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Prompt Engineer Jobs in Ontario (NOW HIRING)

Levio

AI Developer/Prompt Engineer

Toronto, ON · Hybrid

CA$100K - CA$140K/yr

... Prompt Engineer to contribute to major projects. The AI Developer lead the design, development, and deployment of advanced AI-enabled solutions in enterprise and cloud environments. This role ...

Capco

Developer with Prompt Engineering

Toronto, ON · On-site +1

Prompt Engineering is a core requirement for this role , and you will work extensively with Generative AI techniques to build intelligent, production-ready solutions for our clients. What You'll Do

Guidepoint

AI Engineer

Toronto, ON

Systematically evaluate and apply advanced prompt engineering methods (e.g., Chain-of-Thought, ReAct) and other model interaction techniques to optimize the performance and safety of proprietary and ...

Guidepoint

Senior Data/AI Engineer

Toronto, ON

Systematically evaluate and apply advanced prompt engineering methods (e.g., Chain-of-Thought, ReAct) and other model interaction techniques to optimize the performance and safety of proprietary and ...

GEI Consultants

AI Engineer Intern/Co-op

Markham, ON · Hybrid

CA$24 - CA$28/hr

Working alongside GEI's AI engineering and digital solutions teams, this role will help support AI-enabled workflows, reusable tools, prompt-based solutions, and internal operational initiatives ...

Dialpad

Sr. SDET

Kitchener, ON · On-site

Partner with Applied AI teams on prompt engineering, model selection, and evaluation strategies. * Design and execute performance and load tests for AI services (latency, throughput, cost efficiency)

Ci

Senior AI Engineer

Toronto, ON

CA$69K - CA$119K/yr

Deep understanding of prompt engineering, RAG, fine-tuning, and evaluation of generative output, includingtradeoffsacross approaches. * Proficiencyin Python and ML/AI libraries (e.g., Scikit-learn ...

Cprime

AI Engineer

Mississauga, ON

Expertise in developing robust prompt engineering strategies, prompt tuning, and creating reusable prompt templates. * Hands-on experience with agentic framework-based use case implementation.

Charger Logistics Inc

AI Engineer

Brampton, ON · On-site

Implement LLM integration layers--prompt engineering, function calling, structured output parsing, and model routing for domain accuracy. * Collaborate with cross-functional teams to collect ...

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Showing results 1-20

All JobsPrompt Engineer JobsPrompt Engineer Jobs in Ontario

Prompt Engineer information

See Ontario salary details

$22K

$126.4K

$401.5K

How much do prompt engineer jobs pay per year?

As of Jul 26, 2026, the average yearly pay for prompt engineer in Ontario is $126,440.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $135,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Prompt Engineer position, and why are they important?

To thrive as a Prompt Engineer, you need a strong grasp of natural language processing (NLP), machine learning concepts, and experience crafting effective prompts for large language models, usually supported by a technical degree or relevant experience. Familiarity with tools such as OpenAI's API, Hugging Face, or other AI platforms, as well as knowledge of programming languages like Python, is highly valuable. Creative thinking, analytical problem-solving, and cross-functional communication skills help differentiate top candidates in this field. These abilities are crucial for optimizing AI outcomes and ensuring collaboration with both technical and non-technical teams.

What does a typical day look like for a Prompt Engineer?

A typical day for a Prompt Engineer involves designing, testing, and refining prompts to enhance the performance of AI language models, often collaborating closely with data scientists, software engineers, and product managers. You might analyze the results of model outputs, integrate user or stakeholder feedback, and iterate on prompt strategies to solve diverse business challenges. Your role will usually include documentation, troubleshooting, and keeping up with the latest advances in AI technologies. Expect a mix of independent work and regular team meetings in a dynamic, fast-evolving environment focused on innovation and improvement.

What engineer makes $500,000 a year?

Senior software engineers, especially those working in high-demand fields like AI, machine learning, or at major tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, specialized skills, and often leadership roles or equity compensation.

What is a Prompt Engineer job?

A Prompt Engineer is a professional who designs, refines, and optimizes prompts to improve interactions with AI models, such as ChatGPT. Their role involves understanding model behavior, crafting precise queries, and experimenting with phrasing to achieve desired outputs. They may work in AI research, software development, or content generation to maximize AI efficiency. Strong skills in language, logic, and sometimes coding are essential for success in this role.

Is prompt engineer still a thing?

Prompt engineering is an emerging role focused on designing effective prompts for AI language models. It is increasingly in demand as organizations seek to optimize AI interactions, often requiring skills in natural language processing and familiarity with tools like GPT. The role continues to grow alongside advancements in AI technology.

What exactly is prompt engineer work?

A prompt engineer designs and optimizes prompts used to interact with AI language models, ensuring accurate and relevant outputs. The role requires understanding of AI systems, natural language processing, and often involves testing and refining prompts to improve model performance. Skills in programming, data analysis, and familiarity with AI tools are commonly needed.

