senior software engineer devtest jobs in Toronto

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...

Overview Okta is The World’s Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Okta Platform and Auth0 Platform, provide secure access, authentication, and automation, placing identity at the core of business security and growth. At Okta, we celebrate a variety of...

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...

At Lyft, our purpose is to serve and connect. Lyft's Infrastructure organization builds the high-scale foundation that every engineer at Lyft relies on to ship safe, performant, and reliable services.As a Senior Software Engineer on the Foundational Infrastructure & Networking team , you will own the core routing, service mesh, and control planes that power...

At Affirms, 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.Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growth. Within MPE, the Marketing...

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...

# **Our Privacy Statement & Cookie Policy**This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization.**Senior Software Engineer – AI (Materia AI)**We’re building the next generation of AI‑powered systems for tax and accounting professionals, and we need a Senior Software...

ABOUT MECKA AIMecka AI is building the data infrastructure layer for robotics and embodied AI. We design and operate global systems for data capture, data labeling, and hardware-enabled workflows used by leading AI labs and robotics companies to train and validate humanoid and embodied AI systems. We work closely with frontier robotics teams to bridge...

Become a Senior Software Engineer at Capital One Canada in Toronto. In this hybrid role, you'll lead the development of fault-tolerant applications and improve overall engineering standards. As a Staff Software Engineer, you will engage deeply in the Software Development Life Cycle, bringing more than six years of experience in object-oriented programming....

About Sentry Software runs the world and the pace is faster than ever. Sentry helps developers fix errors and performance issues before users notice, so teams can spend less time firefighting and more time building. Trusted by 200,000+ organizations, Sentry is today’s application monitoring standard and our team is building its AI-native future. About the...

Advance your software engineering career at BitGo as a Senior Software Engineer focused on ledger systems in Toronto. Utilize your accounting knowledge to design robust financial solutions. BitGo, a leader in digital asset infrastructure, seeks a Senior Software Engineer to enhance our ledger systems, integral to financial reporting and trading positions....

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. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...

You will...Design and develop motion planning software and algorithms, building the brain which orchestrates decision making in dynamic, uncertain and interactive traffic scenarios.Be part of a team of multidisciplinary Engineers and Research Scientists using an AI-first approach to enable safe self-driving at scale.Participate and share ideas in technical...

Senior Software Engineer – IDE & Desktop ApplicationsAt Cognichip, we are building the next-generation IDE to empower semiconductor design engineers with a 10x productivity boost through AI-native workflows and seamless integration with high-performance simulation engines.We are seeking an experienced software engineer with expertise in desktop application...

A technology solutions provider in Toronto is seeking experienced Senior Software Developers for a 2-year onsite contract. This role requires 10+ years in Java / Java EE development and expertise in Oracle RDBMS. You will support existing applications, conduct testing and debugging, and work closely with QA teams. Ideal candidates have experience in...

AeroVect Technologies Inc. in Toronto, Canada, is seeking a Senior Software Engineer to design and implement high-performance behavior planning for autonomous ground operations.You will own modules in the behavior planner, bridging mission goals with motion execution in dynamic airside scenarios. The role emphasizes modern C++ and Python development,...

About Mecka AIMecka AI is building the data infrastructure layer for robotics and embodied AI.We design and operate global systems for data capture, data labeling, and hardware-enabled workflows used by leading AI labs and robotics companies to train and validate humanoid and embodied AI systems.We work closely with frontier robotics teams to bridge...

Senior Software Engineer, iOS (All Teams) Toronto, ON, Canada About the Team DoorDash 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...

Mozilla is seeking a Senior Software Engineer for Firefox Security. This remote Finland role focuses on designing, implementing, and hardening security features across platforms. You will drive improvements to the core security posture, work with cryptography and WebPKI, and collaborate across teams to resolve issues while maintaining high performance and...

Senior Software Engineering, Backend (All Teams) About the Role We’re looking for Senior Backend Engineers to work on both Product and Product Platform based teams. Product focused Engineers work at the intersection of product and infrastructure to solve key business problems with elegant technical solutions. You'll operate our backend services and...