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Senior AI Engineers (Python + LLM)

Mamsys World
Full TimeseniorHybrid
Mississauga, Ontario, CAPosted April 6, 2026

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Job Description

Senior AI Engineers (Python + LLM)

Location: Mississauga, Canada (Hybrid)

We are actively looking for experienced Senior AI Engineers with strong expertise in Generative AI and Large Language Models (LLMs).

Key Requirements:

6–10 years of experience in application development or systems analysis

Strong foundation in AI/ML, Data Science, NLP, and Neural Networks

Hands-on experience with LLMs (OpenAI, Gemini, Claude, Llama, Mistral, etc.)

Expertise in RAG (Retrieval-Augmented Generation) pipelines

Strong Python programming skills (Pandas, NumPy, PyTorch, TensorFlow, Transformers, FastAPI, etc.)

Experience with LangChain, LlamaIndex, Hugging Face, Vertex AI

Knowledge of vector databases (Pinecone, PG Vector, Mongo Atlas, Neo4j)

Experience in MLOps, CI/CD, and production deployments

Familiarity with Kubernetes / OpenShift and cloud environments

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