Jobs in Canada

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Added 1 month ago
Software Engineer, Web3 Backend
Robinhood
Toronto, ON
These roles are based in either our Toronto, Canada office, with in-person attendance expected at least 3 days per week
Added 1 month ago
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Senior Full Stack Engineer (Azure Cloud Platform)
HCLTech
Calgary, AB
- Full-time
Develop backend services using Node.js, Python, .NET, or Java.
Added 1 month ago
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Full Stack Engineer, Client Performance and Management Information (CPMI)
HSBC
Toronto, ON
- Full-time
…while working across the application stack and integrating with Java-based microservices and PostgreSQL. The platform is undergoing modernization to simplify the application landscape,…
Added 1 month ago
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ABAP Senior Developer - Operate
Deloitte
Toronto, ON
- Full-time
The SAP ABAP senior developer is responsible for the design, development, enhancement, support, and maintenance of SAP solutions within the CARM ecosystem. The senior developer works…
Added 1 month ago
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Back End Developer
Mantu
Montreal, QC
- Full-time
🌐 Languages: French required, English is an asset
Added 1 month ago
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Senior Full Stack Developer (Angular & Java)
Cognizant
Toronto, ON
- $68,422 to $114,000 CAD / year
- Full-time
We are seeking a highly skilled Senior Full Stack Developer (Angular & Java) to join our Digital Engineering team. In this role, you will design, develop, and support scalable enterprise…
Added 1 month ago
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Staff Eng, API Design & Governance
eBay
Toronto, ON
- Full-time
Strong proficiency in at least one modern backend language such as Java, Python, or Kotlin, along with strong fundamentals in software design principles, including SOLID and common design…
Added 1 month ago
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Software Engineer II, Core Edge Processing
Marqeta
Remote, Canada
- Full-time
- Remote
Grow your Java, distributed systems, and payment processing skills through hands-on project work
Added 1 month ago
RD
Software Engineer
Randstad Digital
Toronto, ON
- Contract
Must have skills/Qualifications/experience
Added 1 month ago
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Full stack Developer
Hays
Toronto, ON
- Contract
Certified Node.js and Angular Developer is added advantage.
Added 1 month ago
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Front End Developer 2
OLG
Toronto, ON
- Full-time
Front-End Developer Level 2 (12 months contract)
Added 1 month ago
O
Front End Developer 2
OLG
Sault Ste. Marie, ON
- Full-time
Front-End Developer Level 2 (12 months contract)
Added 1 month ago
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Consultant, Java Back End Developer
CIBC
Toronto, ON · Greater Toronto Area, Canada
- 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 1 month ago
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Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
Design, develop, test, and maintain scalable backend services using Java, Spring Boot, and established domain-driven design practices.
Added 1 month ago
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Engineering Lead Analyst - VP
Citi
Mississauga, ON
- Full-time
High proficiency in at least one backend object-oriented programming language (Python or Java preferred)
Added 1 month ago
C
Engineering Lead Analyst - VP
Citi
Mississauga, ON
- Full-time
High proficiency in at least one backend object-oriented programming language (Python or Java preferred)
Added 1 month ago
TC
Production Support Mobile Developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Strong experience in Java and Spring Boot for backend application support and troubleshooting.
Added 1 month ago
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Java developer
Cyber Space Technologies LLC
Montreal, QC
- Full-time
Strong knowledge of Core Java, OOP concepts, and Collections.
Added 1 month ago
Full Stack Engineer, Central Processing and Management Information (CPMI)
HSBC Global Services Limited
Toronto, ON
…while working across the application stack and integrating with Java-based microservices and PostgreSQL. The platform is undergoing modernization to simplify the application landscape,…
Added 1 month ago
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Java Software Engineer
Dexian
Mississauga, ON
- Contract
We are seeking a highly skilled and passionate Senior Java Backend Developer to join our engineering team as a Senior Individual Contributor. In this role, you will be responsible for…
Added 1 month ago
AI
Staff Engineer
Atlantis IT Group
Toronto, ON
- Contract
Good years of backend development experience in Java or Python
Added 1 month ago
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Full Stack Engineer
Insight Global
Toronto, ON
- $50 to $65 CAD / hour
- Contract
Experience developing APIs and backend services using .NET/C#.
Added 1 month ago
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Software Developer
Retrospect Backup
Montreal, QC
- Full-time
We are seeking a highly motivated Software Developer to join our engineering team. In this role, you will assist and participate in the development and improvement of our software platform.
Added 1 month ago
Senior Java Developer – Application Modernization
Capco
Toronto, ON
Capco is looking for a Senior Java Developer to join a major technology modernization initiative focused on upgrading business-critical legacy applications and their supporting technology.
Added 1 month ago
RD
Full Stack Engineer
Randstad Digital
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Work Model: Hybrid (3 days per week in-office)

