senior backend software engineer python jobs in Toronto

Are you interested in joining of Europe's fastest growing companies? Do you want to impact the wellbeing of millions of employees? If yes, then keep reading and join us to make an impact in a fast-paced and dynamic environment where you’ll play a key role in boosting everyday wellbeing, at home, at work. Everywhere! Epassi’s purpose is to boost everyday...

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...

Kepler Communications is seeking an Embedded Software Engineer to develop and maintain software for spacecraft and ground-based assets in a growing satellite fleet. Your work will influence design decisions and long-term reliability. The role emphasizes secure data links, drivers, and kernel-level components. The team values collaboration across software,...

PocketHealth Inc. is seeking a Senior Software Engineer to join our hybrid team in Toronto. You will own end-to-end deployments of Conductor for healthcare clients, shipping production-grade code and building integrations with HL7/FHIR and other healthcare data systems. You will collaborate with healthcare providers, demonstrate solutions to reduce...

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...

Capco seeks a Senior Full Stack Python Software Engineer to craft innovative digital platforms in financial services. Utilize your Python and front-end skills to create solutions that matter.In this role, you will design, develop, and maintain high-quality full-stack applications using Python frameworks and modern technologies. Collaborate closely with...

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. We are building an elite team, applying frontier technologies...

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 with...

# Senior Software Engineer, Security Engineering - Platform (Auth0)Okta · okta.comCategory: Cloud SecurityLocation: Toronto, Ontario, CanadaLevel: Senior## Quality of lifeWhat the posting states. Hover or tap a perk to see the line it came from.* Paid parental leave* EquitySecure Every Identity, from AI to HumanIdentity is the key to unlocking the...

Build scalable healthcare APIs with Java and Spring Boot at Teladoc Health Canada, supporting virtual care workflows through reliable backend systems. As a Backend Software Engineer, you will design, build, and operate services used across critical healthcare workflows. You will collaborate with senior engineers, product managers, frontend, QA, and...

Senior Software Engineer, Security Engineering - Platform (Auth0)Okta · okta.comCategory: Cloud SecurityLocation: Toronto, Ontario, CanadaLevel: Senior## Quality of lifeWhat the posting states. Hover or tap a perk to see the line it came from.* Paid parental leave* EquitySecure Every Identity, from AI to HumanIdentity is the key to unlocking the potential...

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...

Staff Software Engineer, Backend (Identity Decisioning) Remote Canada At Affim, 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. Affirm’s Identity team is mission‑critical to the customer checkout experience. When a customer chooses...

Build backend services with Java, Spring Boot, and RESTful web services while working with legacy systems and new applications.This Java Software Engineer role requires 8+ years of hands-on IT experience and strong backend development expertise. You will design web-based applications, enhance features, investigate defects, and work directly with MySQL and...

Build real-time backend systems with Java and Kubernetes at Just Eat Takeaway.com, working remotely from Calgary, Toronto, or Winnipeg. Own services powering courier logistics.As a Senior Backend Engineer in the Logistics Courier Pay Network team, you will design, deploy, and operate distributed services. Your work spans data modelling, event flows,...

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...

Thomson Reuters in Toronto, Ontario is seeking a Senior Software Engineer with strong DevOps and cloud expertise to design, build, deploy and operate scalable cloud-native services. You will work with Java, Spring Boot, AWS, PostgreSQL, CI/CD and IaC across development to production, in a hybrid model with three days onsite per week. You will partner with...

A leading tech firm is seeking a skilled developer proficient in Java and Spring Boot, alongside strong SQL Server knowledge. The role requires familiarity with RESTful API implementation and security best practices for back-end development. The ideal candidate must have experience with version control systems like Git and possess 6-8 years in the field....

Venn Software Inc. is building a disruptive fintech platform in Canada and is hiring a senior backend engineer. You will lead the development of financial services products (transfers, cards, lending, etc.) from the ground up and ensure production-ready systems. You will collaborate with product, sales, and operations to address customer pain points and...

We are seeking a Senior Backend Developer with strong experience building cloud-native, workflow-driven platforms in regulated financial services environments. This role focuses on designing, developing, and supporting scalable, resilient, and secure backend services that power complex mortgage and lending workflows. The ideal candidate has deep expertise in...