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Added 1 month ago
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Curam Solution Architects
Accenture
Toronto, ON · Ottawa, ON · Montreal, QC · Vancouver, BC · Calgary, AB
- Full-time
Lead the design and implementation of Curam solutions to meet client needs.
Added 2 months ago
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Robotics - Software Development Engineer Intern - 2026 - Toronto
Amazon
Toronto, ON
- Full-time
…services that delight our customers, while participating in technical discussions to drive solutions…
Added 2 months ago
FR
Senior Director, Engineering - Corporates, Financial Institutions & Sovereigns
Fitch Ratings
Toronto, ON
- Full-time
Challenge the conventional and set a bolder technical vision Own the strategic direction, execution, and engineering culture of four high-performing full-stack engineering teams. But more…
Added 2 months ago
Senior Data Engineer
Scotiabank
Toronto, ON
…architectures that support our data-driven initiatives. You will lead a team of engineers, collaborate with cross-functional teams including data architects, solution architects, business…
Added 2 months ago
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Staff FullStack Engineer, Okta Secures AI
Okta
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
You will lead the technical implementation of our four-pillar maturity model - Discover, Onboard, Protect, and Govern - to provide enterprise-grade visibility and governance for both human…
Added 2 months ago
T
Java Developer, TD Securities
TD
Toronto, ON
- Full-time
Lead technical discussions and high-performance professionals at various capacity (junior to senior developer)
Added 2 months ago
Director - Solution Delivery, Wealth Management
Scotiabank
Toronto, ON
Lead and develop high-performing teams of data engineers and full-stack developers by setting clear expectations, providing technical guidance, coaching, and performance management.
Added 2 months ago
Software Engineer, Full-Stack Applications, Associate Director
Fitch Group
Toronto, ON
Leadership trajectory – Experience in principal engineer, tech lead, or architect roles; history of contributing to technical strategy or organizational direction; thought leadership…
Added 2 months ago
O
Staff FullStack Engineer, Okta Secures AI
Okta
Waterloo, ON
- $160,000 to $220,000 CAD / year
- Full-time
You will lead the technical implementation of our four-pillar maturity model - Discover, Onboard, Protect, and Govern - to provide enterprise-grade visibility and governance for both human…
Added 2 months ago
HT
Java Software Architect
High Tech Genesis
Lasalle, ON
- Contract
We are seeking an experienced Java Software Architect to provide technical architecture and design leadership across distributed backend systems, cloud platforms, edge computing, and AI/ML…
Added 2 months ago
Lead Software Engineer, Full-Stack Applications - Innovation Teams
Fitch Group
Toronto, ON
Lead through innovation and influence – Partner with product visionaries, senior stakeholders, and cross-functional teams to translate ambitious ideas into elegant technical solutions;…
Added 2 months ago
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Lead Data and AI Engineer
Sanofi
Toronto, ON
- Full-time
Lead discovery, solution design, and technical planning discussions with business, analytics, AI, and technology teams
Added 5 months ago
HI
Project Manager | HRBrain
HRbrain Inc.
Mississauga, ON
- Contract
…sector. This role is ideal for a visionary leader who blends technical prowess with an in-depth understanding of telecom infrastructure, architectural frameworks, and systems structure. The…
Added 2 months ago
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Lead Software Engineer (SDET)
Mastercard
Toronto, ON
- Full-time
Lead Software Engineer (SDET)Who is Mastercard?
Added 1 month ago
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SR&ED Technical Advisor, Director
Pwc Canada
Toronto, ON
- Full-time
Lead the completion of SR&ED claims (Canada) and R&D tax credit claims (US).
Added 2 months ago
JG
Dev Lead
J&M Group
Toronto, ON
- Contract
We are hiring a Dev Lead with strong expertise in application development and maintenance, with hands-on experience in Java/J2EE, Spring Boot, REST APIs, Microservices, AWS, and NodeJS. The…
Added 2 months ago
C
Senior Java Developer
Citi
Mississauga, ON
- Full-time
We are seeking a highly experienced and motivated Lead Java Developer with 6+ years of industry experience to spearhead the development of robust, scalable, and innovative enterprise…
Added 1 month ago
P
SR&ED Technical Advisor, Director
PwC
Toronto, ON
- Full-time
Lead the completion of SR&ED claims (Canada) and R&D tax credit claims (US).
Added 2 months ago
JG
Java Technical Lead
J&M Group
Toronto, ON
- Full-time
We are seeking a highly experienced Java Technical Lead with 12+ years of hands-on experience in enterprise application development and production support. The ideal candidate will possess…
Added 2 months ago
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Cybersecurity Lead
e-STORAGE
Kitchener, ON
- Full-time
We are seeking a highly skilled and motivated Cyber Security Lead to join our team and contribute to the development of on-premises Energy Management System (EMS) for utility grade systems.…
Added 2 months ago
Software Development Engineer III, Agentic Client Experience (ACE) - Builder Foundations
Amazon
Vancouver, BC
You will lead technical design reviews, mentor engineers, and raise the engineering bar across the team. You'll partner directly with applied scientists on measuring adherence and…
Added 1 month ago
Senior Software Engineer, Atlas Search Systems
MongoDB
Toronto, ON
Excellent verbal and written technical communication skills; enthusiasm for collaborating closely with colleagues and mentoring other engineers
Added 2 months ago
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Staff Engineer - MTS 2 (Integrations)
eBay
Toronto, ON
- Full-time
This is a highly hands-on technical leadership role for an experienced backend engineer who can define architecture, write production code, and drive execution in a fast-moving, ambiguous…
Added 2 months ago
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Java Full Stack Development Lead
CGI
Toronto, ON
- Full-time
…we're still growing! Join Canada's largest IT Company as a "Java Full Stack Development Lead" in our Banking Services…
Added 2 months ago
C
Senior Software Engineering Specialist
CGI
Toronto, ON
- Full-time
Lead technical design sessions, perform peer code reviews, and advocate for coding standards and test-driven development (TDD).