eBay

Staff Eng, API Design & Governance

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: 10+ years of software engineering experience, including deep expertise in building and scaling high-traffic, distributed, transaction-heavy systems.
Posting language: English
Posted: Oct 6, 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 and the role:

eBay’s Developer Ecosystem team builds the tools, platforms, and experiences that help developers create solutions that make buying and selling on eBay faster and easier. The team owns eBay’s Public APIs and Developer Portal, enabling developers to discover, integrate, and scale with confidence. At eBay, APIs are treated as first-class products because they power a broad ecosystem of applications that support buyers, sellers, and partners around the world.

We are hiring a Staff Engineer, API Design & Governance to help shape the architecture, quality, and long-term evolution of the systems and APIs that power these experiences. This is an individual contributor role for a hands-on technical leader who will design and build scalable, high-performance systems, lead complex technical initiatives, and influence engineering direction across multiple domains. A central focus of this role is defining clear, intuitive, and well-governed APIs and service contracts that enable consistent, high-quality integration across eBay’s platform. This person will partner closely with Product, UX, Data, Business, and Engineering teams, while helping raise the bar for technical design, implementation quality, and operational excellence.

What you will accomplish:

Design and deliver scalable, resilient systems and APIs that improve end-to-end developer and customer experiences across eBay’s platform.
Lead the architecture of high-traffic, distributed systems and service contracts that are intuitive, evolvable, and built for long-term reuse at scale.
Establish and drive API design and governance standards across teams, including documentation, versioning, observability, and consistency across REST and GraphQL interfaces.
Translate complex business and product needs into clear technical strategies and specifications, partnering cross-functionally to deliver solutions that balance performance, reliability, cost, and speed.
Raise engineering quality through architecture reviews, code reviews, mentoring, and technical leadership that strengthens design practices across the organization.
Identify and resolve bottlenecks, scaling challenges, and reliability risks proactively, helping improve platform performance, maintainability, and operational excellence over time.

What you will bring:

10+ years of software engineering experience, including deep expertise in building and scaling high-traffic, distributed, transaction-heavy systems.
Strong proficiency in at least one modern backend language such as Java, Python, or Kotlin, along with strong fundamentals in software design principles, including SOLID and common design patterns.
Deep experience designing and operating APIs at scale, including GraphQL schema design and evolution, efficient data fetching, backward compatibility, and strong understanding of API architecture across GraphQL, REST, and RPC.
Expertise in distributed systems, multi-threading, concurrency, enterprise-scale architecture, and building systems with high standards for performance, availability, and observability.
Demonstrated ability to create clear technical specifications and well-documented service contracts, and to drive API design consistency and governance across multiple teams.
Experience working in Agile environments and using modern developer productivity tools, with additional strength in areas such as federated GraphQL, cloud-native or microservices architectures, modern frontend technologies, or large-scale platform strategy considered a plus.

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

Design and deliver scalable, resilient systems and APIs while establishing governance standards across the organization. Lead technical strategy and architecture reviews to ensure high-quality, consistent integration across eBay's platform.

Requirements

Requires 10+ years of software engineering experience with deep expertise in building high-traffic, distributed, transaction-heavy systems. Proficiency in backend languages like Java, Python, or Kotlin and extensive experience in API architecture and design is essential.

Skills

API Design
Governance
Distributed Systems
Java
Python
Kotlin
GraphQL
REST
RPC
Software Architecture
System Design
Scalability
Observability
Technical Leadership
Mentoring
Agile

Visa sponsorship

Not detected in the job text

Keywords

API Design
Governance
Distributed Systems
Java
Python
Kotlin
GraphQL
REST
RPC
Software Architecture
System Design
Scalability
Observability
Technical Leadership
Mentoring
Agile
Microservices
Cloud-native
Federated GraphQL
Service Contracts
Ecommerce
Platform Engineering
Backend Development
Concurrency
Multi-threading
Software Engineering
API Governance
System Reliability
Technical Strategy
Developer Ecosystem

Seniority

Senior

Tools

GraphQL
REST

Languages

English

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Work requirements

Jobs in Canada