Jobs in Canada

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Added 2 months ago
NE
Junior Developer - Winter 2027 Co-op
Nexus Energy Inc.
Toronto, ON
- $20 to $22 CAD / hour
- Full-time
Job Title: Junior Developer - Winter 2027 Co-op
Added 2 months ago
KT
Software Engineer in Test (ETL)
Kaizen Technologies
ON · Ontario, Canada
- Contract
Development Experience – Must Have
Added 2 months ago
AC
Senior Embedded C/Linux Developer
Amaris Consulting
Brossard, QC
- Full-time
Politique de présence sur site : disponibilité pour travailler 3 jours par semaine sur site à Brossard
Added 2 months ago
T
Program Engineer - Naval Architect (Victoria)
Thales
Mill Bay, BC
- Full-time
The AJISS Program Engineer – Naval Architect role will provide Engineering Services in support of the Arctic and Offshore Patrol Vessels (AOPV) and Joint Support Ships (JSS) homeported in…
Added 2 months ago
FM
Gestionnaire de la planification - Planning Manager
Fairbanks Morse Defense
Terrebonne, QC
- Full-time
Develop and maintain the production skyline, providing visibility into workload, capacity requirements, adjusting for engineering change & qualification and delivery commitments across the…
Added 2 months ago
KE
CAD/SURVEY TECHNICIAN
Kieswetter Excavating Inc.
ON · Saint Clements, ON
- $70,000 to $950,000 CAD / year
- Full-time
Experience with civil CAD software and GPS/machine control systems
Added 2 months ago
CG
Assistant Project Manager - CCCL - Scotia Place
CANA Group of Companies
Calgary, AB
- Full-time
…stakeholders. You will gain exposure to sophisticated construction systems, large multidisciplinary teams, and complex coordination between structure, architecture, and building systems.…
Added 2 months ago
C
Forward Deployed Developer
CGI
Toronto, ON
- Full-time
…expected to use these tools responsibly while applying sound engineering judgment where human oversight is…
Added 2 months ago
L
Senior Automation Engineer
LAPORTE
London, ON
- Full-time
Flexible Work Arrangements: Hybrid work mode, with a minimum of 2 days per week in the office;
Added 2 months ago
CO
Traffic Operations Engineer
City of Kelowna
Kelowna, BC
- $106,000 to $123,000 CAD / year
- Full-time
…studies, interpreting data from traffic counts and monitoring systems, and preparing recommendations for roadway, signal, and signage improvements. The Traffic Operations Engineer…
Added 2 months ago
SI
Back End Developer
Siri InfoSolutions, Inc.
Toronto, ON
- $70 to $75 CAD / hour
- Contract
We are looking for skilled Python Backend Engineers to build and scale high-performance backend systems. The role will focus on API development, platform engineering, and system design…
Added 2 months ago
P
Mécanicien-ne équipements lourds
Pomerleau
Levis, QC
- Full-time
Diagnose mechanical, electrical, and hydraulic failures using computerized monitoring systems or other diagnostic equipment to determine the scope of required repairs.
Added 2 months ago
L
Senior Automation Engineer
LAPORTE
Toronto, ON
- Full-time
Flexible Work Arrangements: Hybrid work mode, with a minimum of 2 days per week in the office;
Added 2 months ago
PA
Business Development Representative
PCM ARTIFICIAL LIFT SOLUTIONS
Calgary, AB
- Full-time
Must have multiple years’ experience in the sizing and application of PC pumps in heavy and light oil applications
Added 2 months ago
A
Mechanical Engineering Leader
Arup
Vancouver, BC
- Full-time
We're looking for a Mechanical Engineering Leader to join our Vancouver office, helping establish and grow our mechanical engineering presence across British Columbia and Western Canada.…
Added 2 months ago
A
Mechanical Engineering Leader | Directeur(trice) en génie mécanique
Arup
Montreal, QC
- Full-time
Permis d'ingénieur dans d'autres provinces : un atout, non obligatoire
Added 2 months ago
E
Lead Full Stack Engineer
eBay
Toronto, ON
- Full-time
Leverage AI-powered development tools and workflows to improve engineering productivity, code quality, testing, and deployment efficiency.
Added 2 months ago
Engineering Manager, Bill Pay
Brex
Vancouver, BC
Engineering at Brex is about building systems that scale with speed and intention. Our teams span Software, Data, Security, and IT, and operate with high autonomy and deep collaboration. We…
Added 2 months ago
Senior Digital Design Engineer
Astera Labs
Toronto, ON
…software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company’s custom connectivity solutions business…
Added 2 months ago
DI
Test Automation Developer - Winter 2027 Co-op/Intern
Definity Insurance Company
Waterloo, ON
- Full-time
…that deals with the validation and verification of software systems and data. Economical Insurance is seeking a technical Student in Quality Assurance to join us in this important…
Added 2 months ago
AC
Business Systems Project Coordinator
Avmax Careers - Canada
Calgary, AB
- Full-time
The Business Systems Project Coordinator acts as liaison between the business stakeholders and software developer team to ensure seamless software execution. By collaborating closely with…
Added 2 months ago
A
Senior AI and Agentic Developer
Accenture
Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
As an Advanced AI, Large Language Model and Agentic AI Developer/Consultant, you will build production-grade AI applications that transform enterprise workflows. You will translate business…
Added 2 months ago
B&
HVAC/ Plumber Technician (Relocation to Saskatoon, SK)
Black & McDonald Limited
Edmonton, AB
- Full-time
…candidate will have experience working with a variety of RTU/HVAC systems and be able to troubleshoot and repair issues as they arise. If you’re a self-starter with a positive attitude and…
Added 2 months ago
PC
Practice Lead, Natural Sciences & Forestry
PRI Consultants
Toronto, ON
- Full-time
Own and continuously improve the practice's technical standards, field protocols, methodologies, and quality management systems across both disciplines.
Added 2 months ago
Compliance Analyst
Government of Alberta
Edmonton, AB
Identify, assess, and prioritize potential areas of non-compliance, fraud, waste, or abuse within practitioner payment systems using data analytics, risk assessment, and business knowledge.

