Build customer-facing AI with Python and AWS as a remote Senior Machine Learning Engineer at Wiser Solutions. Solve product data problems at scale.
Wiser Solutions seeks a senior ML engineer to deliver production systems for matching, classification, and attribute extraction. You will combine classical machine learning, embeddings, retrieval, and LLMs while balancing accuracy and cost. The work spans prototypes, experiments, deployment, and ongoing improvement.
Key Responsibilities: Turn customer problems into working prototypes quickly
Train, fine-tune, and evaluate models for product data
Design RAG and embedding-based retrieval systems on AWS
Own experiment tracking, deployment, monitoring, and retraining
Monitor drift, quality, latency, and prediction costs
Requirements: Seven or more years in ML or AI engineering
Production experience owning machine learning systems after launch
Solid Python, testing, version control, and CI/CD habits
Hands-on LLM, RAG, embeddings, and vector database experience
Working knowledge of MLOps tools and AWS ML services
Apply senior machine learning expertise, Python, AWS, and LLM skills to Wiser Solutions’ customer-facing AI platform.

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📌 Senior Machine Learning Engineer AWS (Ontario)
🏢 Wiser Solutions
📍 Ontario