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Added just now
HS
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
As our Senior Technical Specialist, Balance of Plant Eddy Current you will be accountable for the end-to-end planning, preparation, and successful execution of Balance of Plant Eddy Current…
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Senior Software Engineer, Agentic Systems
CareLink (by Asepha)
Toronto, ON
- Full-time
…organizations, we’re scaling 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…
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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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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…
Added just now
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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…
Added just now
HS
Senior Software Engineer
Henry Schein
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.
Added 15 mins ago
Senior Data Engineer
Capgemini
Calgary, AB
We are seeking an experienced Databricks Data Engineer to design, develop, and maintain scalable data pipelines and cloud-based data platforms. The ideal candidate will have strong…
Added 15 mins ago
MF
AI Automation & Platform Analyst (Senior Analyst)
Mackenzie Financial Corporation
Toronto, ON · Greater Toronto Area, ON
- Other
…week in the office, connecting, collaborating, and enjoying quality time with your amazing colleagues! Our Values: Be better; we strive for improvement in everything we do. Be accountable;…
Added 31 mins ago
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AI Engineer
Virtusa
Toronto, ON
- Full-time
Job Summary: We are seeking a highly skilled AI Engineer with strong expertise in Python, SQL, AWS Bedrock, AWS SageMaker, LangGraph, LLM Fine-Tuning, and Retrieval-Augmented Generation…
Added 46 mins ago
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Pipeline Construction & Integrity Survey Director
GeoVerra
Calgary, AB
- Full-time
Collaborate with operational leadership and senior team to develop and deliver on annual operating plans, with an emphasis on top line revenue, operational performance and excellence,…
Added 1 hour ago
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Senior Product Development Engineering Specialist - Design Support & Sustaining
Trudell Medical International
London, ON
- Full-time
SENIOR PRODUCT DEVELOPMENT ENGINEERING SPECIALIST – DESIGN SUPPORT & SUSTAINING
Added 1 hour ago
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Conversation Bot Engineer - Dialogflow CX
Quantiphi
Toronto, ON
- $140,000 to $150,000 CAD / year
- Full-time
Improve intent classification accuracy, entity extraction, and response quality.
Added 1 hour ago
TM
Senior Mechanical Product Design Engineering Specialist
Trudell Medical International
London, ON
- Full-time
Act as design responsible engineer (DRE) and as a mentor to less experienced engineers to improve their capability and ensure high-quality work products
Added 1 hour ago
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Electrical Engineer/Designer
Grantek
Burlington, ON
- Full-time
The Electrical Engineer/Designer at Grantek is an exciting opportunity for an intermediate to senior-level professional with a strong background in electrical design and industrial control…
Added 1 hour ago
Senior Software Engineer
EarnIn
Vancouver, BC
…looking for an experienced, product-minded, and resourceful senior backend engineer to own the design, development, and operation of these services and the member outcomes they…
Added 1 hour ago
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Design Engineer, Electrical and Traction Power (13543)
Toronto Transit Commission (TTC)
Toronto, ON · Greater Toronto Area, Canada
- $100,318.4 to $125,434.4 CAD / year
- Full-time
Reports to: Senior Design Engineer, Traction Power
Added 2 hours ago
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Senior Forward Deployed Engineer – AI & Data Engineering
PeoplePilot
Toronto, ON
- Full-time
# Senior Forward Deployed Engineer – AI & Data Engineering
Added 2 hours ago
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Senior Software Engineer
EarnIn
Vancouver, BC
- Full-time
…looking for an experienced, product-minded, and resourceful senior backend engineer to own the design, development, and operation of these services and the member outcomes they…
Added 2 hours ago
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Scientist/Engineer I
RWDI
Guelph, ON
- $62,000 to $75,000 CAD / year
- Full-time
RWDI is hiring a Junior Scientist/Engineer/EIT for the Exhaust Dispersion & Design team in the Guelph office.
Added 3 hours ago
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Senior Python Backend Engineer
Apexon
Toronto, ON
- $120,000 to $150,000 CAD / year
- Contract
…development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, with proprietary accelerators and…
Added 3 hours ago
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Senior Data Warehouse Engineer
Zodiac Solutions, Inc
Toronto, ON
- Full-time
Title: Principal Data Engineer – Databricks**
Added 3 hours ago
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Senior MLOps Engineer - Investment Banking
Tech Talent International
Montreal, QC
- $140,000 to $150,000 CAD / year
- Full-time
We currently have a role as a Senior MLOps Engineer with our large consulting client, working for a investment bank in the downtown Montreal area. T
Added 3 hours ago
AS
Technical Lead - AI Delivery
Ardent SoftSol Inc.
Brampton, ON
- Contract
Support vendor selection, solution reviews, and technical quality assurance.

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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