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Added 1 hour ago
NF
Lead Project Engineer
New Flyer
Winnipeg, MB
- Full-time
Prepares data and create reports (including SR&ED and funded projects periodic reports - technical and financial) on project status including completed and outstanding work in accordance…
Added 1 hour ago
TT
Principal Engineer
Tundra Technical Solutions
Markham, ON
- $90 to $105 CAD / hour
- Contract
Our client is seeking a senior, hands-on Principal Software Engineer to help shape and deliver the next generation of its enterprise technology landscape.
Added 1 hour ago
Q
Junior Software Quality Engineer
Quadient
Vancouver, BC
- $65,000 to $75,000 CAD / year
- Full-time
As a Software Quality Engineer on our Integration team, you'll own the quality of the integrations that connect our Accounts Payable platform with the different ERP and accounting systems…
Added 1 hour ago
S
Senior Java Backend Engineer
Synechron
Montreal, QC
- Full-time
…trusted partner, we're always at the forefront of change as we lead digital optimization and modernization journeys for our…
Added 1 hour ago
T
Quality Engineer II
TD
Toronto, ON
- Full-time
Role objective: Lead a team of approximately 5-6 Quality Engineers while remaining hands-on in automation development, test architecture, estimation, work allocation, and delivery. Ensure…
Added 1 hour ago
C
Senior Java Engineer Tech Lead - Vice President
Citi
Mississauga, ON
- Full-time
We are seeking an experienced Senior Java Engineer, Tech Lead with strong expertise in Java, Apache Spark, Hadoop ecosystem, Hive, Databricks, and large-scale data processing platforms. The…
Added 1 hour ago
EV
Engineer, Mechanical
Elk Valley Resources
Sparwood, BC
- $108,000 to $145,000 CAD / year
Reporting to the Senior Engineer Supervisor, the Engineer, Mechanical, Water Operations, is focused on design, troubleshooting and optimization of water treatment facilities in the Elk…
Added 1 hour ago
AC
Product Development Engineer - Mechanical Design For Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
…seeking an experienced Product Development / Mechanical Design Engineer to help develop liquid cooling solutions for next-generation AI/ML and data center…
Added 1 hour ago
ED
Senior Network Delivery Engineer - EN 235
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
Lead and ensure integrated digital, data, infrastructure, and cybersecurity implementations to create excellent customer, user, and employee experiences.
Added 2 hours ago
CC
Project Engineer, Land Development
Crozier: Consulting Engineers
Toronto, ON
- Full-time
…Working closely with project managers and design teams, you will lead technical analyses, develop modeling strategies, interpret results, and provide recommendations that support planning,…
Added 2 hours ago
IL
Senior Embedded Systems Electronics engineer
Innovobot Labs
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
We are looking for a senior embedded and electrical engineer to join our dynamic team. Reporting to the Director of Systems Engineering, you will be responsible for designing, implementing…
Added 2 hours ago
BR
Process Engineer
BITS Recruiting
Trenton, ON
- $90,000 to $100,000 CAD / year
- Full-time
We are seeking an experienced Process Engineer to join our team in Trenton. The ideal candidate will bring strong manufacturing and process engineering experience, with the ability to…
Added 2 hours ago
A
Chemist
AtkinsRéalis
Mississauga, ON
- Full-time
AtkinsRéalis is currently seeking a Chemist Engineer to join our Materials, Welding, and Chemistry – Engineering Excellence team. This position is for a senior-level engineer who…
Added 2 hours ago
S&
Lead Transmission Line Engineer - Grid
Sargent & Lundy
Toronto, ON · North York, ON
- Full-time
Sargent & Lundy values the appropriate use of technology to improve how work gets done and deliver high-quality outcomes for our clients. Depending on the role, employees may use data,…
Added 2 hours ago
SE
Senior AI Software Enginer
Stikeman Elliott LLP
Toronto, ON
- Full-time
Own application architecture, including service decomposition, data persistence, state and concurrency models, failure handling, and component interfaces.
Added 2 hours ago
XC
Ingénieur mécanique principal / Lead Mechanical Engineer
XNRGY Climate Systems
Longueuil, QC
- Full-time
XNRGY Climate Systems is a rapidly growing leader in data center cooling solutions. As part of our continued expansion, we are seeking an experienced Lead Mechanical Engineer to support the…
Added 2 hours ago
GD
System Engineering Analyst, Underwater Acoustics
General Dynamics Missions System International
Cole Harbour, NS · Ottawa, Ontario
- Full-time
Conducts Acoustic Data analysis as well as Post Mission analysis with an eye to improving product performance.
Added 2 hours ago
T
Mulesoft Software Engineer II
TD
Toronto, ON
- Full-time
…customer engagement, optimize Marketing solutions and deliver data-driven insights that fuel the growth of the…
Added 2 hours ago
T
Software Engineer II (SDET)
TD
Toronto, ON
- Full-time
Participate in quality management reviews, in particular reviews of the designs, prototypes and other requirements work products to ensure they fulfill the requirements
Added 2 hours ago
EV
Engineer, Mechanical
Elk Valley Resources
Sparwood, BC
- $108,000 to $145,000 CAD / year
- Full-time
Reporting to the Senior Engineer Supervisor, the Engineer, Mechanical, Water Operations, is focused on design, troubleshooting and optimization of water treatment facilities in the Elk…
Added 2 hours ago
T
SAP Customer Solution Director
Talan
Montreal, QC
- $170,000 to $220,000 CAD / year
- Full-time
Talan is an international group that supports its clients in their end-to-end Data & AI transformation by combining management consulting with technological expertise.
Added 2 hours ago
PA
Senior Analyst, QA
Porter Airlines Inc.
Toronto, ON
- Temporary
We are seeking a Senior Analyst, Quality Assurance to lead quality assurance activities across Porter’s customer-facing and internal IT delivery teams. This role will focus on designing…
Added 2 hours ago
T
Full Stack Engineer
TekRek
Vancouver, BC
- $160,000 to $190,000 CAD / year
- Full-time
This is a senior, hands-on Full Stack Engineer role with real technical leadership attached. You’ll lead a team building the customer-facing products that bring in revenue, and you’ll own…
Added 2 hours ago
NF
Lead Project Engineer
New Flyer
Remote, Canada
- Full-time
- Remote
Prepares data and create reports (including SR&ED and funded projects periodic reports - technical and financial) on project status including completed and outstanding work in accordance…
Added 3 hours ago
T
Software Engineer III (Adobe Tech Lead)
TD
Toronto, ON
- Full-time
…customer engagement, optimize Marketing solutions and deliver data-driven insights that fuel the growth of the…

