Jobs in Canada

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Added 52 mins ago
Customer Service Representative
U-Haul
Calgary, AB
…friendly, motivated people for the position of Customer Service Representative. As a Customer Service Representative, you will work as part of a supportive team to be the face of U-Haul…
Added 52 mins ago
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Assistant Manager, Full Time
MAPLE LEAF LOUNGE
Winnipeg, MB
- Full-time
Compass Group Canada is committed to nurturing a diverse workforce representative of the communities within which we operate. We encourage and are pleased to consider all qualified…
Added 52 mins ago
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Account Manager - Chemical Water Treatment Solutions
Veolia Environnement SA
Toronto, ON
- Full-time
All vendors must have a current and fully executed MSA on file before submitting candidates
Added 52 mins ago
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Welder - Fitter
Wabtec
Cambridge, ON
- Full-time
Day shift: 41-hour work week, 7 a.m
Added 52 mins ago
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Service Centre Outbound Specialist (Fixed Term)
WCG International Consultants Ltd.
Toronto, ON
- Full-time
WCG is strengthened by diversity. We are committed to achieving a workplace that is equitable and representative of Canada’s diverse population. We actively work to attract, develop, and…
Added 52 mins ago
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Inside/Counter Sales Representative
REXEL
Kelowna, BC
- Full-time
We are looking for a sharp, customer-focused Inside/Counter Sales Representative to join our electrical wholesale team in Kelowna, BC. This is a front-line role supporting contractors and…
Added 1 hour ago
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Facilities Crew Coordinator
Mosaic
Belle Plaine, SK · CA - Belle Plaine, SK
- Full-time
Added 1 hour ago
Employment Consultant - Integrated Employment Services (Newmarket)
ACCES Employment
Newmarket, ON
…selection processes and work environments. Please advise our HR representative or hiring manager of any accommodation measures that are required. Information received relating to…
Added 1 hour ago
GF
Overnight Customer Service Representative (Motivator) – Hamilton Stone Church and Upper Ottawa
GoodLife Fitness
Hamilton, ON
- Part-time
Who is a Customer Service Representative (Motivator)?
Added 1 hour ago
525 - NELSON MANDELA SA/EDP - Assistant Teacher
Family Day Care Services
Brampton, ON
Family Day fosters a positive inclusive workplace culture, with a workforce that is representative of the families and communities it serves. Committed to the principles of diversity and…
Added 1 hour ago
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Physician
SRCHC
Toronto, ON
- Full-time
Participate in community projects or agency activities as a representative of the Health Centre as needed
Added 1 hour ago
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Wealth Management Advisor
Desjardins
Waterloo, ON · Cowansville, QC · Caisse Desjardins de Brome-Missisquoi
- Full-time
Mutual fund representative certificate – Autorité des marchés financiers
Added 1 hour ago
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Personal Finance Advisor
Desjardins
Notre-Dame-des-Prairies, QC · Joliette, QC
- Full-time
Mutual fund representative certificate – Autorité des marchés financiers
Added 1 hour ago
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Personal Finance Advisor
Desjardins
Senneterre, QC
- Full-time
Mutual fund representative certificate – Autorité des marchés financiers
Added 1 hour ago
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Personal Finance Advisor
Desjardins
Val-d'Or, QC
- Full-time
Mutual fund representative certificate – Autorité des marchés financiers
Added 1 hour ago
DG
REPRÉSENTANT DE VÉHICULE D'OCCASION | USED CAR REPRESENTATIVE
Dilawri Group of Companies
Saint-Bruno-de-Montarville, QC · St-Bruno-de-Montarville, QC
- Full-time
Added 1 hour ago
DG
Sales Development Representative (SDR)
Diligence Gestion de Patrimoine | Gestion de patrimoine Manuvie inc.
Montreal, QC
- Full-time
…Diligence Wealth Management is looking for a Sales Development Representative (SDR) to contribute to the growth of our team by developing new relationships with professionals,…
Added 1 hour ago
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Senior Specialist Regional Sales Representative (Southwestern Ontario) - Temp 12-months
CN
Brampton, ON
- Temporary
Added 1 hour ago
TW
Inside Sales Representative – Wheels & Tires
The Wheel Group
Langley (District), BC · Langley, BC
- Full-time
Added 1 hour ago
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Endpoint Systems Engineer
McElhanney
Vancouver, BC
- Full-time
The successful candidate will be based in Vancouver, BC, with an expectation to be in the office at least three days per week
Added 1 hour ago
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Customer Service Representative - Auto Body (North York-Thornhill)
Assured Automotive
Vaughan, ON
- Full-time
Valid driver’s license required
Added 1 hour ago
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Full-Stack Developer (Co-op)
Tetra Tech
Pickering, ON
- Full-time
…essential duty satisfactorily. The requirements listed below are representative of the knowledge, skills and abilities required by the position. Reasonable accommodations may be made to…
Added 1 hour ago
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Azure Cloud Administrator
McElhanney
Vancouver, BC
- Full-time
…professional qualifications. The posted base salary/wage range is representative of the required…
Added 1 hour ago
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Technical Support Representative, Tier 1
Beanfield
Toronto, ON
- $23 to $25 CAD / hour
- Full-time
Are you passionate about technology and love solving problems? As a Tier 1 Technical Support Representative, you’ll be the first line of defence in delivering top-tier technical assistance…
Added 1 hour ago
WC
Personal Support Worker (2026-419-CC)
WoodGreen Community Services
Toronto, ON
- Full-time
We are committed to building an inclusive and diverse workforce, representative of the communities we serve. We encourage, and are pleased to consider, applications from Indigenous peoples,…

Tetra Tech

Full-Stack Developer (Co-op)

Pickering, ON, Canada

The expected annual compensation range for this position is $20 per hour to $25 per hour. · Full-time

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Job details

Pay: The expected annual compensation range for this position is $20 per hour to $25 per hour.
Job type: Full-time
Apply by: Dec 12, 2026
Experience: Full-Stack Development – At least 1 year of experience (through coursework, personal projects, internships, or co-op terms) with modern full-stack development
Posting language: English
Posted: Nov 12, 2026

Original job description

Discover your full potential. At Tetra Tech, we are collaborating with industry-leading experts for a sustainable future for our world. We combine consulting and engineering with advanced analytics and technology to solve the world’s most complex challenges. Our innovation hubs across the globe will enable you to share ideas and best practices while growing your professional network. Wherever you are in your career journey, you will benefit from working with world-class engineers, scientists, and technical specialists.

