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Added 14 mins ago
ML
AI Engineer
MACHINE LEARNING TECHNOLOGIES LLC
Toronto, ON
- Full-time
Work closely with product managers, data scientists, and domain experts to define technical solutions aligned with business needs.
Added 14 mins ago
D
Communications Manager
Dexian
Toronto, ON
- Contract
Possibility of Extension/Conversion: Yes, based on business needs and performance
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Senior Commercial Account Executive
Jobgether
Canada
- Full-time
…high-value opportunities, and build relationships with key business and technical stakeholders. Using a consultative sales approach, you will position advanced connectivity, network…
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Solutions Architect
NULogic
Canada
- Contract
The role will own the end-to-end functional and technical architecture, translating business requirements into scalable Oracle Retail solutions and leading design, integration,…
Added 14 mins ago
BS
Bilingual Order Management Representative
Bilingual Source
Montreal, QC
- $55,000 to $65,000 CAD / year
- Full-time
Vous connaissez bien les pièces d'équipement lourd et aimez aider les clients à trouver rapidement les bonnes solutions ? Vous recherchez un poste stable où votre sens de l'organisation,…
Added 14 mins ago
AA
Vice President, Business Development
AIP Asset Management
Winnipeg, MB · Greater Winnipeg Metropolitan Area
- Full-time
AIP is seeking a VP Business Development to establish and grow its presence in Winnipeg and the broader Western Canadian market. This is a senior, entrepreneurial role with two mandates:…
Added 14 mins ago
A
Administrative Assistant 1 [AQ-24615]
Aquent
Vancouver, BC
- $20 to $21 CAD / hour
- Contract
Demonstrated ability to quickly learn new tools and processes and adapt seamlessly to evolving business landscapes.
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AL
Electronic Manufacturing Support Specialist
Alert Labs Inc.
Waterloo, ON
- Full-time
Alert Labs is a Canadian technology company specializing in smart building monitoring solutions that help property managers, condo boards, and building owners prevent costly damage, reduce…
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TR
Dynamics CRM Developer
Tenth Revolution Group
Ottawa, ON
- Full-time
Collaborate with business analysts, stakeholders, developers, and external vendors to deliver business solutions.
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HS
Quality Supervisor
HR Solutions
ON · Niagara, ON
- Full-time
 Able to build and maintain lasting relationships with other departments, key business
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HO
Senior Full-Stack Developer (Senior Digital Product Developer)
House of Commons of Canada Chambre des communes du Canada
Ottawa, ON
- Full-time
Senior Full-Stack Developers collaborate with multidisciplinary teams to build scalable, user-centred digital solutions that support parliamentary business. Through a combination of…
Added 14 mins ago
LW
Retail Associate
LakeCity Works
NS · Dartmouth, Nova Scotia
- Full-time
…support the growth and day-to-day operations of our retail business, selling handmade, solid wood furniture made by our LakeCity…
Added 14 mins ago
ASSISTANT.E GÉRANT.E
Boutique La Vie En Rose
Bromont, QC
Being part of a family-owned business committed to the community;
Added 28 mins ago
A
Process Engineering Team Lead
AtkinsRéalis
Toronto, ON
- Full-time
…technical leadership, project delivery, talent development, and business growth while delivering high-value engineering solutions across industrial manufacturing, chemicals, energy…
Added 28 mins ago
R
Senior Relationship Manager, Real Estate, SME
RBC
Blainville, QC
- Full-time
Your natural flair for sales and resolving intricate business challenges is what sets you apart from the crowd. This role is all about professional relationship management and delivering…
Added 43 mins ago
J
Data Partnerships
Jobgether
Canada
- Full-time
Good business judgment and the ability to recognize organizations that could benefit from relevant AI and data solutions.
Added 43 mins ago
HO
Full-Stack Developer (Digital Product Developer)
House of Commons of Canada Chambre des communes du Canada
Ottawa, ON
- Full-time
Full-Stack Developers collaborate with product managers, designers, senior developers, ServiceNow specialists, and business stakeholders to design, develop, and deliver user-centred digital…
Added 43 mins ago
HO
Intermediate Full-Stack Developer (Intermediate Digital Product Developer)
House of Commons of Canada Chambre des communes du Canada
Ottawa, ON
- Full-time
In this role, developers work closely with product teams, architects, business stakeholders, and platform specialists to transform business requirements into effective digital solutions. In…
Added 43 mins ago
S
Senior CPU Security Architect , Next Generation Secure Platform Development
SECQAI
London, ON · Bristol-London, ON
- Full-time
We’re an ultra-secure hardware and software business enabling the future of confidential computing. Our military grade secure semiconductors provide fully integrated solutions so…
Added 43 mins ago
NA
Account Coordinator, Commercial SME
NFP, an Aon company (Canada)
Newmarket, ON
- Full-time
NFP, an Aon company, is a multiple Best Places to Work award winner in Business Insurance who has also earned the 5-Star Diversity, Equity and Inclusion (DEI) award from Insurance Business…
Added 43 mins ago
A
Représentant(e) des ventes, nouvelles affaires - Marché intermédiaire/Mid-Market Account Executive - New Business
ADP
Montreal, QC
- Full-time
Expérience dans la vente de solutions complexes et consultatives
Added 43 mins ago
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Business Development Manager, GTA
Digicast
Toronto, ON
- Full-time
Strong consultative sales capabilities, with a proven ability to assess client requirements, articulate value, and recommend tailored solutions aligned with business objectives.
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A
Représentant(e) Ventes internes/Inside Sales Representative
ADP
Montreal, QC
- Full-time
Vendre les solutions pour petites entreprises d’ADP (paie, fiscalité, ressources humaines et avantages sociaux) à des organisations de 1 à 49 employés par le biais de ventes internes,…
Added 43 mins ago
F
Warehouse Supervisor
Factor_
Calgary, AB
- Full-time
Shift: Monday - Friday: 7:00 AM - 3:30 PM - flexibility required based on business needs
Added 43 mins ago
I
Consultant, Services de conseil et d’analyse / Consultant, Consulting & Analytics Services
IQVIA
Mississauga, ON · Montreal, QC · Quebec, QC
- Full-time
Accès à une richesse d’expériences mondiales, de ressources et de données de santé sur lesquelles s’appuyer pour créer des solutions innovantes.