Is prompt engineer salary?

Prompt engineers typically earn salaries comparable to other AI and machine learning specialists, with average annual pay ranging from $80,000 to $150,000 depending on experience, location, and industry. Skills in natural language processing, prompt design, and familiarity with AI tools like GPT are highly valued and can influence compensation.
What are the most commonly searched types of Prompt Engineer jobs in Ontario? The most popular types of Prompt Engineer jobs in Ontario are:
What job categories do people searching Prompt Engineer jobs in Ontario look for? The top searched job categories for Prompt Engineer jobs in Ontario are:
What cities in Ontario are hiring for Prompt Engineer jobs? Cities in Ontario with the most Prompt Engineer job openings:
Prompt Engineer jobs near you
Infographic showing various Prompt Engineer job openings in Ontario as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution, with an average salary of $126,440 per year, or $60.8 per hour.

AI Developer/Prompt Engineer

Levio

Toronto, ON • Hybrid

CA$100K - CA$140K/yr

Other

PTO

Posted 19 days ago

Job description

Are you looking to thrive in a stimulating work environment? 

Join Levio, a leader in digital transformation, and take your career to the next level. You will work alongsidehigh-caliberprofessionals on ambitious, large-scale technology projects, directly embedded in our clients' environments. At Levio, we valueexpertise, curiosity, and continuous improvement - and we give you the space to grow. 

About the Role
We are seeking AI Developer /Prompt Engineer to contribute to major projects. 
The AI Developer lead the design, development, and deployment of advanced AI-enabled solutions in enterprise and cloud environments. This role combines strong software engineering discipline with deep hands-on experience in machine learning, generative AI, and modern AI development platforms. The role will be remote. 
Why Join Levio? 
  • Work on complex,high impactdigital transformation projects 
  • Collaboratewithexperienced,multidisciplinaryteams 
  • Continuously develop your technical and professionalexpertise 
  • Enjoy flexibility, autonomy, and a strongpeople firstculture 
  • Be part of an organization that values diversity, inclusion, and innovation 
Role and Responsibilities
  • Architect, develop, and deploy production-grade AI and generative AI solutions aligned with business outcomes 
  • Lead implementation of NLP, LLM-based applications, predictive models, and intelligent agents
  • Build and integrate AI services using AWS Bedrock and AWS SageMaker
  • Apply AI-assisted development practices using GitHub Copilot and Claude Code
  • Design APIs, microservices, and event-driven integrations
  • Establish best practices for model lifecycle management, monitoring, security, and cost optimization
  • Provide technical leadership, code reviews, and mentoring
  • Ensure AI solutions meet security, privacy, and responsible AI standards
Qualifications and Experience
  • Bachelor's or Master's degree in Computer Science, Engineering, or related field 
  • 6+ years software development experience, including 3+ years delivering AI solutions
  • Expert proficiency in Python and strong backend development experience
  • Hands-on experience with TensorFlow, PyTorch, or scikit-learn
  • Proven experience with AWS SageMaker and AWS Bedrock
  • Familiarity with GitHub Copilot and Claude Code
  • Strong cloud-native and microservices architecture experience
Preferred qualifications  
  • Experience with LLM-based and agentic systems 
  • Knowledge of MLOps and AI governance
  • Experience with vector databases and RAGarchitectures
  • Consulting or client-facing delivery experience
Compensation (Ontario)  

The salary range provided reflects a good faith estimate based on factors such as experience, technical expertise, location, and relevant certifications. Final compensation will be determined according to the specific circumstances of each candidate. 

Estimated salary range: $100,000 to $140,000 per year. 

This posting is a current hiring need.

Benefits and Work Environment 

Levio offers a comprehensive and flexible benefits package designed to support your professional growth and personal wellbeing, including: 

  • 4 weeks of cumulative vacation starting from day one 
  • Flexibleworkinghours 
  • Professional Development Allowance (PDA) for training, computer equipment, and physical activities 
  • Training tailored to your areas of expertise 
  • Registered Retirement Savings Plan (RRSP) with employer contribution up to 3% of gross salary 
  • Modulargroupinsuranceplan 
  • Public transportation or parking reimbursement whenrequired 
  • Referralbonuses 
  • 11statutoryholidays 
  • Personaldays 
  • An active social life (5to7 events, social club, healthy snacks, coffee, and more) 

Position Details

  • Employmenttype:Full time, permanent 
     

Notice on the Use of Artificial Intelligence in Recruitment 

We use AI enabled tools to help sort and review applications based on job related criteria. Final decisions regarding candidate progression are always made by a human recruiter. 

Employment Equity 

Levio subscribes to the principle of employment equity and applies an equal access employment program for women, Indigenous peoples, visible minorities, ethnic minorities, and persons with disabilities. 

We value diversity and inclusion and are committed to creating a healthy, accessible, and rewarding work environment that highlights the unique contributions of our employees. Accommodations are available upon request for candidatesparticipatingin all aspects of the selection process. 

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