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Quality Assurance Engineer
Trulioo
Remote, Canada
- $85,000 to $95,000 CAD / year
- Full-time
- Remote
Reporting to the Manager, Quality Assurance, the Quality Assurance Engineer will be responsible for delivering quality software for the Trulioo SaaS platform. This role involves designing…
Added just now
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Enterprise Sales Engineer - Majors, Financial Services
Sierra
Toronto, ON
- $355,000 to $365,000 CAD / year
- Full-time
Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust…
Added just now
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Enterprise Sales Engineer - Majors, Healthcare
Sierra
Toronto, ON
- $325,000 to $335,000 CAD / year
- Full-time
Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust…
Added 14 mins ago
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Quality Assurance Specialist
Gastops
Ottawa, ON
- Contract
The Quality Assurance Specialist is responsible for supporting the effectiveness, compliance, and continual improvement of Gastops’ Quality Management System (QMS). The position…
Added 14 mins ago
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Lead/Senior Data Engineer
Celebal Technologies
Ottawa, ON
- Contract
Our client is seeking an experienced, hands-on Senior Data Engineer to help build and scale the enterprise data foundation supporting Analytics, AI, and self-service decision-making across…
Added 44 mins ago
EN
Principal Wireless SW Engineer
Extreme Networks
Toronto, ON
- Full-time
The Principal Wireless Software Engineer is a senior technical leader responsible for resolving the most complex and business-critical customer issues escalated through the Global Technical…
Added 44 mins ago
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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…
Added 44 mins ago
HT
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.
Added 44 mins ago
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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:
Added 45 mins ago
Engineer
Toronto Hydro
Toronto, ON
Reporting to the Manager, Engineering, Engineering Policy and Product Change, the Engineer is responsible for providing a broad range of engineering support services to ensure the technical…
Added 1 hour ago
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Ingénieur(e) de projets / Project Engineer
Veolia | North America
Montreal, QC
- Full-time
Reporting to the Manager - Engineering, the Project Engineer directs the technical
Added 1 hour ago
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Software Engineering SMTS
Salesforce
Toronto, ON · Canada - Toronto
- Full-time
…and act on the right data.We are looking for a Lead Software Engineer to help us build agentic experiences for product setup and configuration. You will help design a core agent framework,…
Added 1 hour ago
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Flight Control Systems Engineer
MANNARINO
Montreal, QC
- Full-time
The MANNARINO culture is focused on high quality, hard work, professionalism and teamwork within a highly respectful, motivating atmosphere geared towards long-term business growth.
Added 1 hour ago
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Ingénierie - Conception des lois de commande de vol-Engineering -Flight Control Laws Design
Cyient
Montreal, QC
- $80,000 to $100,000 CAD / year
- Full-time
Carries out engineering assignments of limited scope and complexity. Under the general direction of a senior engineer, is responsible for a project or part of a project or operation…
Added 1 hour ago
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Software Engineer - Voice AI (Inference Runtime)
Baseten
Montreal, QC
- $165,000 to $330,000 USD / year
- Full-time
Fine-tuning Qwen3-TTS for high-quality voice cloning
Added 1 hour ago
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Software Engineer - Model Performance Systems
Baseten
Montreal, QC
- $165,000 to $330,000 USD / year
- Full-time
Benchmarking: Evaluate, run and automate standard LLM quality benchmarks (GSM8K, MMLU) alongside custom performance suites for specific workloads (e.g., long-context window, KV cache reuse,…
Added 1 hour ago
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Electrical Engineer
Actalent
Toronto, ON
- $52 to $72 CAD / hour
- Full-time
Job Title: Lead Electrical Engineer - Renewable Energy Projects
Added 1 hour ago
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Forward Deployed Engineer
Baseten
Toronto, ON
- $165,000 to $330,000 USD / year
- Full-time
As a Forward Deployed Engineer at Baseten, you will partner directly with customers to architect, build, and deploy high-scale production AI applications on Baseten’s platform. You’ll own…
Added 1 hour ago
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Software Engineer - Voice AI (Inference Runtime)
Baseten
Toronto, ON
- $165,000 to $330,000 USD / year
- Full-time
Fine-tuning Qwen3-TTS for high-quality voice cloning
Added 1 hour ago
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Software Engineer - Model Performance Systems
Baseten
Toronto, ON
- $165,000 to $330,000 USD / year
- Full-time
Benchmarking: Evaluate, run and automate standard LLM quality benchmarks (GSM8K, MMLU) alongside custom performance suites for specific workloads (e.g., long-context window, KV cache reuse,…
Added 1 hour ago
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Senior Accountant, Financial Reporting
CPKC
Calgary, AB
- Full-time
Strong attention to detail and commitment to quality
Added 2 hours ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
Saskatoon, SK
- Full-time
…leadership across people, clients, technical excellence, safety, quality, financial performance, and operational excellence, while helping create an environment where our teams can grow and…
Added 2 hours ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
AB · Edmonton, AB
- Full-time
…leadership across people, clients, technical excellence, safety, quality, financial performance, and operational excellence, while helping create an environment where our teams can grow and…
Added 2 hours ago
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Transmission Lines Engineer-In-Training (Civil)
CIMA+
AB · Edmonton, AB
- $71,200 to $97,900 CAD / year
- Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 2 hours ago
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Quality Assurance Engineer
Trulioo
Vancouver, BC
- Full-time
Reporting to the Manager, Quality Assurance, the Quality Assurance Engineer will be responsible for delivering quality software for the Trulioo SaaS platform. This role involves designing…

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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