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Added 1 hour ago
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Senior Security Specialist - Cloud (Global Security)
RBC
Toronto, ON
- Full-time
Strong technical understanding in a variety of hardware and software platforms (Linux & Windows)
Added 1 hour ago
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Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
PwC
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON
- Full-time
…for our clients, helping secure their cloud environments and software development processes. In this consulting role, you will tackle complex security challenges – performing analyses,…
Added 1 hour ago
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Sr. Software Development Engineer / Principal, Software Development Engineer
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
As either a Senior Software Development Engineer or a Principal Software Development Engineer on the AI Model Serving team, you will be a technical leader who helps shape the vision and…
Added 2 hours ago
C
Lead Software Engineer - Enterprise Applications
Citi
Mississauga, ON
- Full-time
2+ years focused on AI software development, LLM‑based solutions, agentic systems, and/or machine learning.
Added 3 hours ago
Research Developer, Frontier AI Incubation, DeepMind
Google
Montreal, QC
2 years of experience in machine learning, algorithm design, data structures, or distributed software systems.
Added 6 hours ago
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Senior Technology Manager, Loan Servicing Technology
BMO
Toronto, ON · FCP
- Full-time
Champion innovation through adoption of AI-enabled software development and delivery practices.
Added 6 hours ago
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Senior Technology Manager
BMO
Toronto, ON · FCP
- Full-time
…enabling innovation - including the adoption of AI within the software development…
Added 7 hours ago
Senior Manager, Document Management Platforms (COR.TRANSFORM)
Symcor
Mississauga, ON
…solutions, and processes that advance Symcor’s application development capabilities and infrastructure. This role also partners with Product, Sales, and Operations teams to support sales…
Added 7 hours ago
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AI Lead Architect, Software and Platforms Architecture (T & I) (Telework/Hybrid)
CBC/Radio-Canada
Toronto, ON · Ottawa, ON · Montreal, QC
- Full-time
The Software and Platform Architecture Team is looking for a creative, highly skilled and talented AI Lead Architect with deep Subject Matter Expertise in AI governance and implementation…
Added 8 hours ago
GD
Co-op Winter 2027 - Systems Integration, Verification, and Validation - 8-12 months
General Dynamics Missions System International
Ottawa, ON
- Internship
Collaborate closely with engineers, software developers, and multidisciplinary teams across the organization.
Added 8 hours ago
GD
Co-op Winter 2027 – System of Systems Integration, Verification and Validation – 4-8 months
General Dynamics Missions System International
Ottawa, ON
- Internship
Collaborate closely with engineers, software developers, and multidisciplinary teams across the organization.
Added 9 hours ago
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Senior Software Engineer
Oryn, Inc.
Mississauga, ON
- Full-time
Proficiency in Software Development and Programming, with experience building production-grade systems.
Added 9 hours ago
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Member of Technical Staff
Nutanix
Vancouver, BC
- $103,000 to $155,000 CAD / year
- Full-time
…full-stack cloud platform helps you optimise IT costs with a software-defined cloud operating model. Harness AI-ready capabilities right out of the box, simplified to build, fine-tune, and…
Added 10 hours ago
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Forward Deployed Solution Engineer – Applied AI FDE
ServiceNow
Montreal, QC
- Full-time
Added 10 hours ago
GD
Co-op Winter 2027 DevOps Engineering - 8-16 Months
General Dynamics Missions System International
Ottawa, ON
- Internship
In this role, students contribute to the development, integration, and sustainment of software and firmware systems that support defence operations. These positions provide hands-on…
Added 10 hours ago
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Consultant Specialist, Collateral Treasury
HSBC
Toronto, ON
- Full-time
Strengthen collaboration across the global engineering team through joint development, code reviews and knowledge sharing
Added 11 hours ago
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Data Scientist
Amyantek
Toronto, ON · Greater Toronto Area, Canada
- Contract
…techniques & offering advice/inputs to help with the design, development and implementation of analytics use…
Added 11 hours ago
RB
Staff Data Scientist, AI Evaluations Platform
Royal Bank of Canada
Montreal, QC
- Full-time
Strong technical foundation in data science, statistics, machine learning, experimentation, data curation, Python, SQL, and modern AI/ML development practices.
Added 11 hours ago
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Machine Learning Engineer Intern
Workday
Toronto, ON · Vancouver, BC · Canada, BC, Vancouver
- Full-time
Experience programming in Python or another language used for machine learning, data processing, or software development
Added 11 hours ago
QI
Machine Learning Engineer, AI Processors (Sr to Staff)
Qualcomm Innovation Center, Inc.
Markham, ON
- Full-time
Strong software development skills in Python and/or C++,
Added 12 hours ago
SI
Senior Software Engineer (Frontend), Search
Scribd, Inc.
Toronto, ON · Vancouver, BC
- Full-time
Full-cycle software development will be your primary function, but we'll expect you to contribute in a number of ways, including advising on others' technical design, reviewing code,…
Added 12 hours ago
GD
Technical Infrastructure Analyst, Junior
General Dynamics Mission Systems–Canada
Calgary, AB
- $65,000 to $75,000 CAD / year
- Full-time
Support endpoint management activities, including software deployment, patching, anti-virus, encryption, wireless connectivity, remote access, and remediation of security issues.
Added 12 hours ago
WT
QA Lead / Test Manager
Wissen Technology
Montreal, QC
- Full-time
Added 13 hours ago
GD
Co-op Winter 2027 – Systems Engineering – 4-8-Months
General Dynamics Missions System International
Ottawa, ON
- Internship
In this role, students support systems development activities for mission-critical systems within the Air & Naval (A&N) Sonar Systems group in Ottawa and Halifax under the guidance of…
Added 13 hours ago
GD
Co-op Winter 2027 – Systems Engineering – 4-8-Months
General Dynamics Missions System International
Cole Harbour, NS · Ottawa, Ontario
- Internship
In this role, students support systems development activities for mission-critical systems within the Air & Naval (A&N) Sonar Systems group in Ottawa and Halifax under the guidance of…

Yochana

GenAI Prompt Engineer

Toronto, ON, Canada

Contract

Apply About employer

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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.

Apply About employer

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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