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Added 10 hours ago
T
Full Stack Developer
TEKsystems
Toronto, ON
- $80 to $90 CAD / hour
- Contract
Software Engineer for AI Engineering team developing and delivering AI solutions for Broker Submissions parsing and automation. This is an integration-focused initiative supporting Intact's…
Added 12 hours ago
RB
Lead Senior Software Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
…vendor partners. We are looking for a lead senior software engineer, a seasoned technologist to build cutting-edge, products and solutions in cloud environments. You'll join a very dynamic,…
Added 18 hours ago
RC
Senior AI Engineer
Realtek Consulting LLC
Toronto, ON
- Contract
Hands-on experience with modern GenAI patterns: prompt engineering, structured or JSON outputs, tool and function calling, retrieval-augmented generation, and agentic workflows.
Added 18 hours ago
KC
Forward Deployed AI Engineer
Keyrus Canada
Toronto, ON · Montreal, QC
- Full-time
We are currently building our talent pipeline for upcoming Forward Deployed AI Engineer opportunities in Canada. While we may not have an immediate opening today, we are actively connecting…
Added 19 hours ago
R
Lead Senior Software Engineer
RBC
Toronto, ON
- Full-time
…vendor partners. We are looking for a lead senior software engineer, a seasoned technologist to build cutting-edge, products and solutions in cloud environments. You'll join a very dynamic,…
Added 20 hours ago
T
Manager, ML/AI Engineer, Data & AI
Toast
Toronto, ON
- $101,000 to $135,000 USD / year
- Full-time
…secure, scalable production. They are hiring a Manager, ML/AI Engineer to work directly with clients, architect AI solutions end to end, and get them running reliably in the cloud and…
Added 22 hours ago
BS
QA Engineer
BayOne Solutions
Canada
- Contract
We are seeking a Senior QA / Quality Engineer with strong experience in test automation, API/service testing, data validation, and end-to-end digital applications. The ideal candidate…
Added 1 day ago
ZS
IAM Engineer with Python Developer Experience
Zodiac Solutions, Inc
Montreal, QC
- Full-time
Basic understanding of AI/GenAI concepts and practical experience using AI-assisted coding tools (e.g., GitHub Copilot, ChatGPT or equivalent) for development, scripting, testing,…
Added 1 day ago
ES
Lead Software Engineer, Applied AI (Frontend Leading)
EPAM Systems
Canada
- Full-time
…platforms that power our global workforce. As a Lead Software Engineer, Applied AI (Frontend Leading), you will build intuitive, performant user interfaces and frontend integration…
Added 1 day ago
RC
Senior AI Engineer
Realtek Consulting LLC
Toronto, ON
- Contract
Hands-on experience with modern GenAI patterns: prompt engineering, structured or JSON outputs, tool and function calling, retrieval-augmented generation, and agentic workflows.
Added 1 day ago
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Senior WMS Implementation Engineer
Hays
Canada
- $95 to $100 CAD / hour
- Contract
Translate business goals into analytical problems; Identify optimal algorithms, statistical techniques and/or GenAI architecture suitable for the business problem at hand
Added 1 day ago
Software Development Engineer, Web Frameworks
Amazon
Vancouver, BC
The Amazon Store Presentation Frameworks organization is seeking a passionate Software Development Engineer for its Web Frameworks team. The Web Frameworks team is chartered with creating…
Added 2 days ago
LI
Jira Software Engineer
LanceSoft, Inc.
ON · Ontario, Canada
- $45 to $50 CAD / hour
- Contract
Knowledge of AI/GenAI, NLP, or intelligent automation applied to business processes and enterprise workflows.
Added 2 days ago
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GenAI Prompt Engineer
TechDoQuest
Toronto, ON
- Contract
Added 2 days ago
SC
Senior Analytics Engineer
Securian Canada
Toronto, ON
- $100,000 to $130,000 CAD / year
- Full-time
As a Senior Analytics Engineer, you'll play a key role in building the trusted analytics foundation that helps shape strategic decisions across Securian Canada. Your work will influence how…
Added 2 days ago
SC
Senior Analytics Engineer
Securian Canada
Waterloo, ON
- $100,000 to $130,000 CAD / year
- Full-time
As a Senior Analytics Engineer, you'll play a key role in building the trusted analytics foundation that helps shape strategic decisions across Securian Canada. Your work will influence how…
Added 3 days ago
ES
Senior Product Manager | Applied AI
EPAM Systems
Canada
- Full-time
…ability to build, train or tune machine-learning models as an ML engineer or data scientist…
Added 3 days ago
MC
AI Platform Engineer (35577)
Myticas Consulting
Toronto, ON
- Contract
Build and operationalize AI, GenAI, and Agentic AI solutions.
Added 4 days ago
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Lead Software Engineer
Virtusa
Toronto, ON
- Full-time
We are looking for a Full Stack Developer with experience building modern web applications and GenAI solutions. The ideal candidate is strong in Python, FastAPI, React, and TypeScript, with…
Added 4 days ago
V
Lead Software Engineer
Virtusa
Toronto, ON
- Full-time
Build and integrate GenAI applications, APIs, agents, and tools.
Added 4 days ago
V
Lead Software Engineer
Virtusa
Toronto, ON
- Full-time
Build and integrate GenAI applications, APIs, agents, and tools.
Added 4 days ago
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GenAI Prompt Engineer
Yochana
Toronto, ON
- Contract
Added 4 days ago
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GenAI Prompt Engineer
TechDoQuest
Toronto, ON
- Contract
Added 4 days ago
E
AI Quality Engineer
EPITEC
Toronto, ON
- Contract
Experience with LangChain, LangGraph, LlamaIndex or similar GenAI frameworks.
Added 4 days ago
A
Senior Data Engineer - Temporary
ARC'TERYX
North Vancouver, BC
- Full-time
As a Senior Data Engineer, you will lead the design and implementation of complex data architectures that drive critical business decisions across the organization. You'll architect…

