senior backend software engineer python jobs in Toronto

About us: Based in Toronto, Crescendo Technology is a research and IT firm providing software, research, and technical services to blue-chip clients in the online entertainment space. We work with global partners to deliver the highest level of technological support for our customers and their customers. Job Purpose: You’ll build the backend engines that...

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. Writing maintainable, efficient code using proven patterns to solve complex problems Lead...

Job DescriptionWhat is the Opportunity? This position is responsible for developing logic-intensive components of the digital wealth management platform. Works on computational libraries, as well as API services that interact with those libraries and other parts of the platform. The core focus for the position will be on implementing software used in...

Robinhood is seeking a Senior Software Engineer in Toronto to architect, build, and scale backend services and data systems for crypto and wallet offerings. You will provide technical leadership to deliver a best-in-class trading experience for customers worldwide, solving complex distributed systems challenges in a 24/7 environment. The role focuses on...

Kake is a remote-first company and a people-first global community of senior engineers. Kake engineers are behind some of the world’s most innovative products (Brands you’ve heard!), from Fortune 500 to fast-growing companies. We believe it’s not where your table is, but what you bring to the table that matters. Our community spans 45,000+ engineers...

Join Capco as a Senior Software Engineer in Toronto, specializing in .NET, C#, and API development. Design and maintain enterprise applications while collaborating with cross-functional teams. As a Senior Software Engineer, you will bring over 8 years of experience to build scalable backend services and APIs using C#, .NET, ASP.NET Core, and SQL Server....

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer, Data 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...

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...

About the Site Reliability Engineering Team Thumbtack's Site Reliability Engineering team focuses on creating and maintaining a reliable, secure, and scalable platform vital for a seamless user experience. As a key contributor, you will design and support resilient systems, prioritizing high performance, availability, and throughput, with a focus on...

Build reliable backend systems with C# and microservices for OpenTable For Restaurants, supporting reservation availability and real-time restaurant operations.As a Backend Software Engineer, you will develop and maintain core systems at large scale. Your work covers product development, infrastructure upgrades, database schemas, and reservation data...

Elevate your career with Affir as a Backend Software Engineer in our remote Identity Decisioning team. Focus on developing backend systems that ensure consumer identity validation across all products. Affir is seeking a Software Engineer II to join its remote team in Canada. You'll design and launch robust backend systems, working with technologies such as...

Job Title : Senior Software Engineer (Trading Technology Software Development) Technical Team Lead / Software Development Manager Welcome to Pinnacle, the ultimate destination for sports enthusiasts seeking an exhilarating sportsbook and gaming experience! Established in 1998, we have solidified our position as one of the globe's foremost licensed online...

Forma.ai is seeking a Senior Staff Backend Engineer to own backend architecture across multiple domains, influencing design and data models for enterprise-grade workflows. You will lead complex initiatives, ship high-impact systems, and mentor engineers while collaborating with Product and Analytics teams. The role emphasizes ownership, cross-team...

Elevate your career with Qorsa as a Senior Software Engineer in Waterloo, Ontario. Join our mission to secure software supply chains against quantum threats through innovative solutions. As part of Qorsa's dedicated team, you will focus on developing SiQcure, a post-quantum platform enhancing software integrity. This senior role emphasizes backend and...

Elevate your software engineering career with ZoomInfo as a Senior Software Engineer. Design and build innovative solutions leveraging AI to address complex business challenges for diverse teams. As a Senior Software Engineer, you will be key in developing maintainable systems and translating business needs into effective applications. You'll investigate...

Job Title: Senior Software Engineer (Trading Technology Software Development) Reports to: Technical Team Lead / Software Development Manager Location: Toronto About us: Welcome to Pinnacle, the ultimate destination for sports enthusiasts seeking an exhilarating sportsbook and gaming experience! Established in 1998, we have solidified our position as one of...

About us: Based in Toronto, Crescendo Technology is a research and IT firm providing software, research, and technical services to blue-chip clients in the online entertainment space. We work with global partners to deliver the highest level of technological support for our customers and their customers. Job Purpose: You’ll build the backend engines that...

The Batch Developer Experience team makes batch development and testing faster and more reliable at affirm As a developer on this team you will partner with product and infrastructure engineers to build the tools and systems that streamline workflows, strengthen testing and ultimately improve the reliability of affirm’s critical batch workloads With the...

Raise is hiring a Senior Backend Engineer for their Toronto office. This hybrid role involves leading architecture and design initiatives and mentoring engineering teams. With 10-15 years of IT experience, you will drive automation and cloud-native projects. The ideal candidate will have strong technical skills in Azure, Kubernetes, and Java, among others,...

Forma.ai is seeking a Senior Staff Backend Engineer to own backend architecture across multiple domains, influencing design and data models for enterprise-grade workflows. You will lead complex initiatives, ship high-impact systems, and mentor engineers while collaborating with Product and Analytics teams. The role emphasizes ownership, cross-team...