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Senior Manager Delivery - Electrification Team (Construction)
Mace
Toronto, ON
- Full-time
proposals, and bid documents for the design of Electrification systems.
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Senior or Intermediate Civil/Structural Engineer
Synectics Inc.
Sudbury, ON · Greater Sudbury, ON
- $100,000 to $150,000 CAD / year
- Full-time
Senior / Intermediate Civil-Structural Engineer
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Manufacturing Engineer (Contract)
Husky Technologies
Bolton, ON
- Full-time
We have an opening for a Mechanical / Manufacturing Engineer working with our Manufacturing Engineering Team as outlined below:
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PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…
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PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
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Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
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Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Develop and quantify relationships between package performance, polymer properties, preform design, injection molding, reheating, and stretch blow molding processes.
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Junior Software Engineer
Iris Software Inc.
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are seeking a Junior Software Engineer with a strong Computer Science background and exposure to Generative AI (GenAI) technologies. The candidate will support the design, development,…
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Industrial Engineer
adidas
Brantford, ON
- Full-time
The Industrial Engineer will identify, evaluate, and implement improvements to processing, distribution, packaging material, equipment, and methods of operations by using proven Industrial…
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Building Performance Engineer - EIT
RWDI
Guelph, ON
- Full-time
…that helps its clients redefine what’s possible by overcoming design and operational challenges, while minimizing environmental, user, and resource impact. With deep technical expertise…
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Expression of Interest for Engineering Graduate – University of Victoria
Worley
Vancouver, BC
- Full-time
Engineering: Supporting technical studies, design development, calculations, and preparation of engineering deliverables.
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Senior Software Engineer
Henry Schein Canada
Surrey, BC
- Full-time
We are looking for a Senior Software Engineer to join our True North team and help build and evolve Dentrix Ascend for the US market.
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Senior Eddy Current Specialist
BWXT
Kitchener, ON
- Full-time
Function as the Project Engineer for completion of pre-deployment tasks and site execution.
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Senior Software Engineer, Agentic Systems
CareLink (by Asepha)
Toronto, ON
- Full-time
…rapidly and seeking a talented, innovative Senior Software Engineer to join our growing team. As one of our early hires, you’ll play a critical role in shaping our engineering efforts,…
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Frontend Engineer
Rivago Infotech Inc
Toronto, ON
- Temporary
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Industrial Construction Project Manager II (F&B Industry)
Dennis Group
Mississauga, ON
- Full-time
4-7 years of experience within a design-build, General Contractor company working with multiple in-house engineer disciplines, architects, designers, etc.
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Exhaust Dispersion Scientist/Engineer/EIT
RWDI
Guelph, ON
- Full-time
RWDI is hiring a Junior Scientist/Engineer/EIT for the Exhaust Dispersion & Design team in the Guelph office.
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Intermediate Mechanical Engineer - Material Handling
Worley
Vancouver, BC
- Full-time
Worley is currently looking to fill an Intermediate Mechanical Engineer / Project Manager position to provide mechanical engineering and project management services within the Mechanical…
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Mid-level Structural Engineer - Safety
LJB Inc.
Markham, ON
- Full-time
We are looking to fill the role of a Mid-level Structural Engineer to work for our Safety practice in our Toronto, ON office. The Mid-level Structural Engineer will analyze, design, plan,…
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Expression of Interest for Engineering Graduate – University of Victoria
Worley
Calgary, AB
- Full-time
Engineering: Supporting technical studies, design development, calculations, and preparation of engineering deliverables.
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Expression of Interest for Engineering Graduate – University of Victoria
Worley
AB · Edmonton, AB
- Full-time
Engineering: Supporting technical studies, design development, calculations, and preparation of engineering deliverables.
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Senior Electronic Warfare Systems Engineer
MDA Space
Ottawa, ON · Kanata, ON
- Full-time
The Sr. Systems Engineer – Electronic Warfare (EW) Systems Engineer, will work as part of a dynamic systems engineering team that will mature the EW system design and support procurement of…
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Senior Metallurgical Engineer
Worley
AB · Edmonton, AB
- Full-time
We are currently seeking a Senior Metallurgical Engineer to join our Canada West Engineering team in either Calgary, Alberta or Edmonton, Alberta. This role is a senior technical authority…
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Senior Metallurgical Engineer
Worley
Calgary, AB
- Full-time
We are currently seeking a Senior Metallurgical Engineer to join our Canada West Engineering team in either Calgary, Alberta or Edmonton, Alberta. This role is a senior technical authority…
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Lead Electrical Engineer
Novus Technical Services
Calgary, AB
- Full-time
The Electrical Engineer shall Develop/prepare engineering deliverables such as Block Diagrams, Architecture Diagrams, Single-Line Diagrams, Wiring Diagrams, Termination Diagrams, Layouts,…

