backend developer position jobs in Toronto

Terminal builds telematics data infrastructure for the commercial fleet industry. Commercial auto insurers and fleet software companies, including industry leaders like Intact Insurance, Penske, and Progressive, depend on our platform to access GPS, speeding, and vehicle data from 330+ telematics providers. We recently raised our Series A led by Battery...

MaintainX, a leading mobile-first work execution platform now part of Autodesk Operations Solutions, is seeking a backend software engineer to design, build, and operate public-facing REST APIs and platform services. You will own reliability, CI/CD, testing, and developer experience, collaborating with product, design, and customers to deliver scalable...

About the TeamDoorDash is building the world’s most reliable on-demand, logistics engine for delivery! We’re looking for experienced engineers to join our fast-growing engineering team to help us develop a 24x7, global infrastructure system that powers DoorDash’s three-sided marketplace of consumers, merchants, and dashers. About the RoleWe’re...

Cohere is hiring a Backend Engineer to optimize model inference systems. You will build low-latency serving infrastructure, implement batching strategies, and develop the backend services that power Cohere's enterprise API. Requirements 5+ years of backend engineering experience Strong proficiency in Go, Rust, or C++ Experience with high-throughput,...

BitGo (NYSE: BTGO) is the digital asset infrastructure company delivering custody, wallets, staking, trading, financing, stablecoins, and settlement services from regulated cold storage. Since 2013, BitGo has focused on accelerating the transition of the financial system to a digital asset economy. BitGo maintains a global presence and multiple regulated...

We are looking for world-class engineers to tackle cutting-edge problems of applying Machine Learning in the real world. Join this team to help develop a system that will serve as the main interface to our machine learning platform. The goal of this system is to help in all stages of model development, from feature engineering all the way to production...

Randstad Canada in Toronto seeks an Intermediate Software Engineer specializing in Python or Go with a data focus. You will design, develop, and maintain backend services for reporting, analytics, data export, and data-driven features in a hybrid work model.The role requires strong backend skills, experience with data-intensive systems, and collaboration...

Join the fight for better healthcare as a Senior Software Engineer in a hybrid role at PocketHealth. Focus on backend services that improve patient experiences across North America. This role, based in Toronto, involves building innovative backend solutions for PocketHealth's platform that allows patients to access and share their medical imaging records...

Software Engineer II, Backend (Identity Decisioning) Remote Canada At Affir, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. We are looking for a Software Engineer to join the Identity Decisioning team, responsible for building backend...

Robinhood in Toronto, ON is seeking a Staff Software Developer for the Backend Platform. The role focuses on setting technical direction, leading multi-team initiatives, and improving backend systems used by hundreds of engineers.You will shape platform capabilities, tooling, and standards to ensure fast, secure, and scalable product delivery. The position...

Join Spotify’s Platform team to drive backend systems and authorization frameworks that empower creators. This senior position requires proficiency in Java and expertise in backend architectures. As a Senior Backend Engineer in the Authorization team, you will design, build, and operate scalable services essential for managing permissions in Spotify's...

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together.The Company operates Snapchat, a visual messaging app that enhances your...

Shape the future of billing solutions as a Senior Engineer with Ignition, focusing on AI-enhanced development. This role supports a hybrid work environment based in Toronto. As a Senior Engineer, you will be instrumental in designing and implementing software that drives client success. You will work hands-on across both frontend and backend systems,...

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together.The Company operates Snapchat , a visual messaging app that enhances your...

The Intermediate Backend Developer works closely with engineering teams to design, implement, and maintain components of the Smile Digital Health platform. This position operates with a good degree of independence, contributing across the full development lifecycle from requirements analysis through to delivery, while developing deeper technical expertise...

Become a Machine Learning Backend Engineer at Layer 6, addressing real-world ML issues through innovative backend solutions and API design. In this role, you will significantly impact the development of machine learning systems as you collaborate with data scientists and engineers. You will work on creating advanced APIs and architecture that make machine...

The Role We're looking for a Staff Backend Engineer to join our Customer Value Optimization (CVO) tribe at HelloFresh. This is a high-impact individual contributor role sitting at the intersection of Data Science and Backend Engineering. You'll be the technical bridge that turns ML models into reliable, scalable production systems.You'll work across squads...

Robinhood is building the Tokenization team in Toronto, developing backend services for minting, custody, and settlement of tokenized equities on-chain. The role emphasizes correctness, security, and continuous operation, with in-person work at the Toronto office at least three days per week.You will work on bridging traditional market infrastructure with...

At Affi, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Streaming team at Affi is responsible for all things data and drives the strategy for event driven architecture, stream processing, data exploration, discovery and validation....

A global leader in information services is looking for a Senior Software Engineer to join their AI-driven team in Toronto. This role involves designing backend services for innovative AI solutions focused on accounting workflows. The ideal candidate should have strong Python skills, experience with AI systems, and a passion for developing reliable software....