DoorDash Canada

Staff Software Engineer, Notification Hub & Experience

Toronto, ON, Canada

$185,000 - $231,500 CAD

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Job details

Pay: $185,000 - $231,500 CAD
Posting language: English
Posted: Oct 13, 2026

Original job description

About the Team

The Notification Hub and Experience team is a product-focused engineering team responsible for one of the company's most scalable growth levers. Our mission is to deliver intelligent, personalized notifications that reach the right user, in the right channel, at the right time. The Notification Hub is the home of comms personalized to you, where every notification a customer has ever gotten lives on, browsable and actionable, so a missed push never means a missed deal. We operate at a massive scale, and we are transitioning from a campaign-centric mode to a fully personalized experience that treats notifications as a sequential, over-time experience with continuously learning from user behavior.

About the Role

We are looking for a Staff Backend Engineer to join our team. As a Staff Engineer, you are a technical leader and trusted advisor - you set the engineering excellence bar, own ambiguous cross-functional problems, and shape the roadmap for your domain. You will be the technical visionary leading our transition into high-level autonomy. You will drive the architecture and strategy for our notification experience at massive scale, while making every notification smarter, more timely, and more relevant for millions of customers.

This role requires a deep understanding of distributed systems, AI fluency, and a product-minded approach to technical leadership. You will be responsible for building a system that balances immediate conversion value against long-term reachability costs.

You’re excited about this opportunity because you will…

Technical Leadership & Architecture

Define and own the multi-quarter technical strategy for notification hub and experience team.
Architect the notification system and experience, moving from campaign centric notification to an integrated personalized system that reasons over the entire user notification lifecycle.
Make high-quality architectural decisions across relevance, latency, and system complexity
Raise the engineering excellence bar for the Notification Hub & Experience team and consistently identify and drive areas for improvement.
Partner with cross functional teams to integrate intelligence and evolve the system over time

Product Development

Build and ship notification system at massive scale with smart and personalized experience
Identify opportunities in notification system and lifecycle to drive larger business impact
Prototype quickly to explore new ideas, while knowing when to invest in more durable systems
Stay current with emerging AI tools, models, and harness, and bring them into the team where they create leverage
Help define whole system architecture and experimentation approaches for personalized notification system

Business Outcome Ownership

Translate product goals into clear technical approaches and measurable outcomes
Own the impact of your work, including engagement and user experience metrics
Demonstrate product thinking alongside technical depth. PMs and EMs should view you as a co-owner of the Notifications domain, not just the technical executor.

Cross-Functional & Cross-Org Influence

Partner with product, design, data science, and infrastructure teams to shape strategy and resolve ambiguous, high-stakes technical decisions.
Lead project coordination across engineers and multiple workstreams simultaneously; own timelines, dependencies, and stakeholder communication.
Collaborate with Product, Design, and Marketing to help align notification strategies across different surfaces and use cases

People & Force Multiplication

Eliminate single points of failure, including yourself through proactive documentation, knowledge transfer, and building durable systems and processes.
Mentor and grow E4/E5 engineers through design reviews, code reviews, and direct coaching; take accountability for their technical development.
Act as a force multiplier by uplifting the team's technical skill set in AI fluency and high-scale backend engineering.
Raise the technical bar for the team.

Engineering Excellence & Reliability

Own end-to-end reliability of notification delivery; drive SLA improvements, reduce latency, and eliminate systemic failure modes across a high-throughput distributed infrastructure.
Champion observability, operational hygiene, and developer productivity improvements across the team.

