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Added 15 hours ago
SM
RQ00816 – Security Specialist – Intermediate
S M Software Solutions Inc
Toronto, ON
- Full-time
This involves implementing a CSPM/CNAPP solution to identify misconfigurations, insecure practices, and runtime threats, and working with cloud teams to reduce risk.
Added 22 hours ago
ST
Senior Data Engineer
Sensor Tower
Remote, Canada
- Full-time
- Remote
As Sensor Tower continues to grow as a global company, we are looking for a Senior Data Engineer to build amazing products together. We have a wonderful team of more than a hundred…
Added 1 day ago
SM
RQ00816 – Security Specialist – Intermediate
S M Software Solutions Inc
Toronto, ON
- Full-time
This involves implementing a CSPM/CNAPP solution to identify misconfigurations, insecure practices, and runtime threats, and working with cloud teams to reduce risk.
Added 1 day ago
SM
RQ00816 – Security Specialist – Intermediate
S M Software Solutions Inc
Toronto, ON
- Full-time
This involves implementing a CSPM/CNAPP solution to identify misconfigurations, insecure practices, and runtime threats, and working with cloud teams to reduce risk.
Added 1 day ago
SM
RQ00816 – Security Specialist – Intermediate
S M Software Solutions Inc
Toronto, ON
- Full-time
This involves implementing a CSPM/CNAPP solution to identify misconfigurations, insecure practices, and runtime threats, and working with cloud teams to reduce risk.
Added 1 day ago
PC
Senior Cloud Platform Lead, Senior Manager
Pwc Canada
Ottawa, ON · Toronto, ON
- Full-time
Proven experience as a Cloud Engineer or similar role, with experience in creating and recommending solution architectures and designs.
Added 1 day ago
PC
Senior Cloud Platform Lead, Senior Manager
Pwc Canada
Ottawa, ON · Toronto, ON
- Full-time
Proven experience as a Cloud Engineer or similar role, with experience in creating and recommending solution architectures and designs.
Added 1 day ago
W
Software Engineer II, Supplier Advertising
Wayfair
Toronto, ON
- $151,411 to $169,169 CAD / year
- Full-time
…accomplished through cutting-edge technology stack on the Google Cloud Platform, including and Java-based microservices using the Spring Boot framework, GraphQL, and React for frontend…
Added 1 day ago
W
Software Engineer III, Supplier Advertising
Wayfair
Toronto, ON
- $192,047 to $211,914 CAD / year
- Full-time
Design and implement data processing pipelines utilizing Google Cloud platform technologies.
Added 1 day ago
W
Software Engineer II, Supplier Advertising
Wayfair
Toronto, ON
- $151,411 to $169,169 CAD / year
- Full-time
As a Software Engineer, you will be at the forefront of designing and developing enterprise-scale advertising technology that powers premium brand experiences across Wayfair’s platform. You…
Added 1 day ago
AE
Campus Graduate Masters Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- Toronto, Ontario, CN
American Express
Toronto, ON
- Full-time
Integrate APIs, AI models, security tools, cloud services, containers, data sources, and development environments to support research, prototyping, and technical evaluation.
Added 1 day ago
A
AI Cloud Data Engineer
Altera
Toronto, ON
- Full-time
Altera is seeking a talented and driven AI Data Engineer to design, develop, and deploy AI-powered applications, data platforms, and machine learning solutions that transform data into…
Added 1 day ago
AI
Principal Consultant – AWS Data Platforms & Agentic AI
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
12+ years across Data Platforms, Cloud Engineering, Platform Engineering or Architecture.
Added 1 day ago
AS
Lead Data Engineer
Alquemy Search & Consulting
Toronto, ON
- $100,000 to $120,000 USD / year
- Full-time
The Lead, Data Engineering will join the Software Engineering team that leads the delivery of data and application solutions that enable Global Investments (GI) and Corporate teams to…
Added 1 day ago
EF
Senior Software Engineer, Finance System
Element Fleet Management
Toronto, ON
- Full-time
As a Senior Software Engineer, Finance System, you will design, develop, and maintain scalable software solutions that support Element’s enterprise financial systems and digital…
Added 1 day ago
Software Engineer I
Fivetran
Toronto, ON
Fivetran is building data pipelines to power the modern data stack for thousands of companies. We’re looking for a Software Engineer I enthusiastic to join our fast-growing company.
Added 1 day ago
SL
Senior Data Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
The Client Experience Office (CXO) is an important pillar of Sun Life Canada’s Data and Analytics growth and corporate strategy and as such, is seeking experienced data engineering…
Added 1 day ago
Full Stack Software Developer
GHD Group Pty Ltd
Waterloo, ON
Join our team of over 600 data scientists, design thinkers, immersive digital consultants, project managers, and innovators, all working to create positive change for generations to come.
Added 1 day ago
AI Engineer
BMO
Toronto, ON · BMOPLACE
We are seeking an innovative AI Engineer to help drive the next generation of intelligent solutions across the enterprise. In this role, you will design, develop, deploy, and optimize…
Added 1 day ago
T
Software Engineer II (SDET)
TD
Toronto, ON
- Full-time
…Readiness Reviews, and supporting gating and review sign-offs for solution…
Added 1 day ago
D
Solutions Engineer, Deel HR | North America
Deel
Canada
- Full-time
Our momentum is reflected in our achievements and customer satisfaction: CNBC Disruptor 50, Forbes Cloud 100, Deloitte Fast 500, and repeated recognition on Y Combinator's top companies…
Added 1 day ago
AS
Full Stack Engineer
Axelon Services Corporation
Montreal, QC
- $65.52 USD / hour
- Other
Develop retrieval-augmented generation (RAG) solutions connecting models to enterprise data securely.
Added 1 day ago
Middle/Senior Forward Deployed Engineer (Python, AI)
Exadel
Canada
Lead discovery sessions to understand the client’s business, systems, data, operating model, and underlying challenges.
Added 1 day ago
PC
Senior Cloud Platform Lead, Senior Manager
PwC Canada
Toronto, ON
- Full-time
Proven experience as a Cloud Engineer or similar role, with experience in creating and recommending solution architectures and designs.
Added 2 days ago
TS
Analyst – Front Office Application Engineer
TD Securities
Toronto, ON
- Full-time
Global Equity Derivatives (GED) is seeking a highly motivated Front Office Application Engineer to support, enhance, and develop technology solutions used by our trading, sales, and…