Apptad

Gen AI Engineer (Python,RAG, LangChain, LangSmith)

Montreal, QC, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 28, 2026
Posting language: English
Posted: Oct 29, 2026

Original job description

The Role: GEN AI Engineer (Python,RAG, LangChain, LangSmith)

We are looking for a Senior AI/ML Engineer with expertise in Retrieval-Augmented Generation (RAG), vector databases, multimodal AI, and prompt engineering. The candidate will be responsible for building intelligent AI applications that leverage structured and unstructured enterprise data.

Key Responsibilities

Design and implement enterprise-scale RAG pipelines.
Build and optimize semantic search solutions using vector databases.
Develop multimodal AI applications capable of processing text, images, documents, and other data formats.
Create and optimize prompts for improved LLM performance and accuracy.
Develop data ingestion, chunking, embedding, retrieval, and ranking strategies.
Evaluate and improve AI solution quality, accuracy, and latency.
Collaborate with cross-functional teams to integrate AI capabilities into enterprise applications.

Required Skills

Strong proficiency in Python.
Hands-on experience building RAG solutions.
Experience with vector databases such as Pinecone, Weaviate, Milvus, Chroma, or OpenSearch.
Strong understanding of embeddings, retrieval strategies, and semantic search.
Expertise in Prompt Engineering.
Experience building Multimodal AI solutions.
Knowledge of LLMs and foundation models.
Experience with Amazon Bedrock and AWS AI services.
Familiarity with LangChain for RAG implementations.
Knowledge of evaluation frameworks and AI observability tools.
Experience deploying AI/ML applications in production environments.

Nice to Have

Knowledge of Agentic AI concepts.
Experience with LangGraph or multi-agent architectures.
Exposure to MLOps and model deployment pipelines.

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More about this job

Responsibilities

Design and build enterprise-scale RAG pipelines, semantic search solutions, and multimodal AI applications using enterprise data. Improve prompts, ingestion and retrieval strategies, and solution quality, accuracy, and latency while collaborating with teams to integrate AI into enterprise applications.

Requirements

Requires strong Python skills and hands-on experience with RAG, vector databases, embeddings, semantic search, prompt engineering, multimodal AI, and LLMs. Candidates should also have experience with Amazon Bedrock or AWS AI services, LangChain, AI evaluation and observability, and production deployments; agentic AI, LangGraph, and MLOps are advantageous.

Skills

Python
Retrieval-Augmented Generation (RAG)
Vector Databases
Multimodal AI
Prompt Engineering
Embeddings
Semantic Search
Amazon Bedrock
AWS AI Services
LangChain
AI Evaluation
AI Observability
Production AI/ML Deployment
Agentic AI
LangGraph
MLOps

Visa sponsorship

Not detected in the job text

Keywords

Python
Retrieval-Augmented Generation (RAG)
Vector Databases
Pinecone
Weaviate
Milvus
Chroma
OpenSearch
Embeddings
Retrieval Strategies
Semantic Search
Prompt Engineering
Multimodal AI
Large Language Models (LLMs)
Foundation Models
Amazon Bedrock
AWS AI Services
LangChain
LangSmith
AI Evaluation Frameworks
AI Observability
Production Deployment
Agentic AI
LangGraph
Multi-Agent Architectures
MLOps
Data Ingestion
Chunking
Ranking Strategies

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