Toronto, Ontario, Canada · Hybrid
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 pu…
Skills: Distributed Systems, Backend Engineering, Platform Architecture, Java, Python
Toronto, Ontario, Canada · Hybrid
TELUS Health is empowering every person to live their healthiest life. Guided by our vision, we are leveraging the power of our leading edge technology and focusing on the uniqueness of each individual to create the futu…
Skills: Product Portfolio Management, Defined Benefit Pension Administration, Group Annuity Administration, Strategic Roadmap Development, Investment Prioritization
Toronto, Ontario, Canada · On-site
$120k–$160k/yr
Ready to make your next big professional move? Join us on our journey to achieve our big dream of building the most loved restaurant brands in the world. Restaurant Brands International Inc. is one of the world's largest…
Skills: Product Analytics, Digital Analytics, Experimentation, Customer Insights, KPI Measurement
Toronto, Ontario, Canada · On-site
Job Description Job Description What is the Opportunity? Wealth Management Canada (WMC) is transforming the end-to-end Advisor Experience, and we're seeking a Senior Manager, Salesforce Solutions to lead our Salesforce p…
Skills: Salesforce Administration, Agile Methodology, Financial Services Cloud, CRM Analytics, Salesforce Automation
Toronto, Ontario, Canada · On-site
Ox Security secures the AI-driven SDLC from prompt to production. We eliminate critical, real-time risks from AI code generation through cloud runtime by doing what conventional tools can’t: unifying development and clou…
Skills: Technical Support, SSO Protocols, API Troubleshooting, Log Analysis, Application Security
Toronto, Ontario, Canada · On-site
$118k–$148k/yr
Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations…
Skills: Product Management, Embedded Finance, API Design, Data Analytics, Roadmap Planning
Toronto, Ontario, Canada · On-site
Job Description Senior Director, AI Business Enablement What's the opportunity? We're looking for a transformational leader who can serve as a strategic peer to senior business executives and drive AI-powered business tr…
Skills: Big Data Analytics, Client Counseling, Coaching Others, Critical Thinking, Decision Making
Toronto, Ontario, Canada · On-site
Job Description What's the opportunity? We are seeking a highly organized, proactive, and detail-oriented Executive Assistant to support 2 VPs within RBC's AI Group in Toronto. This is not a traditional administrative ro…
Skills: Executive Scheduling, Calendar Management, Stakeholder Coordination, Written Communication, Verbal Communication
Toronto, Ontario, Canada · On-site
Job Description WHAT IS THE OPPORTUNITY? Build the enterprise-grade AI platform that turns raw capability into production-ready solutions at scale. As Senior Director, you'll own the infrastructure layer that every AI te…
Skills: Big Data Management, Data Modeling, Data Science, Decision Making, Deep Learning
Toronto, Ontario, Canada · Remote OK
$155k–$160k/yr
At Infoblox, every breakthrough begins with a bold “what if.” What if your ideas could ignite global innovation? What if your curiosity could redefine the future? We invite you to step into the next exciting chapter of y…
Skills: Sales Leadership, Enterprise Sales, MEDDPICC, Pipeline Management, Forecast Accuracy
Toronto, Ontario, Canada · On-site
$82k–$115k/yr
Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Audit Pay Details: $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportu…
Skills: IT Audit, Risk Assessment, Control Testing, Audit Documentation, ITGCs
Toronto, Ontario, Canada · On-site
$97k–$137k/yr
Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Audit Pay Details: $96,900 - $136,800 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportu…
Skills: IT Audit, Risk Assessment, Control Evaluation, Stakeholder Management, Audit Planning
Toronto, Ontario, Canada · Hybrid
CoreFactor is searching for a GK Software Specialist on a permanent/full-time basis for a client in the GTA. This position is hybrid and will require the successful incumbent to be on-site four (4) days per week. Are you…
Skills: GK Software, Point of Sale (POS), System Configuration, System Integration, SQL
London, Ontario, Canada · On-site
$82k–$115k/yr
Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Audit Pay Details: $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportu…
Skills: IT Audit, Control Testing, Risk Assessment, Audit Planning, Issue Management
Toronto, Ontario, Canada · On-site
$97k–$137k/yr
Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Audit Pay Details: $96,900 - $136,800 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportu…
Skills: IT Audit, Risk Assessment, Control Evaluation, Stakeholder Management, Audit Planning
Toronto, Ontario, Canada · On-site
$82k–$115k/yr
Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Audit Pay Details: $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportu…
Skills: IT Audit, Risk Assessment, Control Testing, Audit Documentation, ITGCs
Toronto, Ontario, Canada · On-site
Job Description WHAT WILL YOU DO? Build and Optimize Data Pipelines: Design, develop, and enhance scalable ETL/ELT pipelines to migrate, transform, and load large datasets from diverse sources (e.g., databases, APIs, f…
Skills: Snowflake, ETL/ELT Pipelines, Python, Airflow, Data Governance
Toronto, Ontario, Canada · Hybrid
CoreFactor is searching for a GK Software Specialist on a permanent/full-time basis for a client in the GTA. This position is hybrid and will require the successful incumbent to be on-site four (4) days per week. Are you…
Skills: GK Software, Point of Sale (POS), System Configuration, System Integration, SQL
Toronto, Ontario, Canada · Hybrid
CoreFactor is searching for an SAP FICO Specialist on a full-time/permanent basis for a client located in the GTA. This position is hybrid and will require the successful incumbent to be in the office four (4) days per w…
Skills: SAP FICO, SAP S/4HANA, Concur, General Ledger, Accounts Payable
Toronto, Ontario, Canada · On-site
Job Description What is the opportunity? The SIAI Digital Development team is constantly undertaking complex development initiatives within Global Cyber Security. Our Digital Development team designs, architects, and bui…
Skills: L2 Support, Python, Django, SQL, NoSQL
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Lead the architectural vision and technical strategy for eBay's Tracking Platform, focusing on high-volume behavioral event data. Design and evolve distributed platform services for event ingestion, processing, replay, and delivery to ensure scalability and reliability.
