senior backend software engineer python jobs in Winnipeg

Affirm, Inc. seeks an experienced Senior Software Engineer to architect and scale their data infrastructure, focusing on relational and distributed SQL databases (MySQL, TiDB) and Kubernetes-based deployment. You will own the control plane, migrations with zero downtime, and networking between services and storage. This role emphasizes reliability,...

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...

Kaseya seeks a Senior Software Engineer for its Data Platform in Toronto. You will design and build distributed backend services that ingest, transform, and expose data across products. You will own services from design through production, ensuring reliability and scalability in a cloud-native environment. Join a data-driven team focused on large-scale data...

MaintainX is a leading mobile-first work execution platformfor industrial and frontline teams.More than 13,000 customers , including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders.In August 2026 MaintainX became part of...

iTmethods · Reign engineering · Remote (Canada) · Full time · Reports to VP Engineering We use artificial intelligence tools to help screen and assess applications. A human makes advancement and hiring decisions. Reign is an AI governance platform for regulated enterprises. You are part of the team that builds it, and you deliver the result-oriented...

Career Opportunities: Senior Technical Lead (176382) Requisition ID 176382-Posted 10/22/2026 Lead configuration, build, testing, deployment, and support activities for Epic Ambulatory and MyChart modules. Gather and analyze business, clinical, and operational requirements from healthcare stakeholders. Configure Epic Ambulatory workflows including...

MetaMask is seeking a Senior Software Engineer to join the Predict team, building the core infrastructure and user-facing features for prediction markets inside the wallet. You’ll work on cross-client front-end components and robust back-end services to fetch market data, manage positions, and sign transactions. Role requires React, React Native, and...

3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology — helping them move...

Are you a seasoned Software Engineer seeking your next opportunity to make a significant impact? Do you bring curiosity and drive, coupled with a wealth of experience, to excel in a fast-paced and dynamic environment? Do you thrive in collaborative settings, valuing engineering as a team-driven pursuit? Are you motivated by achieving success as part of a...

Branch Inc. is recruiting for a full-time, remote-friendly software engineer to join a small, fast-paced team. You will contribute to an AI-enabled design platform aimed at real-time feedback and seamless optioneering for AEC professionals. You will work across tech stacks, implement end-to-end features, and evolve the underlying architecture while...

Twilio Inc. is seeking a Senior Software Engineer, L3, to join the Compliance Experiences team. You will design, implement, and operate scalable services for Phone Numbers and KYC compliance, leveraging AI-driven workflows and modern cloud-native patterns to support millions of requests globally. You will collaborate with product managers and engineers, own...

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...

A forward-thinking tech company in Canada is seeking a Senior Software Engineer to shape and scale modern web applications using TypeScript, Ruby on Rails, and React. You will closely collaborate with cross-functional teams to deliver high-quality, maintainable applications. Ideal candidates have 5+ years of frontend development experience and a strong...

A leading technology company is seeking a Software Development Engineer III / Senior Software Development Engineer - Full Stack to join their AI organization in Canada. In this role, you will work on building user-facing and platform experiences for AI agents. The ideal candidate has extensive experience in software engineering, particularly with Python...

Relay is seeking a full-stack engineer with 3+ years of experience to own features end-to-end across design, development, testing, deployment and monitoring, ensuring reliability at scale. You will tackle production systems, optimize infrastructure, and collaborate with product and design to meet customer and business needs while mentoring juniors and...

Senior Software Engineer (Ruby on Rails - Core Scribd) - (Remote - US/Canada) For one of our clients, we are looking for a Senior Software Engineer (Ruby on Rails - Core Scribd) , remotely from United States and Canada . As a Senior Software Engineer on the Core Scribd team, you'll be responsible for designing and building scalable backend services that...

About Us At Prenuvo, we are on a mission to flip the paradigm from reactive “sick-care” to proactive health care. Our award-winning whole body scan is fast (under 1 hour), safe (MRI has no ionizing radiation), and non-invasive (no contrast). Our unique integrated stack of optimized hardware, software, and increasingly AI, coupled with the patient-centric...

PathwAI builds the APIs, integrations, and builder backend that power HIPAA-minded funnels—from submission pipelines to CRM and billing hooks. You’ll own services and integrations that ingest submissions, route leads, enforce guardrails, and keep observability honest—so our customers can trust the pipe as much as the UI. You’ll design APIs and...

Affim seeks a Senior Software Engineer, Backend (Lakehouse Infra) to own backend systems at scale for data infrastructure across OLTP and OLAP. You will design, build and operate reliable, high-availability services in a remote Canada setting, collaborating with product, design and analytics teams. You’ll lead by example, set quality standards, and mentor...

# Senior Software Development EngineerGoDaddyRole summaryCanadaHybridEngineeringPosted 3 days agoApply on company site →## What is this role?Senior Software Development Engineer at GoDaddy is a Hybrid, Engineering role based in Canada.## How do you apply?Apply directly on GoDaddy's careers site using the official application link below. HostList does not...