Apply today and join the company that is Leading with Science®.

Your Role

We are currently seeking a Full-Stack Developer (Co-op) for our Pickering/Mississauga, ON office. This posting is for an existing vacancy for which we are actively recruiting. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skills and abilities required by the position. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Responsibilities

Backend Development – Develop maintainable backend logic using C# and ASP.NET Core
Build APIs, business logic, and services that support front-end applications and AI-powered features
Frontend Development – Build modern, responsive interfaces using React
Use component-based UI design and state management to create clean user experiences
AI and Automation – Implement OpenAI API and similar AI services to enable natural language processing, automation, and intelligent data insights
Design backend workflows that leverage AI models for dynamic content generation, user interaction, and analytics
API Integration – Develop and consume RESTful APIs to enable communication between distributed services and client apps
Design and document endpoints for scalable, data-driven systems
Software Architecture – Contribute to secure, modular, and maintainable system design
Focus on backend-to-database integration and front-end API consumption within a layered architecture
Database Interaction – Work with Microsoft SQL Server to query, update, and interface with structured data
Excel – track and monitor predetermined set of data points in a spreadsheet with greater than 1,000 rows or columns using macros, Visual Basic, and advanced formulas

Qualifications

Education – 2 nd year to 4 th year student in Computer Science, Software Engineering, or a related field from a recognized college or university
AI Integration – Familiarity with Large Language Models (LLMs) and their practical use through APIs
Experience with the OpenAI API or similar platforms is considered an asset
Full-Stack Development – At least 1 year of experience (through coursework, personal projects, internships, or co-op terms) with modern full-stack development
Proficiency in C# / ASP.NET for backend development and React for frontend development is preferred
AI Development Experience – Previous hands-on experience applying AI in software projects is considered an asset
This may include integrating ML models, using AI APIs, or contributing to AI-enhanced applications
Excel – advanced formulas, macro’s, advanced analytics (trending/splicing, graphing etc.)
Must be able to work as part of a multi-disciplined team

This is a co-op role with flexibility in duration (4 months, 6 months or 1 year)

Compensation

The expected annual compensation range for this position is $20 per hour to $25 per hour. Please note that Tetra Tech considers various factors in determining compensation, including but not limited to education, relevant and demonstrated work experience in the role, skills, geographic location, qualifications, certifications, and other competencies relevant to the needs of the business.

Additional Information

A requirement of working for Tetra Tech is that you are at least 18 years of age and legally entitled to work in Canada. (A copy of a valid work permit may be required.)

If you are considered for the position, clearance on all applicable background checks (which may include criminal, identity, educational and security) and professional reference checks are required. Some Tetra Tech positions require an enhanced level of background assessment, which is dictated by law. These positions require advanced criminal record checks that must also be conducted from time to time after commencement of employment.

About Tetra Tech

Tetra Tech combines the resources of a global, multibillion-dollar company with local, client-focused delivery in more than 500 locations around the world. Our reputation rests on the technical expertise and dedication of our employees - 25,000 associates working together to provide smart, scalable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development. Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:

LinkedIn: @TetraTechCareers

Twitter: @TetraTechJobs

Facebook: @TetraTechCareers

Tetra Tech Canada invites resumes from all interested parties. To apply, please submit your resume and cover letter on the Careers portion of our website at www.tetratech.com/careers .

Tetra Tech CNU hereby confirms that no artificial intelligence systems are used to screen, assess, or select applicants for this position. All applicant information is reviewed and assessed exclusively by human decision-makers throughout every stage of the hiring process.

We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.

Please no phone calls or agencies.

Additional Information

Organization: 717 CNU

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More about this job

Responsibilities

Develop and maintain backend services, APIs, and responsive React interfaces, integrating with SQL Server and supporting AI-powered features. Contribute to secure, modular software architecture and use Excel tools to track and analyze large datasets.

Requirements

Applicants must be second- to fourth-year students in Computer Science, Software Engineering, or a related field, with at least one year of full-stack development experience through coursework, projects, internships, or co-op terms. Preferred qualifications include C#/.NET and React proficiency, familiarity with LLMs and AI APIs, advanced Excel skills, and the ability to work on a multidisciplinary team.

Skills

C#
ASP.NET Core
React
Full-Stack Development
OpenAI API
Large Language Models
RESTful APIs
Microsoft SQL Server
Backend Development
Frontend Development
AI Integration
Excel Macros
Visual Basic
Advanced Excel Formulas
Software Architecture
Teamwork

Visa sponsorship

Not detected in the job text

Keywords

C#
ASP.NET Core
React
OpenAI API
Large Language Models
Artificial Intelligence
Natural Language Processing
Automation
RESTful APIs
Microsoft SQL Server
Full-Stack Development
Backend Development
Frontend Development
Business Logic
API Integration
Software Architecture
Layered Architecture
Structured Data
Excel
Macros
Visual Basic
Advanced Formulas
Data Analytics
Data Visualization
Computer Science
Software Engineering
Co-op

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Jobs in Canada