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Added 1 min ago
E
Angular Frontend Developer
ELITS
Montreal, QC · Ottawa, ON
- Full-time
ELITS Canada is looking for an experienced Angular Frontend Developer for a consulting assignment based in Ottawa or Montreal.
Added 1 min ago
O
Front End Developer 2
OLG
Sault Ste. Marie, ON · Toronto, ON · Foster Drive Office
- Full-time
We are ready to take this game to the next level and are looking for a passionate Front-End Developer to join our team. In this role, you will be accountable for the design, assessment,…
Added 1 min ago
UO
Senior Project Manager – App Mod Program
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $11,397 to $17,081.58 CAD / month
- Full-time
Manages complex enterprise-level projects with multiple large-scale functional areas to further develop and implement aspects of work related to information systems and business processes…
Added 1 min ago
TI
Sr. Analytics Developer
TTI, Inc.
Toronto, ON
- Full-time
The Sr. Analytics Developer will drive the development of enterprise-grade analytics solutions and mentor junior team members to ensure consistent delivery of high-quality insights.
Added 16 mins ago
SL
Associate Director, Investment Data - SLC Management
Sun Life
Toronto, ON · Sun Life Toronto One York
- Full-time
· Strong knowledge of enterprise data management concepts, including data governance, data quality, data modeling, architecture, system integration, investment data platforms, and complex…
Added 16 mins ago
SM
Associate Director, Investment Data - SLC Management
SLC Management
Toronto, ON · Sun Life Toronto One York
- Full-time
· Strong knowledge of enterprise data management concepts, including data governance, data quality, data modeling, architecture, system integration, investment data platforms, and complex…
Added 31 mins ago
SI
Staff Cloud Security Engineer
Scribd, Inc.
Toronto, ON · Vancouver, BC
- Full-time
Added 31 mins ago
Software Developer- RPA / UiPath Specialist
Open Text Corporation
Mississauga, ON
As a Software Developer specializing in Robotic Process Automation (RPA), UiPath, and emerging agentic AI technologies, you will design, develop, deploy, and support intelligent automation…
Added 45 mins ago
AE
D365 Functional Analyst - Human Resources
Associated Engineering
Calgary, AB
- Full-time
8+ years of experience supporting enterprise Human Resource Management Systems (HRMS), Human Capital Management (HCM), ERP Human Resources, or comparable cloud HR platforms.
Added 45 mins ago
O
Vice President of Product
Omegro
ON · Ontario, Canada
- Full-time
Our ideal candidate is a commercial leader with deep data platform and enterprise software credibility. They will be comfortable navigating complex stakeholder, data and governance…
Added 45 mins ago
TE
Predictive Insights Business Analyst
TC Energy
Calgary, AB
- Full-time
Partner with technical teams on scalable application, integration, reporting, data mapping, interface, and API-based solutions.
Added 46 mins ago
BB
Full- Stack Developer, eCommerce
Bed Bath & Beyond
Toronto, ON
- Full-time
Reporting to the Manager, E-Commerce, the Full Stack Developer, E-Commerce for Bed Bath & Beyond is responsible for building, optimizing, and maintaining our enterprise Direct-to-Consumer…
Added 1 hour ago
Sr DevOps / Platform Developer
Stay22
Montreal, QC
2+ years of experience in performance monitoring, alerting, and troubleshooting in an enterprise
Added 1 hour ago
RG
Vice President, People & Culture
Rohit Group
Edmonton, AB
- Full-time
Build a People & Culture function equal to a $3 billion enterprise, with a strong team running payroll, benefits, UKG and day-to-day service reliably.
Added 1 hour ago
2I
Senior Business Architect
2iSolutions Inc.
Toronto, ON
- Contract
Experience in developing business architectures using Ontario Government Enterprise Architecture methodologies and GO-ITS.
Added 1 hour ago
CI
Senior Technology Architect - Contract
Compugen Inc
Toronto, ON
- Contract
Provide technical leadership throughout the design, development, implementation, and integration of enterprise applications and systems.
Added 1 hour ago
NV
Databricks Architect (ID#5473)
New Value Solutions
Vancouver, BC · Greater Vancouver, BC
- Contract
…governance, platform security, workspace architecture, storage integration, identity and access management, and production-ready data engineering…
Added 1 hour ago
SO
Sr. Software Engineer
Spirit Omega Inc.
Remote, Canada
- $77 to $85 CAD / hour
- Contract
- Remote
Our client is seeking a highly experienced Senior MuleSoft Developer to support a large-scale enterprise learning platform transformation and migration program. This role will lead the…
Added 1 hour ago
HW & SW Applications Admin 1
Celestica International LP
Toronto, ON
…Centers to eliminate engineering environment blocks and optimize developer productivity. This role requires an agile approach to manage the rapid iteration and specialized tools necessary…
Added 1 hour ago
B
Manager, Architecture & Design (Enterprise Architect)
BDO
AB · Winnipeg, MB · Halifax, NS · Calgary, AB
- Full-time
Guide architecture decisions across applications, data, integration, infrastructure, cloud, security, and emerging technology domains to ensure solutions align with business objectives,…
Added 1 hour ago
Senior Specialist, Software Engineering (Middleware Azure)
CMHC - SCHL
Toronto, ON · Ottawa, ON · Montreal, QC
We are looking for an experienced Azure Developer to design, build, and support cloud native integrations and applications that power our enterprise platforms. The ideal candidate has…
Added 1 hour ago
Product Manager
Asana
Vancouver, BC
6+ years of product management experience, with a track record of launching and growing products in B2B SaaS, enterprise software, data platforms, developer platforms, or integrations.
Added 1 hour ago
G
Manager, Customer Experience, Medical Affairs
GSK
Mississauga, ON
- Full-time
…regionally, and globally to manage, integrate, and optimize enterprise-level CX initiatives across the Canadian…
Added 1 hour ago
S
Migration Strategist
Slalom
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Collaborate with enterprise architects, data engineering teams, application teams, security, and integration specialists to deliver best-fit migration solutions.
Added 1 hour ago
ES
Platform Engineer - AI/ML Infrastructure
Epsilon Solutions Ltd.
Toronto, ON
- Full-time
Configure HashiCorp Vault for secrets management and ExternalSecrets integration

eBay

Staff Eng, API Design & Governance

Toronto, ON, Canada

Full-time

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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.

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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

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