Data Scientist

Avanciers is seeking a highly skilled Data Scientist to join our team for an exciting long-term contract with one of our esteemed Fortune 500 clients, based in Canada (REMOTE).

Job Title: Data Scientist

Location: Canada (REMOTE)

Job Type: Long-Term Contract

Looking for "Active secret clearance" Consultant

Job Description:

Full-time highly skilled data scientist for a short-term contract with recent and extensive experience with Databricks and Large Language Models to help us create a chatbot.

They need to have demonstrated skills to:

• Develop and fine-tune Natural Language Processing (NLP) models to power our chatbot
• Set up and manage a vector database to ensure efficient information retrieval
• Create robust data pipelines to ingest and process diverse text data from various sources, including the web
• Deploy and maintain machine learning applications within an Azure cloud environment
• Evaluate and iterate on Augmented Generation (RAG) system performance to achieve high accuracy and relevance

Key Expertise and Experience Required:

• 5+ years of Databricks recent experience and strong MLOps/LLMOps proficiency
• Deep understanding of Natural Language Processing (NLP) fundamentals (tokenization, embeddings) and LLM chatbot development
• Hands-on experience with RAG and information retrieval systems (indexing, ranking).
• Expertise in Python and its data science libraries (Pandas, NumPy).
• Ability to integrate APIs (REST APIs) for seamless chatbot functionality.
• Proficiency with Vector Databases (e.g., Mosaic AI Vector Search, Chroma DB, Elasticsearch) and embeddings.
• Experience with data ingestion, processing, cleaning, and chunking from various sources (documents, websites, databases).
• Strong command of Azure Cloud for development and deployment.

AI Tools Experience Required:

• Databricks, Unity Catalogue, Mosaic AI Vector Search Vector, other vector databases like Chroma DB, Elasticsearch, or similar
• Hugging Face
• Apache Nutch or similar tool for scraping websites
• Azure cloud