Spark, Snowflake, SQL, Neo4j, and CV/NLP tooling for data processing and visualization.

Data Scientist/NLP Machine Learning Developer & Researcher at Intact

Developed reinforcement/transfer learning workflows, feature processing, and NLP models (BERT fine-tuning, GPT/Llama usage) for recommendations and understanding tasks. Deployed ML services on AWS SageMaker and via AWS Lambda, containerized for efficient deployment, and created service demos. Worked with Spyder, Jupyter, AWS, Snowflake, Cloud9, MySQL, Neo4j, Eclipse, Node.js, HTML/CSS, OpenCV, and related tools; applied Agile ML methodologies.

Data Scientist/ML Developer & Researcher at Intact

Reinforcement Learning, Transfer Learning, feature processing, GPT/LLama work, and recommendation systems; BERT pre-trained weight fine-tuning; AWS SageMaker; lambda functions and containerized ML services; service demos using Spyder, Jupyter, AWS, Snowflake, Cloud9, MySQL, Neo4j, Eclipse, Node.js, HTML, CSS, OpenCV; skills include AWS Lambda, Cloud9, BERT, TensorFlow, Fine-tuning, RAG, LoRA, Git, CodeCommit, Scikit-learn, spaCy, NLTK, Pandas, PyTorch, Jupyter; Agile ML methodology; design of LLM & CV solutions for production including AI agents; two-tower recommendation systems and knowledge graphs.

Research Assistant at York University – Data Mining Lab

Conducted NLP and ML research to generate a question-answering system; used sentence embeddings, rule-based modeling, neural networks, linear regression, SVM; developed time-series prediction models for displaced people datasets; gained Python, LSTM, NLTK, CoreNLP, Gensim, Pandas experience.