We’re excited about you because…

Required:

7+ years of backend engineering experience with clear, demonstrated Staff-level impact - you have driven large, ambiguous, cross-functional projects with org-wide or company-wide outcomes.
Strong proficiency in one or more backend languages (Go, Java, Python, C++, Kotlin or similar).
Deep experience designing and scaling distributed systems that handle a massive volume of events per day.
Ability to operate at multiple altitudes: from long-horizon technical strategy down to precise system design, without losing sight of the business outcome.
Strong written and verbal communication; able to drive alignment across engineering, product, and leadership without formal authority.
You are AI-Fluent and have deep experience applying AI in the software development
You are Product-Minded and think in terms of business impact.

Preferred:

Experience building notification, messaging, or communications platforms at scale.
Proven background integrating ML/AI systems in production - model serving, feature pipelines, real-time inference, or experimentation infrastructure.
Familiarity with recommendation, or personalization systems.
Experience with LLM integration in production services.

Notice to Applicants for Jobs Located in NYC or Remote Jobs Associated With Office in NYC Only

We use Covey as part of our hiring and/or promotional process for jobs in NYC and certain features may qualify it as an AEDT in NYC. As part of the hiring and/or promotion process, we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound from August 21, 2023, through December 21, 2023, and resumed using Covey Scout for Inbound again on June 29, 2024.

The Covey tool has been reviewed by an independent auditor. Results of the audit may be viewed here: Covey

Compensation

Actual compensation within the pay range listed below will be decided based on factors including, but not limited to, skills, prior relevant experience, and specific work location. Base salary is localized according to employee work location.

In addition to base salary, the compensation for this role includes opportunities for equity grants. Talk to your recruiter for more information.

DoorDash cares about you and your overall well-being. That’s why we offer a comprehensive benefits package for all regular employees, that includes paid time off, paid parental leave, wellness benefit and several paid holidays.

Additionally, for full-time employees, DoorDash offers medical, dental, and vision benefits, disability and basic life insurance, an RRSP including an employer match, and a mental health program, among others.

To learn more about our benefits, visit our careers page here.

The base pay for this position ranges from our lowest geographical market up to our highest geographical market within British Columbia.

$185,000 - $231,500 CAD

About DoorDash

At DoorDash, our mission to empower local economies shapes how our team members move quickly, learn, and reiterate in order to make impactful decisions that display empathy for our range of users - from Dashers to merchant partners to consumers. We are a technology and logistics company that started by enabling door-to-door delivery, and we are looking for team members who can help us go from a company that is known as the place you order food to a company that people turn to for any and all goods.

DoorDash is growing rapidly and changing constantly, which gives our team members the opportunity to share their unique perspectives, solve new challenges, and own their careers. We're committed to supporting employees’ happiness, healthiness, and overall well-being by providing comprehensive benefits and perks including premium healthcare, wellness expense reimbursement, paid parental leave and more.

Our Commitment to Diversity and Inclusion

We’re committed to growing and empowering a more inclusive community within our company, industry, and cities. That’s why we hire and cultivate diverse teams of people from all backgrounds, experiences, and perspectives. We believe that true innovation happens when everyone has room at the table and the tools, resources, and opportunity to excel.

If you need any accommodations, please inform your recruiting contact upon initial connection.

Beware of recruitment scams: DoorDash, Deliveroo, and Wolt will never ask you to pay money or share sensitive financial information during hiring - learn more about our legitimate recruiting process at Recruitment Scam Awareness - DoorDash .

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More about this job

Responsibilities

You will lead the technical strategy and architecture for the Notification Hub, transitioning it into a highly personalized, intelligent system at scale. You will also act as a technical mentor and cross-functional leader to drive engineering excellence and business impact across the organization.

Requirements

The role requires 7+ years of backend engineering experience with a proven track record of leading large-scale, ambiguous projects. Candidates must possess strong proficiency in backend languages and deep expertise in designing distributed systems, with a preference for experience in AI/ML integration.

Skills

Distributed systems
Backend engineering
Go
Java
Python
C++
Kotlin
System architecture
AI fluency
Machine learning
Product strategy
Technical leadership
Scalability
Observability
Mentorship

Benefits

Paid time off
Paid parental leave
Wellness benefit
Paid holidays
Medical insurance
Dental insurance
Vision insurance
Disability insurance
Basic life insurance
RRSP with employer match
Mental health program
Equity grants

Visa sponsorship

Not detected in the job text

Keywords

Staff Software Engineer
Notification Hub
Distributed Systems
Backend Engineering
Go
Java
Python
C++
Kotlin
AI
Machine Learning
System Architecture
Scalability
Personalization
Product Development
Technical Leadership
Observability
SLA
Mentorship
Cross-functional
Data Science
Infrastructure
LLM
Recommendation Systems
Feature Pipelines
Real-time Inference
Experimentation
Engineering Excellence
Marketplace
Logistics

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