eBay

Lead Full Stack Engineer

Toronto, ON, Canada

Full-time

Apply on ebay.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: BS in Computer Science or related field with 10+ years of experience, or MS with 7+ years.
Posting language: English
Posted: Sep 10, 2026

Original job description

At eBay, we're more than a global ecommerce leader - we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.

Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the future of our customers, our company, and our planet.

Join a team of passionate thinkers, innovators, and dreamers - and help us connect people and build communities to create economic opportunity for all.

About the Team & Role

Join eBay's Ad-Tech Innovation team and help build the next generation of advertising for millions of buyers and sellers worldwide. As a Lead Full Stack Engineer, you'll drive end-to-end development of scalable advertising solutions, from engaging user experiences to backend services and data platforms. You'll employ AI-powered development tools and collaborate with ML engineers to integrate LLM and agentic capabilities into next-generation ad products. This is a high-impact opportunity to solve complex challenges, influence technical direction, and accelerate innovation in a fast-growing ad-tech environment.

Learn About Our Work:

eBay Advertising Insights: eBay Advertising
Promoted Listings on eBay: eBay Seller Center - Promoted Listings

Key Responsibilities:

Design and build innovative advertising and commerce features that help eBay sellers and advertisers grow their business.
Develop scalable, highly available applications, APIs, and services using technologies such as React, Node.js, Java, and Scala.
Own end-to-end delivery of complex features, from technical design and architecture through deployment and production support.
Drive technical decisions, system design, and cross-team collaboration to ensure scalable, reliable, and maintainable solutions.
Leverage AI-powered development tools and workflows to improve engineering productivity, code quality, testing, and deployment efficiency.
Partner with ML and AI teams to develop intelligent advertising capabilities, including recommendations, automation, and AI-driven campaign management.
Contribute to a culture of continuous learning, Agile development, open-source collaboration, and rapid software delivery.
Mentor team members, participate in technical discussions, and help shape engineering best practices across the organization.

Qualifications

BS in Computer Science or related field with 10+ years of experience, or MS with 7+ years.

Technical Requirements

Strong experience building modern web applications with React (or similar frameworks), HTML/CSS, and responsive design.
Proficiency in backend development with Node.js, Java (17+), and Spring Boot.
Experience designing and building scalable APIs, distributed systems, and high-traffic applications.
Strong knowledge of messaging technologies (Kafka, RabbitMQ), relational and NoSQL databases, and data modeling.

Architecture & Engineering

Proven system design expertise with distributed systems, including scalability, reliability, and performance trade-offs.
Experience leading end-to-end technical design, architecture reviews, and cross-functional engineering initiatives.
Strong foundation in computer science fundamentals, including data structures and algorithms.

Tools & Practices

Experience with CI/CD pipelines and modern development tools.
Familiarity with AI-assisted engineering tools and AI-driven automation workflows.

Additional Details

This job posting relates to an existing vacancy within eBay.

eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, and disability, or other legally protected status. If you have a need that requires accommodation, please contact us at talent@ebay.com. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBay's commitment to ensuring digital accessibility.

We use cookies to enhance your experience and may use AI tools for administrative tasks in the hiring process. To learn how we handle your personal data and use AI responsibly, please visit our Talent Privacy Notice, Privacy Center, and AI Hiring Guidelines.

Apply on ebay.wd5.myworkdayjobs.com About employer

More about this job

Responsibilities

You will lead the end-to-end development of scalable advertising solutions and integrate AI-driven capabilities into next-generation ad products. You will also collaborate with cross-functional teams to design robust system architectures and mentor engineering staff.

Requirements

Candidates must have a BS in Computer Science with 10+ years of experience or an MS with 7+ years. Strong proficiency in full-stack development, distributed systems, and modern web frameworks like React and Java is required.

Skills

React
Node.js
Java
Scala
System Design
Distributed Systems
Kafka
RabbitMQ
NoSQL
Data Modeling
CI/CD
API Development
Machine Learning
LLM
Cloud Architecture
Agile

Visa sponsorship

Not detected in the job text

Keywords

Full Stack Engineering
Ad-Tech
Ecommerce
React
Node.js
Java
Scala
Spring Boot
Kafka
RabbitMQ
NoSQL
Distributed Systems
System Design
Machine Learning
LLM
AI-powered development
CI/CD
Agile
API
Scalability
Data Modeling
Software Architecture
Responsive Design
Performance Optimization
Technical Leadership
Mentorship
Cloud Computing
Automation
Advertising Solutions
Engineering Productivity

Seniority

Lead

Tools

React
Node.js
Java
Spring Boot
Scala
Kafka
RabbitMQ

Languages

English

Fields of study

Computer Science

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Work requirements

Jobs in Canada