Requires a BS in EE or CS with 10+ years of experience (or advanced degree with 6-8+ years) building distributed backend systems. Must have deep expertise in high-throughput production services and distributed systems concepts like consistency models and failure recovery.
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.
The Tracking Platform team at eBay is responsible for building and operating foundational distributed systems that enable reliable capture, validation, processing, routing, delivery, and replay of high-volume behavioral event data. We are looking for strong senior level backend platform engineers who are passionate about building distributed systems that are reliable, scalable, observable, and cost-efficient at production scale.
We are seeking a Senior Software Engineer to lead the architectural vision and technical strategy for eBay’s Tracking Platform. This is a pivotal role where you will drive the design and evolution of distributed platform services that power event ingestion, processing, replay, and delivery. Your work will help ensure that the platform is dependable in production, easy to operate, and flexible enough to support future growth.
We are seeking platform software engineers, not application engineers. While familiarity with event processing, streaming systems, runtime infrastructure, and large-scale service design is a strong advantage, your focus will be on building the distributed platform itself rather than consuming it or building isolated application features on top of it.
If you are an engineer who enjoys hard problems in distributed systems, backend infrastructure, reliability, and platform architecture, this is the right team for you.
Own the architecture, design, and development of core distributed platform services that support tracking workloads at scale.
Build and evolve platform capabilities for event capture, validation, routing, buffering, replay, backpressure handling, and delivery guarantees.
Design service APIs, platform contracts, and control-plane workflows that enable safe, reliable adoption by other engineering teams.
Drive technical decisions around scaling, reliability, consistency, partitioning, idempotency, fault isolation, and graceful degradation.
Improve observability, alerting, incident response, root-cause analysis, and operational readiness for critical platform services.
Lead capacity planning, performance tuning, and cost-efficiency efforts for high-throughput distributed systems.
Develop automation and tooling that reduce operational toil and improve deployment, debugging, and recovery workflows.
Partner with engineering and product stakeholders to translate broad platform requirements into durable technical solutions.
Lead design reviews, mentor engineers, and raise the technical bar for distributed systems engineering across the team.
Identify architectural debt, scaling bottlenecks, and reliability gaps, and drive pragmatic modernization efforts.
BS EE or CS degree; 10 + years related experience (or Masters and 8 + years related experience or PhD and 6+ years experience) with significant experience building distributed backend systems or platform infrastructure.
with significant experience building distributed backend systems or platform infrastructure.
Strong experience designing and operating high-throughput, low-latency, production-grade services with demanding reliability requirements.
Deep understanding of distributed systems concepts such as concurrency, partitioning, replication, consistency models, retries, deduplication, idempotency, backpressure, leader election, and failure recovery.
Strong backend development experience in Java, Python, Go, Scala, C++, or another production-grade programming language.
Experience building platform services, APIs, libraries, runtime systems, or infrastructure capabilities used by multiple engineering teams.
Experience operating services in production, including observability, on-call support, debugging, incident response, postmortems, and follow-through on systemic fixes.
Ability to make sound architecture tradeoffs across reliability, correctness, performance, simplicity, velocity, operability, and cost.
Experience defining clean interfaces, migration strategies, backward-compatible changes, and rollout plans for platform systems.
Strong communication skills with the ability to explain complex technical decisions clearly and influence across teams.
A track record of mentoring engineers, leading technical discussions, and improving the quality of engineering execution.
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 [email protected]. 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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We connect people and build communities to create economic opportunity for all.
At eBay, we create pathways to connect millions of sellers and buyers in more than 190 markets around the world. Our technology empowers our customers, providing everyone the opportunity to grow and thrive — no matter who they are or where they are in the world. And the ripple effect of our work creates waves of change for our customers, our company, our communities and our planet.
Offices: 2025 Hamilton Avenue, San Jose, CA 95125, US
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