Wayfair

Software Engineer II, Supplier Advertising

Toronto, ON, Canada

$151,411 to $169,169 CAD / year · Full-time

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Job details

Pay: $151,411 to $169,169 CAD / year
Job type: Full-time
Apply by: Nov 22, 2026
Experience: 2+ years of experience as a fullstack engineer.
Posting language: English
Posted: Oct 23, 2026

Original job description

Candidates for this position are preferred to be based in Toronto, ON, Canada and will be expected to comply with their team's hybrid work schedule requirements.

Who We Are

Display and Sponsored Shops (DSS) is Wayfair’s ad platform, helping suppliers boost visibility and drive revenue across Wayfair US, Wayfair CA, and Wayfair Professional. By leveraging both proprietary and external technologies, DSS delivers high-performing ad placements that enhance the customer shopping experience while delivering measurable impact for brands.

You will join the Display Growth and Decisioning (DGD) team at our Toronto development center, and will help design, build, and scale the ad-serving infrastructure powering this ecosystem. Working across backend services and storefront integrations, you’ll focus on building high-throughput, low-latency systems and running experiments that continuously evolve Wayfair’s advertising platform.

If you're excited about building the future of advertising in e-commerce and want to be part of a dynamic, high-growth team, we’d love to hear from you!

Interested in learning more about Wayfair’s Engineering community?

Check out our Wayfair Tech Blog: https://www.aboutwayfair.com/careers/tech-blog.
Mudit Sadana is the Display Growth and Decisioning Engineering team manager
Kamal Jagadevan leads our Display Advertising Engineering team

What You’ll Do

As a Software Engineer, you will be at the forefront of designing and developing enterprise-scale advertising technology that powers premium brand experiences across Wayfair’s platform. You will:

Collaborate across teams to integrate new advertising formats, working closely with platform engineering, data science, and product management teams.
Drive innovation by introducing best practices, fostering a strong engineering culture, and leading experimentation efforts for new ad products.
Ensure high performance and reliability in ad delivery through efficient system design, data-driven optimizations, and industry-leading standards.

What We’re Looking For

We seek a passionate, innovative engineer who thrives in fast-paced, ambiguous environments and is eager to shape a high-impact product. The ideal candidate will have:

Strong backend development skills, with expertise in distributed systems, cloud infrastructure, and performance optimization.
A problem-solving mindset, with the ability to break down complex problems into scalable solutions and to convert the product requirements into a technical solution.

