senior backend software engineer python jobs in Toronto

Secure Every Identity, from AI to HumanIdentity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...

A fast-growing SaaS company in Toronto is seeking a Backend Software Engineer to enhance software integrations and user experience. This hybrid role requires collaboration with diverse teams to develop innovative solutions. Candidates should have over 5 years of experience, strong API design skills, and the ability to communicate technical ideas effectively....

Secure Every Identity, from AI to HumanIdentity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise.Culture at Scribd, Inc.We support a culture where our employees can be real and be bold; where we debate and commit as we...

About The Role What if your engineering skills could directly shape the platforms and systems behind the AI revolution? We're looking for Senior Software Engineers in Toronto to design, build, and scale the infrastructure that powers cutting-edge AI products used by millions of people worldwide. This is high-impact, technically challenging work — the...

About Kaseya Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success. ...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Manager, Software Engineering About Capital One Canada. For 30 years, we’ve been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations. We’re a bank a tech...

Senior Software AI Engineer — Agentic Platforms Full-Time, Permanent | Downtown Toronto | Hybrid Our client, a global enterprise, is building an internal AI platform — a multi-tenant, model-agnostic environment spanning a web app, a desktop agent client, an AI App Store, and a skills/tool ecosystem over the company's knowledge. They're looking for a...

Platform Engineering is the department within SRE that is responsible for a range of critical infrastructure and operational functions that support the broader engineering organization. Among these are our multi-cloud-provider Kubernetes infrastructure, networking, load balancing (including our public-facing edge and internal service mesh), and...

NVIDIA's technology is at the heart of the AI revolution, touching people across the planet by powering everything from self-driving cars, robotics, and intelligent assistants. Come join the team and see how you can make a lasting impact on the world! We are looking for someone who's curious, tenacious, and passionate to join our applied research team. We...

Are you ready to redefine the future of work with cutting-edge AI? At Cresta, we're on a groundbreaking mission to supercharge the effectiveness of knowledge workers, making them 100x more productive, 10x faster, and 10x better. Responsibilities: Play a substantial role in the Cresta Virtual Agents engineering team. Work with Cresta product and engineering...

Build secure-by-design AI software with Cohere in a remote-friendly environment, using Python, Kubernetes, and modern authentication standards. As a Senior Software Engineer focused on security, you will secure North’s architecture and ship production features. Your work includes OIDC and OAuth 2.0 flows, JWT validation, token lifecycle management,...

Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong...

Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong...

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. Datastores Engineer, Platform Infrastructure The Auth0 platform secures more than 100 million logins each day for customers all around the...

Burnout, staffing shortages, chronic underfunding — healthcare is under more strain than it has ever been. they're consumed by the administrative layer that sits between a provider and the care they deliver. Our flagship imaging platform gives patients direct, secure access to their medical images and records, trusted by hundreds of hospitals and clinics...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer About Capital One Canada. For 30 years, we’ve been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations. We’re a bank a tech company...

At Kepler Communications, we're not just imagining the future of on-demand space connectivity - we're leading it! Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler operates the first commercial optical data relay...

Kepler Communications is hiring an Embedded Software Engineer to develop software for spacecraft and ground assets. You will impact design choices and system reliability while delivering secure, high-quality embedded code for a growing satellite fleet. Qualifications include 6+ years in embedded software, a CS/EE degree, strong C/C++ skills, and experience...

Relay is a digital banking platform that gives self-made business owners the tools and know-how to be great with money—bringing clarity, confidence, and control to every dollar earned, so they can turn hard work into lasting success. We do this by replacing financial guesswork with real visibility, transforming cash flow from a constant source of stress...