eBay

Staff Engineer - MTS 2 (Integrations)

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Aug 20, 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

We’re building a new integration team in Toronto focused on bringing core eBay capabilities into adjacent marketplace platforms. The team sits at the center of a strategic initiative to deliver marketplace capabilities such as identity, demand generation, payments, and shipping as reusable services, with the potential to expand across additional platforms over time.

Role overview

This is a highly hands-on technical leadership role for an experienced backend engineer who can define architecture, write production code, and drive execution in a fast-moving, ambiguous environment. You’ll lead the technical direction for key platform integrations, partnering closely with engineering teams across multiple stacks and geographies while staying deeply involved in implementation.

Key competencies & responsibilities

Lead the technical architecture for a marketplace integration team, from early concept through implementation
Write and ship production code; this role is expected to be heavily hands-on
Drive architectural discussions, design reviews, and PR reviews across integration workstreams
Translate ambiguous business or product goals into clear, scalable technical solutions
Partner closely with engineering teams to integrate services across distinct platforms and tech stacks
Help define how eBay capabilities can be exposed as services for other platforms and future integrations
Influence engineering best practices around system design, maintainability, and long-term scalability

Must-have requirements

Strong hands-on backend engineering experience in Java
Proven ability to lead technical architecture and make sound system design decisions
Experience building or integrating distributed systems and service-based architectures
Strong communication skills and the ability to collaborate effectively across teams
Comfortable operating in ambiguity and forming a clear technical point of view with incomplete information
Strong individual contributor mindset with a desire to grow as a technical leader rather than a people manager

Nice-to-have requirements

Experience with GraphQL, especially federated graph architectures such as Apollo
Experience with Scala, Kotlin, or other JVM languages
TypeScript and/or Node.js experience
AWS or other cloud infrastructure experience
Familiarity with full-stack or web architecture
Experience in startup, scale-up, or other high-ambiguity environments
Experience in marketplace, commerce, or platform-as-a-service style companies

Why this role is interesting

Greenfield team with meaningful architectural ownership
High visibility work tied to eBay’s broader platform integration strategy
Exposure to multiple modern tech stacks across enterprise and cloud-native systems
Strong growth potential as this pattern expands to additional platforms and future integrations
Opportunity to join a growing Toronto engineering presence with significant local investment

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.

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More about this job

Responsibilities

Lead the technical architecture for a new marketplace integration team while writing and shipping production code. Partner with cross-functional engineering teams to deliver core eBay capabilities as reusable services across multiple platforms.

Requirements

Requires strong hands-on backend engineering experience in Java and a proven ability to lead technical architecture for distributed systems. Candidates must be comfortable operating in ambiguity and possess strong communication skills to collaborate effectively across teams.

Skills

Java
Backend Engineering
System Design
Distributed Systems
Architecture
GraphQL
Apollo
Scala
Kotlin
TypeScript
Node.js
AWS
Cloud Infrastructure
API Development
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Backend Engineering
System Design
Distributed Systems
GraphQL
Apollo
Scala
Kotlin
TypeScript
Node.js
AWS
Cloud Infrastructure
Marketplace
Ecommerce
Platform-as-a-Service
API
Architecture
Technical Leadership
Software Engineering
Integration
Scalability
Maintainability
Production Code
Full-stack
Web Architecture

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