Jobs in Canada

Email me new jobs Save this search

Added 12 days ago
Principal Engineer
Enercare
Markham, ON
…building things that make a difference? As a Principal Software Engineer, you’ll be a key player in creating technology that transforms how our customers experience their homes. This role…
Added 12 days ago
Engineering - Software Engineer
Grote Industries
Waterloo, ON
…environment built on teamwork and continuous improvement will lead us to continued…
Added 12 days ago
Senior Performance Engineer, Efficiency Red Team
Amazon
Toronto, ON · Vancouver, BC
Are you the kind of engineer who obsesses over performance? Does the idea of hunting for hidden waste across the world's largest infrastructure and turning those findings into hundreds of…
Added 12 days ago
QT
Principal Engineer, Software Engineering / AI Engineer
Quantum Technology Recruiting Inc. (QTR)
Toronto, ON
- $285,000 to $325,000 USD / year
- Full-time
- Lead across Java/Python, React and AWS/Azure environments
Added 12 days ago
P
Software Engineer
Pine
Toronto, ON
- Full-time
Experience developing backend services with modern typed languages (Kotlin, Golang, C#, Java, Rust)
Added 12 days ago
T
Senior Software Engineer, Internal Tools
Tubi
Toronto, ON
- Full-time
Lead the projects you own: sequence the work, decide what lands first, and set technical direction for the engineers working with you.
Added 13 days ago
T
Quality Engineering III
TD
Toronto, ON
- Full-time
Will act as a Software Development Engineer in Test (SDET) role or as Journey Test Lead partnering with Journey Solution Train Engineers (SLTE), Release Train Engineers (RTE), and Product…
Added 13 days ago
T
Quality Engineering III
TD
Toronto, ON
- Full-time
Will act as a Software Development Engineer in Test (SDET) role or as Journey Test Lead partnering with Journey Solution Train Engineers (SLTE), Release Train Engineers (RTE), and Product…
Added 13 days ago
TC
Integrator engineer
Tata Consultancy Services
Montreal, QC
- Full-time
1. Lead SecDesign deep dives with the requestor of the assessment.
Added 13 days ago
Software Development Engineer, Scaling Planner, CloudTune
Amazon
Toronto, ON
Amazon's CloudTune organization is seeking a Software Development Engineer to join the Scaling Planner team and contribute to our suite of products across Reactive and Proactive Scaling.…
Added 13 days ago
S
Staff Software Engineer, Risk Data Engineering
Stripe
Canada
- Full-time
Lead the technical outcomes for a team of ambitious, talented engineers, providing mentorship, guidance, and support to ensure their success
Added 13 days ago
S
Staff Software Engineer, Risk Data Engineering
Stripe
Toronto, ON
- Full-time
Lead the technical outcomes for a team of ambitious, talented engineers, providing mentorship, guidance, and support to ensure their success
Added 13 days ago
Software Development Engineer II, AWS Marketplace
Amazon
Toronto, ON
- Lead the design and implementation of highly available, scalable services that handle millions of transactions
Added 13 days ago
Senior Software Engineer, Internal Tools
Tubi - Canada
Toronto, ON
Lead the projects you own: sequence the work, decide what lands first, and set technical direction for the engineers working with you.
Added 13 days ago
E
Sr. Full Stack Engineer - MTS 1 (Seller)
eBay
Toronto, ON
- Full-time
We are looking for a Sr. Full Stack Engineer - MTS 1 to join eBay’s Seller Hub team in Toronto. Seller Hub is eBay’s central seller-facing platform, supporting critical experiences that…
Added 13 days ago
C
Applications Development Technology Lead Analyst - Lead Java Developer - Vice President
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst (Lead Java Developer) is a senior-level position responsible for leading the architectural design, implementation, and continuous…
Added 20 days ago
R
Lead Platform Engineer
RBC
Toronto, ON
- Full-time
Are you interested in working as a Lead Platform Engineer on the Global Payments Platform and DevOps team in Technology & Operations at the Royal Bank of Canada?
Added 15 days ago
C
PowerBI Developer
CGI
Toronto, ON
- Full-time
Mentor and assist with the training and act as a team lead on projects when required.
Added 16 days ago
M
Cloud & AI Apps Solution Engineer
Microsoft
Calgary, AB
- Full-time
…we invite you to join our team as a Cloud & AI Apps Solution Engineer for commercial customers at…
Added 15 days ago
E
Software Development Manager
EDealer
Canada
- Full-time
We are looking for a hands-on Software Development Manager to lead one of our engineering teams within EDealer, reporting to the Sr. Director of Product and Engineering. This is a role for…
Added 16 days ago
Software Development Engineer Intern - Summer 2027 (CAN)
Amazon
Vancouver, BC
…tomorrow's technology. At Amazon, you'll grow into the high-impact engineer you know you can be, supported by a culture of learning and mentorship. Every day brings exciting new challenges…
Added 16 days ago
U
QA Automation Engineer
UST
Toronto, ON
- Full-time
UST is searching for a skilled QA Automation Engineer to design, develop, and maintain automated test solutions that ensure the quality and reliability of web, mobile, and API applications.…
Added 16 days ago
Backend Engineer, Consumer
HelloFresh
Toronto, ON
We are looking for an engineer to help implement solutions & write beautiful code, working with various team members as we build out our consumer facing applications & the infrastructure…
Added 16 days ago
Senior Software Engineer – Full Stack (AI First)
Precisely International Jobs
Canada
We are seeking an experienced and technically strong Senior Software Engineer to join our Master Data Management (MDM) product line within Precisely’s Data Integrity Suite. In this role,…
Added 16 days ago
RE
Java Software Engineer
Randstad Enterprise
Montreal, QC
- Full-time
We are seeking a Java Engineer in the Firm Market Risk Technology team, you will design, build, and optimize high-performance Java systems powering the Firm Market Risk Platform. In this…

Amazon

Software Development Engineer, Scaling Planner, CloudTune

Toronto, ON, Canada

Apply About employer

Applications open in a new tab.