We Are a Match Because You Have

2+ years of experience as a fullstack engineer.
Bachelor’s degree in Computer Science, Computer Engineering or equivalent combination of education and experience
Experience in backend software engineering using object oriented language preferably Java
Experience working with relational and non-relational databases
Experience working with event-driven architectures, DDD, and TDD
Mastery of some flavor of modern frontend frameworks and technologies like React, Redux, etc
Experience in designing and building GraphQL APIs, including schema definition, resolvers, and efficient data fetching.
Experience in Big Data technologies like Apache Kafka/Apache spark/Nosql databases
Preferred experience in the CI/CD tools/platforms like Buildkite/Docker/Kubernetes.
Experience with Cloud Native architecture platforms like Google Cloud, AWS, or Azure.
Experience in developing applications using agentic workflows and AI tools.
Experience in system monitoring using tools like DataDog etc.

We look forward to receiving your application!

Assistance For Individuals With Disabilities

Wayfair is fully committed to providing equal opportunities for all individuals, including individuals with disabilities. As part of this commitment, Wayfair will make reasonable accommodations to the known physical or mental limitations of qualified individuals with disabilities, unless doing so would impose an undue hardship on business operations. If you require a reasonable accommodation to participate in the job application or interview process, please let us know by completing our Accomodations for Applicants form.

Need Technical Assistance?

For more information about applying for a career at wayfair, visit our FAQ page here.

About Wayfair Inc.

Wayfair is one of the world’s largest online destinations for the home. Whether you work in our global headquarters in Boston, or in our warehouses or offices throughout the world, we’re reinventing the way people shop for their homes. Through our commitment to industry-leading technology and creative problem-solving, we are confident that Wayfair will be home to the most rewarding work of your career. If you’re looking for rapid growth, constant learning, and dynamic challenges, then you’ll find that amazing career opportunities are knocking.

No matter who you are, Wayfair is a place you can call home. We’re a community of innovators, risk-takers, and trailblazers who celebrate our differences, and know that our unique perspectives make us stronger, smarter, and well-positioned for success. We value and rely on the collective voices of our employees, customers, community, and suppliers to help guide us as we build a better Wayfair – and world – for all. Every voice, every perspective matters. That’s why we’re proud to be an equal opportunity employer. We do not discriminate on the basis of race, color, ethnicity, ancestry, religion, sex, national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, gender expression, veteran status, genetic information, or any other legally protected characteristic.

Your personal data is processed in accordance with our Candidate Privacy Notice (https://www.wayfair.com/careers/privacy). If you have any questions or wish to exercise your rights under applicable privacy and data protection laws, please contact us at dataprotectionofficer@wayfair.com.

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More about this job

Responsibilities

Design, build, and scale high-throughput, low-latency advertising infrastructure and integrate new ad formats across backend services and storefronts. Collaborate with engineering, data science, and product teams to improve ad delivery performance and reliability, establish engineering best practices, and run experiments for new advertising products.

Requirements

Candidates should have at least two years of full-stack engineering experience, a bachelor's degree in computer science, computer engineering, or equivalent education and experience, and backend software engineering experience, preferably with Java. The role also calls for experience with databases, event-driven architecture, DDD, TDD, modern frontend frameworks, GraphQL, and big data technologies; cloud platforms, CI/CD, monitoring, and AI tools are preferred.

Skills

Backend Development
Distributed Systems
Cloud Infrastructure
Performance Optimization
Java
Relational Databases
Non-Relational Databases
Event-Driven Architecture
Domain-Driven Design
Test-Driven Development
React
Redux
GraphQL
Apache Kafka
Apache Spark
Docker

Visa sponsorship

Not detected in the job text

Hiring contact

Mudit Sadana

Keywords

Advertising Technology
Ad Serving
Backend Development
Full-Stack Engineering
Distributed Systems
Cloud Infrastructure
Performance Optimization
Java
Object-Oriented Programming
Relational Databases
Non-Relational Databases
Event-Driven Architecture
Domain-Driven Design
Test-Driven Development
React
Redux
GraphQL
Apache Kafka
Apache Spark
Big Data
Buildkite
Docker
Kubernetes
Google Cloud
AWS
Azure
Agentic Workflows
AI Tools
DataDog
Experimentation

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