software development engineers jobs in Toronto

OverviewCome join the API Management Platform Team as a Staff Software Developer.API Management Platform team builds end to end API Management Platform for Restful, GraphQL and Async APIs.Platform provides following key capabilitiesProvides Starter code, GenAI based tooling and SDKs for API Producers to produce world class APIs and API consumers to discover...

Software Development Engineer II, Ads Marketing Effectiveness & Intelligence The Ads Marketing Effectiveness & Intelligence (ME&I) engineering team is looking for a motivated and experienced Full-stack Software Development Engineer to design, develop, and maintain multiple highly scalable distributed services for Amazon advertisers. We are a full stack...

Do you want to solve real customer problems through innovative technology? Do you enjoy working on scalable services in a collaborative team environment? Do you want to see your code directly impact millions of customers worldwide?At Amazon, we hire the best minds in technology to innovate and build on behalf of our customers. Customer obsession is part of...

Senior Neural Network Kernel Software Development Engineer Our client is making substantial investments in software to enhance the seamless deployment of neural networks on their hardware, streamlining the experience for researchers and developers. The focus involves the optimization of various common neural networks for optimal performance on...

Amazon Customer Service (CS) is transforming how we deliver exceptional experiences to millions of customers worldwide, and we're seeking a Senior Software Development Engineer to help build the next generation of intelligent solutions. In this role, you'll design and implement agentic systems that help Customer Service Agents provide tailored, seamless...

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...

Join us in building the next generation of distributed systems and database technologies to power AWS!About AWSAmazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust...

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Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras to deliver industry-leading training and inference speeds; over 10 times faster than GPU-based hyperscale cloud inference services. This order of magnitude increase in speed is transforming the user experience of AI applications, unlocking...

Description Come join the Amazon Kids team in Toronto! Amazon Kids gives children the content that they love and devices built just for them. We also give parents the oversight and controls they need to feel safe. Our team builds the Amazon Kids Store and Subscription experiences — where kids discover and request the content they want, and parents stay in...

Software Development Engineer, Alexa Communications Are you ready to be at the forefront of Agentic AI innovation and redefine the future of communication? Join our dynamic Alexa Connections team as a Software Development Engineer, and lead futuristic initiatives that will shape the next generation of intelligent, conversational experiences. In this role,...

Who We Are Looking For You will be joining our team as a hands‑on Snowflake Lead, responsible for designing, building, and maintaining scalable data solutions. This role requires strong expertise in Snowflake, data engineering, and cloud‑based data platforms, along with a solid understanding of data governance, control environments, and regulatory...

Amazon Web Services (AWS) is a dynamic and rapidly growing business within Amazon, with millions of active customers in 190 countries around the world. We maintain a rapid pace of innovation by treating each team like its own startup inside AWS, directly accountable for their customers’ satisfaction, service innovations, ambitious growth, and meeting...

Software Development Engineer II — Ads Reporting, Programmatic Reporting InterfacesAmazon Advertising's Measurement and Data Science (MADS) organization delivers campaign measurement and reporting across the advertising business and serves as the scientific center of excellence for measurement algorithm development. Within MADS, the Programmatic Reporting...

Software Development Engineer II, Ads Marketing Effectiveness & Intelligence The Ads Marketing Effectiveness & Intelligence (ME&I) engineering team is looking for a motivated and experienced Full-stack Software Development Engineer to design, develop, and maintain multiple highly scalable distributed services for Amazon advertisers. We are a full stack...

At the intersection of massive-scale data infrastructure and advertising technology, Amazon is hiring a Software Development Engineer II to join its Programmatic Reporting (PREP) team in Toronto, Ontario. This is a high-ownership engineering role within Amazon Advertising's Measurement and Data Science (MADS) organization — the team responsible for turning...

Job Description Agentic Software DeveloperYou will be working on a 100% remote schedule as part of Fidelity's dynamic working arrangement. Current work authorization for Canada is required for all openings. At Fidelity, we've been helping Canadian investors build better financial futures for over 35 years. We offer individuals and institutions a range of...

Description Amazon Web Services (AWS) is a dynamic and rapidly growing business within Amazon, with millions of active customers in 190 countries around the world. We maintain a rapid pace of innovation by treating each team like its own startup inside AWS, directly accountable for their customers’ satisfaction, service innovations, ambitious growth, and...

We are looking for a skilled Frontend Engineer with strong expertise in modern JavaScript frameworks, hands-on experience in building scalable and responsive web applications, and a solid understanding of frontend architecture, performance optimization, and UI/UX best practices Ownership of key UI modules Own front-end build and test systems Ensure the...

About Zip Zip is the AI platform for enterprise procurement — built for humans and agents working together. By orchestrating procurement across teams, tools, and suppliers with the help of AI agents, companies can secure the resources they need to innovate faster than ever before. The world’s most influential enterprises trust Zip, including T-Mobile,...