Job details

Experience: 3+ years of non-internship professional software development experience
Posting language: English
Posted: Sep 15, 2026

Original job description

Amazon's CloudTune organization is seeking a Software Development Engineer to join the Scaling Planner team and contribute to our suite of products across Reactive and Proactive Scaling. Our systems automate capacity management for thousands of EC2-based Auto Scaling Groups across Amazon's Stores, Devices, and Other (SDO) organization.

Proactive Scaling is the forward-looking engine at the core of Scaling Planner - it ingests business forecasts, applies scaling formulas via the Capacity Calculator, and generates capacity recommendations before demand arrives. This is how Amazon prepares for its highest-stakes moments, including Prime Day, Black Friday, and other High Volume Events. Reactive Scaling is the backstop to unplanned changes in demand - when systems come under stress that scaling can help smooth, we step in and provide automated emergency relief by pulling from a centrally managed capacity pool when real-time metric thresholds are breached.

As Software Development Engineer, you will own the design, delivery, and operation of systems across this portfolio with a primary focus on Proactive Scaling. You will partner with scientists, capacity managers, and service owners to ensure Amazon's infrastructure is always right-sized at the right time - powering services behind Amazon.com, Alexa, Prime Video, and digital devices.

Key job responsibilities
- Own the design, implementation, and operation of Proactive Scaling services that generate capacity overrides using business forecasts, scaling formulas, and the Capacity Calculator.
- Build and improve the automated pipeline that calculates, schedules, and applies capacity recommendations for peak events and daily scaling across supported regions (IAD, PDX, DUB, FRA, ZAZ).
- Drive integration between Proactive Scaling, the Capacity Calculator (formerly CloudSpin), Fleet Management Console (FMC), and CloudTune Capacity Service (CCS) to deliver seamless, end-to-end capacity automation.
- Design and operate systems that support scaling formulas based on MWS metrics, CloudTune forecasts, and Apollo attributes for eligible EC2-based services.
- Define and monitor risk factors, efficiency metrics, and guardrails that trigger iterative improvements with customers to close automation gaps.
- Lead technical design reviews, author design documents, and influence the architectural direction of Proactive Scaling.
- Mentor junior engineers through code reviews, design guidance, and operational best practices.
- Maintain high operational standards, including on-call responsibilities, monitoring, alarming, and incident response for Proactive Scaling services.

About the team
Scaling Planner is CloudTune's capacity automation engine for Amazon's SDO organization. We ensure that thousands of EC2-based services have the right capacity at the right time - whether that means proactively scaling up for Prime Day or reactively absorbing an unexpected traffic surge. Our Proactive Scaling capability is what sets us apart: instead of reacting to traffic spikes, we predict them using advanced forecasting and automatically prepare infrastructure weeks in advance. Reactive Scaling complements this by providing an automated safety net when real-world conditions deviate from forecasts. We work closely with CloudTune Science, capacity management, and service owners across Amazon. We value ownership, operational excellence, and building systems that remove manual toil so Amazon's engineers can focus on their customers. Basic Qualifications: - 3+ years of non-internship professional software development experience
- Experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems
- Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design Preferred Qualifications: - 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. As a total compensation company, Amazon's package may include other elements such as sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon offers comprehensive benefits including health insurance (medical, dental, vision, prescription, basic life & AD&D insurance), Registered Retirement Savings Plan (RRSP), Deferred Profit Sharing Plan (DPSP), paid time off, and other resources to improve health and well-being. We thank all applicants for their interest, however only those interviewed will be advised as to hiring status.

CAN, ON, Toronto - 114,800.00 - 191,800.00 CAD annually

Apply About employer

More about this job

Responsibilities

The engineer will design, implement, and operate Proactive Scaling services to automate capacity management for EC2-based systems. They will also lead technical design reviews, mentor junior engineers, and maintain high operational standards including on-call responsibilities.

Requirements

Candidates must have at least 3 years of professional software development experience and proficiency in Java, C++, or C#. Experience with system architecture, design patterns, and the full software development life cycle is required.

Skills

Software development
Java
C++
C#
System architecture
Capacity management
Cloud computing
Distributed systems
Automation
Reliability engineering
Technical design
Code reviews
Mentoring
Incident response
Operational excellence
Data forecasting

Benefits

Health insurance
Medical insurance
Dental insurance
Vision insurance
Prescription insurance
Basic life insurance
AD&D insurance
Deferred profit sharing plan
Paid time off
Restricted stock units

Visa sponsorship

Not detected in the job text

Keywords

Software Development Engineer
Scaling Planner
CloudTune
EC2
Auto Scaling Groups
Capacity Calculator
Proactive Scaling
Reactive Scaling
Fleet Management Console
CloudTune Capacity Service
MWS metrics
Apollo attributes
Infrastructure
System design
Reliability
Scalability
Object-oriented design
Source control management
Build processes
Testing
Operations
Monitoring
Alarming
Incident response
Forecasting
Amazon Web Services
Distributed systems
Automation pipeline
Capacity planning

Report this job