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Added 2 hours ago
Financial Planning Internship - Wealth Advisor Practice - Winter 2027
IG Wealth Management
BC · British Columbia, Canada
Volunteer
Learn about the financial planning process, including discovery, analysis, recommendations, implementation, and ongoing service.
Added 3 hours ago
Planner
Sanmina
Ottawa, ON
Full-time
Works with Master Production Scheduling to ensure closed loop feedback process is in place for all potential risks to meeting supply.
Added 4 hours ago
Programmeur de commande numérique – pièces de développement/Manufacturing Engineering Specialist – experimental parts
Pratt & Whitney
Longueuil, QC
Full-time
Added 4 hours 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 4 hours ago
Maintenance Scheduler
Neptune Bulk Terminals
North Vancouver, BC
Full-time
· Work closely with the Lead Planner, Maintenance to integrate the maintenance schedule with long-term operational and project plans.
Added 4 hours ago
Supply Chain Planner
Flanagan Foodservice Inc.
Kitchener, ON
$60,000 to $65,000 CAD / year
Full-time
The Supply Chain Planner is responsible for the strategic and tactical forecasting, planning and replenishment of inventory for their respective portfolio of products; ensuring perpetual…
Added 4 hours ago
Supply Chain Planner
Flanagan Foodservice Inc.
Moncton, NB
$60,000 to $65,000 CAD / year
Full-time
The Supply Chain Planner is responsible for the strategic and tactical forecasting, planning and replenishment of inventory for their respective portfolio of products; ensuring perpetual…
Added 4 hours ago
Assistant Banquets Manager (1 Year Contract)
Marriott
Ottawa, ON
Full-time
Ensures employee awareness of the event phase portion of the Meeting Planner Survey and Guest Satisfaction Scores.
Added 5 hours ago
Conseiller en Gestion de Patrimoine (Junior ou Expérimenté)
Manulife Wealth
Montreal, QC
Full-time
Added 5 hours ago
Development Planner
Sturgeon County
Morinville, AB
Full-time
The Development Planner provides professional planning analysis and coordinates technical review and implementation activities for complex industrial, commercial, urban, and other…
Added 5 hours ago
RME Planner
JLL
Calgary, AB
Full-time
The RME Planner will be a member of the Reliability Maintenance and Engineering team and will work with network the Enterprise Asset Management (EAM) team as well as the Reliability Manager…
Added 5 hours ago
Events Manager
Marriott
Montreal, QC
Full-time
Acts as liaison between field salesperson and customer throughout the event process (pre-event, event, post-event).
Added 5 hours ago
Financial Planner-Yorkton
TD
Grenfell, SK · Yorkton, SK
Full-time
…and advice? If so, then apply for the position of Financial Planner today to assist clients in meeting their financial goals and…
Added 6 hours ago
Nuclear Planner / Scheduler
People Integra (A Business Integra Group Company)
Pickering, ON
Contract
Interview Process: Virtual, with cameras on, 2 rounds
Added 6 hours ago
Production Planner
IMT Group
Ingersoll, ON
$65,200 to $92,600 CAD / year
Full-time
Position Summary The Production Planner is responsible for planning and coordinating manufacturing requirements to ensure material is available, production capacity is considered, and…
Added 6 hours ago
Market Leader, Private Banking
CIBC
Winnipeg, MB
Full-time
Added 6 hours ago
Wealth Advisor
Assiniboine Credit Union
Winnipeg, MB
Full-time
…members with complex financial planning needs to the Wealth Planner/Senior Wealth…
Added 6 hours ago
310T Mechanic (Day Shift)
GFL Environmental Inc.
Windsor, ON
Full-time
Planning & Coordination: Plan and schedule repairs using the M5 planner and procure required parts; review mechanical write-ups and coordinate schedules with operations.
Added 6 hours ago
Software Development Engineer II, 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 6 hours ago
Project Selection Coordinator - Planner Principal Transportation
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
Full-time
…for the agency’s transportation project selection policy and process. This position is responsible for implementing, assessing, and improving the project selection policy and process,…
Added 6 hours ago
Financial Planner
Christianson Financial Limited
Halifax, NS
Full-time
Christianson Financial is growing - and we're building the team to match. We're looking for a Financial Planner who is ready to be a meaningful contributor in a firm that takes its work…
Added 7 hours ago
Production Planner
IMT CORPORATION
ON
$65,200 to $92,600 CAD / year
Full-time
Working closely with Production, Inventory, Materials, and other departments, the Production Planner serves as a key link between the Master Production Schedule (MPS) and shop-floor…
Added 7 hours ago
Maintenance Planner
North American Construction Group Inc.
Fort McMurray, AB
Full-time
Added 7 hours ago
Buyer/Planner III
Allegion
Mississauga, ON
Full-time
Proactively manage purchase order process; effectively communicate potential shortages / delays. Expediting with suppliers to minimize any potential delays to customers.
Added 7 hours ago
Maintenance Coordinator [14434]
MEDA Engineering & Technical Services
Stoney Creek, NB
$27 to $35 CAD / hour
Full-time
Provide backup support to the Maintenance Planner

Amazon

Software Development Engineer II, Scaling Planner, CloudTune

Toronto, ON, Canada

Experience: 3+ years of non-internship professional software development experience
Posting language: English
Posted: Sep 28, 2026

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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 an Software Development Engineer II, 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 recommendations using business forecasts, scaling formulas, and the Capacity Calculator.
- Build and improve the automated pipeline that calculates, schedules, and applies capacity overrides for peak events and daily scaling across supported regions (IAD, PDX, DUB, FRA, ZAZ).
- Contribute to Reactive Scaling systems that monitor real-time metrics (CPU, throughput via CloudWatch and PMET) and automatically adjust capacity when thresholds are breached.
- Drive integration between Scaling Planner, the Capacity Calculator (formerly CloudSpin), Fleet Management Console, and CloudTune Capacity Service to deliver seamless, end-to-end capacity automation.
- 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 Scaling Planner.
- 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 services you own.

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 programming with at least one modern language such as Java, C++, or C# including object-oriented design
- Experience building complex software systems that have been successfully delivered to customers Preferred Qualifications: - 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Experience designing or architecting (design patterns, reliability and scaling) of new and existing systems
- 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

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More about this job

Responsibilities

You will own the design, implementation, and operation of Proactive Scaling services to ensure Amazon's infrastructure is right-sized for high-volume events. Additionally, you will mentor junior engineers and drive integration across various capacity management systems to automate infrastructure scaling.

Requirements

Candidates must have at least 3 years of professional software development experience and proficiency in a modern language like Java, C++, or C#. Experience building and delivering complex software systems is required, along with a strong understanding of the full software development life cycle.

Skills

Java
C++
C#
Object-oriented design
Software development
Capacity management
System design
Cloud computing
Distributed systems
Operational excellence
Technical leadership
Mentoring
Incident response
Monitoring
Automation

Benefits

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

Visa sponsorship

Not detected in the job text

Keywords

Software Development Engineer
Scaling Planner
CloudTune
EC2
Auto Scaling Groups
Proactive Scaling
Reactive Scaling
Capacity Calculator
CloudWatch
PMET
Fleet Management
Infrastructure
System Architecture
Reliability
Scalability
Code Reviews
Design Patterns
Operational Standards
Automation
Forecasting

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