senior backend software engineer python jobs in Winnipeg

Backend platform leadership at Splunk Enterprise Security centers on distributed systems and cloud technologies across cloud and on-premises deployments. Lead technical strategy for scalable security software. As a Senior Backend Software Developer, you will own technical roadmaps and architectural integrity for backend services and data-processing...

Altis Technology is seeking a Senior Backend Software Developer to design, build, and optimize backend services powering its cloud-based platform. The role emphasizes Python development, RESTful APIs, and a strong microservices mindset in a hybrid Calgary setting. You will work on authentication, permissions, notifications, auditing, and third-party...

# Intermediate Software Engineer - Python or Go, Data, HybridRandstad Canada · Toronto, Ontario, CABack to resultsIntermediate Software Engineer - Python or Go, Data, HybridRandstad CanadaToronto, Ontario, CA Posted October 17, 2026 Via Randstad### Full Job DescriptionOur client, a best-practice-oriented SaaS company and a leader in their space is looking...

Jeeves is the stablecoin-native banking platform for global enterprises. Thousands of companies across 35 countries run their corporate cards, payments, treasury and spend on one platform, with more than $5B in annualized volume, payouts to 190 countries, and one of the fastest-growing stablecoin payment networks in the world. BMW, H&M, Lululemon, Burger...

Develop MaintainX integration foundations remotely in Canada, using backend services, relational databases, and CI/CD to support enterprise connectivity. As a Senior Software Developer, you will build reusable foundations for connectors, marketplaces, and automation-driven onboarding. The work includes API platforms, SDKs, enterprise integrations, and shared...

Elevate your career at Affirm as a Senior Backend Software Engineer focused on online storage and database technologies. This remote role enables you to design, optimize, and manage large-scale SQL databases with a strong emphasis on reliability and performance. Affirm is seeking a talented Senior Software Engineer to enhance its Online Storage team. You'll...

Python and PySpark expertise define this Data Engineering role, focused on AI applications, cloud platforms, and production-grade software engineering. Build and operationalize data and AI solutions using Python, PySpark, SQL, REST APIs, and FastAPI. The work spans ETL/ELT, batch and streaming pipelines, data quality, metadata, lineage, observability, and...

As part of the development team, you will play a key role in the evolution of the VOSKER and SPYPOINT web application, used daily by our customers. In addition to contributing directly to the code across the entire technology stack, you will act as a technical reference for the team: you will support less experienced developers, influence architectural...

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. As we build Affim's advertising platform and evolve Marketplace into a best in class shopping destination, the ability to route and discover is one of the greatest levers for...

S/M Software Solutions Inc seeks a Senior Software Developer to support healthcare-related digital services. The role focuses on .NET MVC with SQL Server, Azure for cloud hosting, and Python/Django for Panel App, AWS deployments, and security tooling. You will work on web apps, cloud deployments, and production support. The candidate will contribute to Web...

Senior Software Engineer (AI-First, Agentic AI) Remote CanadaCompensation & Role Details Expected Salary Range: $150,000 - $170,000 CAD, depending on experience and qualificationsRole Type: New RoleAI Disclosure: AI is used to screen, assess, or select applicants for this roleOverview We’re a software company at the start of building a brand-new, highly...

We’re looking for a Senior Software (Database) Engineer to help build the underlying storage system for our general purpose data platform The database layer has both OLAP and OTLP capabilities to support classic analytics queries while also serving up freshly stored data It embraces the separation of compute and storage and is designed to run on multiple...

We are rethinking how that software should work when AI is part of the product and part of how the product gets built, and the engineering pod you would join is at the center of that work You will join a product engineering pod as a developer. The pod is small and senior, and works inside our Agentic SDLC framework: agent specs, orchestration workflows,...

Design scalable backend systems for payment protection as a Senior Engineer, working fully remotely from Canada with fraud prevention expertise. Build reliable automation for disputes and risk management. This Senior Backend Engineer role focuses on payment dispute management, fraud prevention, and risk automation. You will own systems through architecture,...

Architect Web3 backend systems with Robinhood in Toronto, using Go or Python to support scalable crypto infrastructure and wallet products. As a Senior Software Engineer, you will build backend services, infrastructure, and data systems for Robinhood’s crypto, Web3, and wallet offerings. You will solve distributed systems and correctness challenges while...

Build reliable backend systems remotely with Instacart across Ontario, Alberta, British Columbia, or Nova Scotia. Apply distributed systems expertise to logistics. As a Senior Software Engineer, you will shape Instacart’s Logistics Platform, powering routing, task allocation, fulfillment tracking, and shopper compensation. You will design scalable...

Design scalable backend systems with Java, Python, Go, or C# as a fully remote Senior Software Engineer at WhatJobs Direct. Build reliable services for demanding applications. WhatJobs Direct seeks a Senior Software Engineer with extensive backend development experience. You will develop distributed applications, RESTful APIs, and database solutions while...

We’re looking for a Senior Software (Database) Engineer to help build the underlying storage system for our general purpose data platform The database layer has both OLAP and OTLP capabilities to support classic analytics queries while also serving up freshly stored data It embraces the separation of compute and storage and is designed to run on multiple...

Movable Ink scales content personalization for marketers through data-activated content generation and AI decisioning. The world’s most innovative brands rely on Movable Ink to maximize revenue, simplify workflow and boost marketing agility. Headquartered in New York City with close to 600 employees, Movable Ink serves its global client base with...

Build high-performance financial services at Bitvavo using Kotlin, Kafka, and event-driven microservices architecture. This engineering role supports digital asset trading platforms. As a Senior Backend Engineer, you will craft high-quality software for Bitvavo customers and financial markets. You will tackle technical challenges, influence technology stacks...