Contract jobs in Vaughan, Ontario

Find contract jobs in Vaughan, Ontario and nearby towns within 25 km. Read the full details and apply.

Newest first

Within 25 km of Vaughan

Added 20 days ago
LI
Netezza Engineer
LanceSoft, Inc.
Toronto, ON
- $58 to $62 CAD / hour
Added 20 days ago
Senior Accountant
NutraChamps
Toronto, ON
Added 20 days ago
Oracle Fusion Technical Consultant
Yochana
Brampton, ON
Added 20 days ago
Python Full stack developer
Zodiac Solutions, Inc
Toronto, ON
Added 20 days ago
NS
QA Specialist
NLB Services
Toronto, ON
- $70 to $75 CAD / hour
Added 20 days ago
Senior Accountant (Maternity Leave Contract)
NutraChamps
Toronto, ON
Added 20 days ago
IT - Bus Systems Analyst V
Robertson & Company Ltd.
Toronto, ON
Added 20 days ago
Business Analyst III
Robertson & Company Ltd.
Toronto, ON
Added 20 days ago
D
Business Analyst
Dexian
Toronto, ON
- $45 to $50 CAD / hour
Added 20 days ago
Program Manager, Data Governance Transformation
Kelly
Toronto, ON
Added 20 days ago
Senior ETL Developer
Symbiotic Digital
Toronto, ON
Added 20 days ago
Senior Business Analyst / Procurement Writer
Symbiotic Digital
Toronto, ON
Added 20 days ago
Senior Manager, Strategic Initiatives & Community Impact (Marketing & Communications)
Recrute Action
Toronto, ON
Added 20 days ago
TT
Value Stream Owner
Tundra Technical Solutions
Markham, ON
- $90 to $105 CAD / hour
Added 20 days ago
C
Ansible Automation Engineer/ DevOps Automation Engineer
Collabera
Toronto, ON
- $60 to $62 CAD / hour
Added 20 days ago
DevOps – Application Release Engineer
Brainhunter Systems Ltd
Toronto, ON
Added 20 days ago
A
Planner
Airswift
Toronto, ON
- $48 to $60 CAD / hour
Added 20 days ago
AI Architect / AI Technical Lead
Confiar Services
Toronto, ON
Added 20 days ago
232 - MUIRHEAD SA/EDP - Assistant Teacher
Family Day Care Services
Toronto, ON
Added 20 days ago
Product Tester (Laptops)
Best Buy Canada
Brampton, ON
Added 20 days ago
Associate Director, Quality Engineering (6 Months contract)
EQ Bank | Canada's Challenger Bank
Toronto, ON
Added 20 days ago
S
Data Engineer
Swoon
Toronto, ON
- $65 to $80 CAD / hour
Added 20 days ago
Inventory Control Coordinator
Agilus Work Solutions
Nobleton, ON
Added 20 days ago
Credit Representative Intern (Winter, 8-month contract)
Lactalis Canada
Toronto, ON
Added 20 days ago
Videographer
Shootday
Toronto, ON

Confiar Services

AI Architect / AI Technical Lead

Toronto, ON, Canada

Contract

Within 25 km of Vaughan · About 22.9 km from the city centre

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Job details

Job type: Contract
Apply by: Nov 12, 2026
Posted: Oct 13, 2026

Original job description

AI Architect / AI Technical Lead – Python, RAG, LLM & LangChain

Location: Toronto Canada

Job Overview

We are seeking an experienced AI Architect / Technical Lead with strong expertise in Python, Generative AI, RAG, LLMs, and LangChain to design and lead scalable AI solutions for enterprise financial-services applications. The ideal candidate will provide technical leadership, establish AI architecture standards, and guide engineering teams in implementing production-ready AI solutions.

Key Responsibilities

Architect and design end-to-end AI/GenAI solutions using Python-based frameworks and libraries.
Lead the design and implementation of RAG, LLM, and LangChain solutions for enterprise applications.
Develop scalable architectures for AI-powered applications, intelligent automation, and LLM-based services.
Define technical standards, architecture patterns, coding practices, and best practices for AI engineering.
Integrate LLMs with enterprise applications, APIs, databases, and knowledge sources.
Evaluate AI technologies, frameworks, models, and tools to identify the best solutions for business requirements.
Collaborate with business and technical stakeholders to translate financial-services requirements into scalable AI solutions.
Provide technical leadership and mentorship to AI/ML and software engineering teams.
Drive adoption of Generative AI and AI engineering best practices across enterprise projects.
Ensure solutions meet requirements for security, scalability, reliability, performance, and maintainability.

Required Qualifications

Strong hands-on experience with Python development and Python-based AI/GenAI applications.
Strong expertise in RAG, LLMs, and LangChain.
Experience designing and developing enterprise-scale AI/GenAI solutions.
Strong understanding of prompt engineering, embeddings, vector databases, and retrieval pipelines.
Experience integrating AI/LLM capabilities with REST APIs, databases, and enterprise applications.
Strong knowledge of software architecture, design patterns, and scalable application development.
Experience providing technical leadership and mentoring to engineering teams.
Excellent communication and stakeholder-management skills.
Experience in financial services/banking is highly preferred.

Preferred Skills

LangGraph / LlamaIndex
OpenAI / Azure OpenAI / Anthropic / Gemini
Pinecone / FAISS / Chroma / Azure AI Search
FastAPI / Flask
Docker / Kubernetes
Azure / AWS / GCP
Agentic AI and AI Agents
CI/CD and MLOps/LLMOps
Enterprise API and microservices architecture

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More about this job

Responsibilities

Architect and lead the development of scalable, production-ready AI and generative AI solutions, including RAG, LLM, and LangChain applications integrated with enterprise systems. Establish AI engineering standards, evaluate technologies, mentor engineering teams, and ensure solutions meet security, reliability, performance, and maintainability requirements.

Requirements

Requires strong hands-on Python development experience and expertise in RAG, LLMs, LangChain, prompt engineering, embeddings, vector databases, and retrieval pipelines. Candidates should have experience designing enterprise-scale AI solutions, integrating AI with APIs and databases, and providing technical leadership; financial-services experience is highly preferred.

Skills

Python
Generative AI
Retrieval-Augmented Generation (RAG)
Large Language Models (LLMs)
LangChain
Prompt Engineering
Embeddings
Vector Databases
Retrieval Pipelines
REST APIs
Software Architecture
Technical Leadership
Stakeholder Management
Financial Services

Visa sponsorship

Not detected in the job text

Keywords

Python
Generative AI
RAG
LLMs
LangChain
LangGraph
LlamaIndex
OpenAI
Azure OpenAI
Anthropic
Gemini
Pinecone
FAISS
Chroma
Azure AI Search
FastAPI
Flask
Docker
Kubernetes
Azure
AWS
GCP
Agentic AI
AI Agents
CI/CD
MLOps
LLMOps
Microservices
Financial Services
Vector Databases

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