Build Wiser Solutions’ customer-facing AI platform remotely using Python, machine learning, embeddings, and large language models at scale.
As a Senior Machine Learning Engineer, you will turn customer problems into production systems. You will develop matching, classification, and extraction solutions using classical machine learning, embeddings, retrieval, and large language models. The position covers experimentation, deployment, monitoring, and retraining across the full machine learning lifecycle.
Key Responsibilities: Turn customer problems into prototypes and production solutions
Train, fine-tune, and evaluate matching and extraction models
Design retrieval-augmented generation systems on AWS
Manage deployment, monitoring, versioning, and retraining




Measure drift, quality, latency, and prediction cost
Requirements: Seven-plus years in machine learning or AI engineering
Production experience owning machine learning systems after launch
Hands-on model training, evaluation, and experiment design
Production experience with large language models, embeddings, and vector databases
Solid Python, testing, version control, and CI/CD practices
Apply your machine learning, Python, and large language model expertise to production AI systems at Wiser Solutions.

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