Yochana

GenAI Prompt Engineer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 8, 2026
Posting language: English
Posted: Oct 9, 2026

Original job description

Position Name – GenAI Prompt Engineer

Type of hiring – Subcon

Location – Brampton, ON or Toronto, ON (Onsite)

Job Description:

Key Responsibilities:

Prompt Writing: Design and refine creative, effective, and contextually relevant prompts for generative AI systems to maximize performance and accuracy across various use cases.
AI Response Validation: Analyze and validate AI-generated outputs to ensure they meet quality standards, are contextually appropriate, and align with user needs.
Test Case Development: Create and execute comprehensive test cases for AI generated responses, assessing robustness, accuracy, and user experience.
Iteration and Feedback: Provide structured feedback to improve AI model behavior, performance, and overall functionality.
Collaboration: Work closely with crossfunctional teams including data scientists, engineers, and product managers to implement and test improvements.

Experience:

5-8 Years of professional experience in software development or automation testing.
Minimum 1 Years of hands-on experience with generative AI technologies, large language models (LLMs), or GPT-based systems.
Strong understanding of natural language processing (NLP) principles.
Proficiency in programming languages such as Python, JavaScript, or similar tools.
Experience with automation frameworks and test scripting.
Familiarity with AI and ML workflows is a plus.
Strong analytical and problem-solving skills.

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More about this job

Responsibilities

Design and refine prompts, validate AI-generated responses, and develop and execute test cases to assess quality, accuracy, robustness, and user experience. Provide structured feedback and collaborate with data scientists, engineers, and product managers to improve AI model behavior and functionality.

Requirements

Requires 5–8 years of professional experience in software development or automation testing and at least 1 year of hands-on experience with generative AI, LLMs, or GPT-based systems. Candidates should understand NLP principles, be proficient in Python, JavaScript, or similar languages, and have experience with automation frameworks and test scripting; familiarity with AI/ML workflows is a plus.

Skills

Prompt Engineering
Generative AI
Large Language Models
GPT-Based Systems
Natural Language Processing
Python
JavaScript
Automation Testing
Test Case Development
AI Response Validation
Automation Frameworks
Test Scripting
Analytical Skills
Problem-Solving
Cross-Functional Collaboration

Visa sponsorship

Not detected in the job text

Keywords

Generative AI
Prompt Engineering
Large Language Models
GPT-Based Systems
Natural Language Processing
Python
JavaScript
Software Development
Automation Testing
Automation Frameworks
Test Scripting
Test Case Development
AI Response Validation
AI Model Behavior
AI Workflows
Machine Learning Workflows
Quality Standards
Robustness
User Experience
Cross-Functional Collaboration
Data Scientists
Engineers
Product Managers

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