Jobs in Canada

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Added 2 days ago
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Senior Software Engineer (.NET Ecosystem)
ClickHouse
Remote, Canada
- Full-time
- Remote
Added 2 days ago
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Business Insights Analyst I
TD
Markham, ON
- Full-time
…this role supports the fraud investigation teams to maximize net capture, reduce cycle times, and sustain high-quality outcomes. The role serves as a critical enabler of fraud strategy,…
Added 2 days ago
Prospect Development Analyst, Philanthropy Operations
World Vision Canada
Mississauga, ON
Demonstrated experience conducting advanced research on high-net-worth individuals, corporations, foundations, or other prospective philanthropic partners.
Added 2 days ago
UW
Campaign Operations Coordinator
United Way Winnipeg
Winnipeg, MB
- Full-time
…Together, this network protects and strengthens the social safety net that thousands of people rely on every year. Every 12 seconds, someone in Winnipeg reaches out to one of these…
Added 2 days ago
TT
Full-Stack Developer (Co-op)
Tetra Tech
Pickering, ON
- Full-time
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…
Added 2 days ago
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Administrative Assistant
CIBC
Victoria, BC
- Full-time
You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit
Added 2 days ago
Climate Change Analyst
Hydro One Networks Inc
Toronto, ON
…stewardship and supporting its long-term goal of achieving net-zero greenhouse gas emissions by…
Added 2 days ago
RC
Payroll Technician, Senior Associate
RSM Canada
Calgary, AB
- Full-time
Calculate and verify gross-to-net pay, statutory deductions, benefits, garnishments and vacation pay
Added 2 days ago
RU
Payroll Technician, Senior Associate
RSM US LLP
Calgary, AB
- Full-time
Calculate and verify gross-to-net pay, statutory deductions, benefits, garnishments and vacation pay
Added 2 days ago
FG
Hiring in Canada: Senior Web Application Developer
Flynn Group of Companies
Mississauga, ON
- $120,000 to $135,000 CAD / year
- Full-time
Flynn Group of Companies, North America’s leading building envelope contractor is looking to hire a Sr. Web Application Developer to work in our Toronto, Canada office.
Added 2 days ago
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Sales Representative
Haystack
Canada
- Full-time
Own the full sales cycle for net-new partners, managing everything from prospecting and qualification to demonstrations and closing agreements
Added 2 days ago
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Senior Consultant, Application Development
CIBC
Toronto, ON
- Full-time
You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit
Added 2 days ago
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Senior Vice President, Capital Markets, Investments & Project Finance - DG Solar Company
J&T
Toronto, ON
- Full-time
Our client is a fast-growing developer, owner and operator of community solar, distributed generation and energy storage assets in the US. They are hiring a Senior Vice President to lead…
Added 2 days ago
BR
Student, CPA Accounting - Winter 2027
Brookfield Renewable
Gatineau, QC
- Internship
…responsible manner, helping accelerate the global transition to net…
Added 2 days ago
Systems Analyst
F12.net
Calgary, AB
Added 2 days ago
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Account Executive
Aretiforce | B Corp™
Canada
- Full-time
Existing accounts alongside genuine net-new opportunity
Added 2 days ago
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Retail Store Manager, Financial Services
moomoo
Vancouver, BC
- Full-time
Deliver a premium relationship experience to sophisticated investors, including high-value, high-net-worth, and active-investor segments.
Added 2 days ago
CO
Job ID #32356: Manager, Capital Projects & Energy Management
City of Hamilton
Hamilton, ON
- Full-time
Planning and implementation of feasibility studies and condition assessment of facilities with incorporation of Net Zero and Climate adaptation lens. Oversee the development and…
Added 2 days ago
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Optical Coherent System Engineer
Nokia
Ottawa, ON · Kanata, ON
- Full-time
Added 3 days ago
MA
Senior Client Advisor - Personal Lines (m/f/x)
Marsh Agency
Toronto, ON
- Full-time
…insurance professionals who focus on Personal Lines in the High-Net-Worth segment of Marsh’s Private Client Services. The Toronto team is comprised of 15 colleagues including Client…
Added 3 days ago
FG
Application Technical Specialist
Flynn Group of Companies
Mississauga, ON
- $65,000 to $70,000 CAD / year
- Full-time
Responsible for developing strategy and roadmap for existing or net new systems with a holistic view of the business.
Added 3 days ago
SM
RQ11847 – Technology Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 3 days ago
CR
Executive Director- Retirement Operations
COGIR Real Estate
Burlington, ON
- Full-time
…engagement, resident satisfaction, audits, occupancy rates, and net operating profit. Your strategies will help us surpass…
Added 3 days ago
MC
Account Executive - IT Solutions
MSP Corp
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
As Account Executive, New Business for GTA you will be responsible for driving net-new customer acquisition and expanding MSP Corp’s presence within your territory. This is a hunter-focused…
Added 3 days ago
EI
Manager, Project Delivery
Edmonton International Airport (YEG)
Edmonton, AB
- Full-time
…regularly scheduled drone delivery and working towards being net-zero by 2050, YEG is a global leader in the aviation industry. YEG approaches equity, diversity, and inclusion by creating…

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

Apply on tetratech.referrals.selectminds.com About employer

Application link verified · Nov 14, 2026. Applications open in a new tab.

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

Apply on tetratech.referrals.selectminds.com About employer

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

Seniority

Entry level

Tools

C#
ASP.NET Core
React
OpenAI API
Microsoft SQL Server
Excel
Visual Basic

Languages

English

Fields of study

Computer Science
Software Engineering

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Work requirements

Jobs in Canada