Amazon

Software Development Engineer, Measurement, Ad Tech, and Data Science (MADS), Measurement, Ad Tech, and Data Science (MADS), MADS Data Signals

Toronto, ON, Canada

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Applications open in a new tab.

Job details

Posting language: English
Posted: Oct 30, 2026

Original job description

Are you a data-driven problem solver passionate about building scalable systems that drive customer trust and business growth? Join our innovative MADS Ads Data systems in Toronto, where we're expanding to meet increasing customer demand.

We provide a secure, privacy-safe, and cloud-based environment for advertisers to perform advanced analytics across multiple data sets and generate actionable insights. Our services ingest and process billions of behavioral signals daily, making speed, scale, and accuracy critical to our success.
You'll work in exciting computer science domains, managing massive-scale streaming systems, applying machine learning and data science expertise using Big Data (e.g. Spark) technology to drive optimizations and insights.

We're seeking experienced, motivated software engineers with a proven track record in data engineering and scalable web services. If you're passionate about developing analytical solutions to solve complex business problems and driving results that impact Amazon's business, this is the right opportunity for you.

The ideal candidate is innovative, with excellent problem-solving, analytical, and technical skills. You're comfortable working on Linux systems and have a deep understanding of agile software development. You excel at building exceptional customer relationships, uncovering the true requirements behind feature requests, and simplifying complex problems to tackle challenges.
Join our team and be part of a dynamic and collaborative environment where you can make a significant impact on Amazon's advertising solutions. Basic Qualifications: - 3+ years of non-internship professional software development experience
- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience programming with at least one software programming language 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

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More about this job

Responsibilities

You will design and manage massive-scale streaming systems while applying machine learning and data science expertise to optimize advertising data. The role involves building scalable, privacy-safe cloud-based services to process billions of behavioral signals daily.

Requirements

Candidates must have at least 3 years of professional software development experience and 2 years of experience in system design or architecture. A bachelor's degree in computer science or an equivalent field is preferred.

Skills

Software engineering
Data engineering
Scalable web services
Streaming systems
Machine learning
Data science
Big data
Spark
Linux
Agile software development
System design
Architecture
Analytical skills
Problem-solving
Cloud computing

Benefits

Health insurance
Medical insurance
Dental insurance
Vision insurance
Prescription insurance
Basic life insurance
AD&D insurance
Deferred Profit Sharing Plan (DPSP)
Paid time off

Visa sponsorship

Not detected in the job text

Keywords

Software Development Engineer
Ad Tech
Data Science
Measurement
Scalable systems
Cloud-based
Privacy-safe
Behavioral signals
Streaming systems
Machine learning
Big Data
Spark
Linux
Agile
System design
Architecture
Reliability
Code reviews
Source control management
Advertising solutions

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