senior backend software engineer python jobs in Winnipeg

Citi's Core Payment Systems team is looking for a Senior Lead Software Engineer to architect and drive the modernization of global payment processing platforms that move USD 4 trillion in client transactions every day. In this critical technical leadership role, you will define the engineering vision for resilient, high-throughput microservices that sit at...

At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence. Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient...

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....

At Aff… no hidden fees, no surprises, and no tradeoffs on what matters most. The Marketplace and App Experience domain is the main pillar of our core consumer strategy, driving the user journey across all of our frontend surfaces: Mobile and Web. The teams span across multiple products and areas to engage and provide value to our customers, starting with...

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...

What if you could personally impact the future of healthcare? As part of the PocketHealth team, you will enable hospitals and clinics across North America — and more importantly, empower over 2 million patients — to discover a better healthcare experience.PocketHealth is a patient-centric platform that enables hospitals and clinics across North America...

Build AI underwriting systems with Python and backend expertise at nesto, in a remote-first role open across Canada. Shape production lending technology. As a Senior Applied AI Engineer, you will lead major projects for Maestro, nesto’s AI underwriting and lending engine. Apply LLMs, retrieval-augmented generation, structured extraction, and strong API...

We’re building applied AI systems for high‑stakes, real‑world decisions . Our platform ingests and reasons over large, messy data to surface evidence with hard constraints around fairness, auditability, and low bias. The single gnarliest, most impact‑heavy place this problem shows up is in insurance claims, so that’s where we’re deployed today,...

We’d like you to join our team as a remote employee developing our software components running in a cloud environment. Olivine has a development environment utilizing Windows, .NET, and Azure. NET universe and are involved in .NET communities. Your experience developing scalable web solutions is important. This is a remote role for a remote-experienced...

Who we are: Sardine is the leading agentic risk platform for fighting financial crime. Our integrated solution unifies data across risk teams to help organizations stop fraud in real time, prevent AI-driven attacks, and automate fraud and AML operations. Sardine’s platform is strengthened by one of the fastest-growing fraud consortiums in the market,...

Scotiabank in Toronto is seeking a Senior Software Developer (Java) to design, build, and evolve mission-critical banking solutions within the Loyalty Technology team. You will lead development of high-performance microservices in cloud-native environments and mentor junior engineers. You will collaborate across engineering, product, and business teams,...

Are you a Linux enthusiast seeking a new opportunity? Do you have a passion for improving cloud products? The Compute Lab Team mission is to accelerate innovation by making computing simple, scalable, accessible, and affordable for all. We provide the infrastructure and services that enable our developers to build the next generation of the Akamai Cloud. ...

Who We Are AeroVect is transforming ground handling with autonomy, redefining how airlines and ground service providers around the globe run day-to-day operations. We are a Series A company backed by top-tier venture capital investors in aviation and autonomous driving. Our customers include some of the world’s largest airlines and ground handling...

At Vanta, our mission is to help businesses earn and prove trust.We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. Build the...

All Together, Extraordinarywww.adunaglobal.comAduna Globalnormalizes and proxies CAMARA Network APIs across multiple global CSPs. For our enterprise customers, latency, throughput, and error rates are the value proposition. We are hiring a senior backend engineer to own performance as a production engineering discipline: profiling live systems, shipping...

Elevate AWS Utility Computing by becoming a Senior Software Development Engineer focused on networking architecture. Tackle large-scale problems and lead technical advancements at Amazon.Join AWS Utility Computing as a Senior Software Development Engineer. With a focus on EC2 Networking and VPC Lattice, you will handle complex challenges in scalability,...

About AlayaCareAt AlayaCare, we’re more than just a fast-growing SaaS company, we’re a team of people passionate about transforming home healthcare. Our cloud-based platform empowers care providers around the world to deliver better outcomes for their clients. With 550+ employees across Canada, the US, Australia, and Brazil, we’re united by a shared...

Staff Software Engineer, Backend (Fraud Decisioning) Remote Canada At Affine, 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 Staff Engineer to lead projects and initiatives on the Fraud Decisioning team. You’ll be...

About Plotly and Dash Enterprise Plotly builds the tools millions of developers use to work with data. Our open-source libraries are downloaded millions of times per day, Dash is one of the most popular ways to build data applications in Python, and we are building AI features up and down the stack.Dash Enterprise is our commercial platform: it lets...

Backend Engineer needed for Affirm's Checkout Platform to design and implement APIs and microservices for user transactions in a remote Canadian role.