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Senior AI/ML Engineer – Generative AI (LLM, RAG, MLOps)

Mamsys World
Mississauga, Ontario, Canada
Full-time
AI tools:
OpenAI
Gemini
Claude
Llama
LangChain
Pinecone
PyTorch
TensorFlow
Applications go directly to the hiring team

Join Mamsys World as a Senior AI/ML Engineer to lead the development of enterprise-grade LLM applications. You'll work in a hybrid Mississauga setting, collaborating with a talented team on innovative generative AI solutions that have a significant impact in the field.

Full-time
Hybrid
8-10 years

Skills & Expertise

LLMs
RAG pipelines
prompt engineering
LangChain
LlamaIndex
Python
FastAPI
MLOps

Key Responsibilities

Build and deploy enterprise-grade LLM applications.

Design scalable, production-ready AI systems.

Utilize RAG techniques and prompt engineering effectively.

Full Description

Hiring: Senior Generative AI Engineer (LLM / RAG / MLOps)

Mississauga, Canada (Hybrid)

Role Overview:

Looking for experienced GenAI Engineers to build and deploy enterprise-grade LLM applications with strong expertise in RAG, prompt engineering, and production AI systems.

Key Skills:

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

Strong in RAG pipelines & prompt engineering

Experience with LangChain / LlamaIndex

Python, FastAPI, PyTorch/TensorFlow

Vector DBs (Pinecone, PGVector, MongoDB, Neo4j)

MLOps, CI/CD, model deployment

Cloud: AWS / GCP / Azure, Kubernetes

Experience:

8–10 years in AI/ML / Software Engineering

Proven experience in production-grade GenAI solutions (must-have)

What We Need:

Strong hands-on expertise (not theoretical)

Ability to design scalable, enterprise AI systems

Applications go to the hiring team directly