backend engineer scale infrastructure jobs in Winnipeg

Stripe is seeking engineers to work on projects spanning technologies, systems, and processes where you will design, build, test, and ship great code every day. Responsibilities include building a great customer experience for internal and external Stripe teams using our infrastructure, participating in roadmap planning, delivering value through...

Build Authentication as a Service at eBay with Java, Spring Boot, REST, and cloud infrastructure expertise. Work on scalable backend systems. As a Senior Software Engineer, you will develop production-grade backend services for authentication workflows. You will shape architecture, infrastructure, and deployment foundations for a reusable platform extending...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Data Infrastructure Engineer (Scraping & Scale) based in Canada.We are seeking a Senior Data Infrastructure Engineer to design and scale high-performance web scraping and data ingestion systems. In this fully remote role,...

Affirma is hiring for a backend-focused role focused on designing, developing, and launching scalable backend systems. You will work with Python or Kotlin, contribute to a large codebase, and participate in code reviews to maintain high quality. You will collaborate with teams and stakeholders, taking ownership of growth opportunities and balancing speed...

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...

Tilt is a remote-first company building scalable backend systems powering consumer-facing products. We’re seeking Senior Backend Engineers who care about reliability, scalability, and collaboration. You’ll join one of several product or infrastructure teams, tackling challenges from decisioning to payments and APIs. You’ll work on high-impact projects...

AppDirect, Inc is seeking a Senior Software Developer to join the Tackle Engineering team in Montreal. You will craft scalable backend systems and APIs, deploy services on AWS, and contribute to a cloud-first platform that powers subscriptions across multiple channels. You will own features end-to-end, participate in code reviews, and mentor juniors in a...

Veeva Ostro, part of Veeva Systems, is seeking a Backend Engineer to design and deliver scalable backend services powering our SaaS platform. You will balance rapid delivery with long-term code health, building impactful features while maintaining clean architecture and rigorous testing. The role emphasizes collaboration with product and engineering teams,...

Affirm is hiring a Software Engineer II in Canada (Ontario) for backend API work and scalable systems. You will design, develop and launch APIs using Python or Kotlin, with AWS, MySQL and Kubernetes powering the stack. You will break down projects with the team, collaborate with product, design and analytics, and help keep systems reliable through metrics...

Cohere is seeking a senior Data Infrastructure engineer to design, build, and run the scalable storage layer powering model training. You will operate a petabyte-scale system on Kubernetes across regions and collaborate with researchers to optimize data throughput and durability. You should be fluent in Python or Go, with strong storage fundamentals and...

Affirm is seeking a Staff Cost Engineer to lead the cost governance for our multi-cloud and multi-AI-vendor infrastructure. You will shape technical direction, drive automation, and collaborate with product, design and analytics to ensure scalable, reliable backend systems. You will own monitoring, incident readiness and cost visibility tooling, turning...

Affirm is seeking a Staff Cost Engineer to lead the cost governance for our multi-cloud and multi-AI-vendor infrastructure. You will shape technical direction, drive automation, and collaborate with product, design and analytics to ensure scalable, reliable backend systems. You will own monitoring, incident readiness and cost visibility tooling, turning...

A Senior/Staff Software Engineer role is available for a rapidly growing tech company developing AI-powered voice agent infrastructure. The team is building a purpose-built database for conversational AI data and scalable infrastructure to support tens of thousands to hundreds of thousands of concurrent voice calls. You will own backend services in...

A Senior/Staff Software Engineer role is available for a rapidly growing tech company developing AI-powered voice agent infrastructure. The team is building a purpose-built database for conversational AI data and scalable infrastructure to support tens of thousands to hundreds of thousands of concurrent voice calls. You will own backend services in...

OverviewThe Backend Engineer on the AI Platform team plays a critical role in building and evolving the backend systems that power internal products, customer-facing capabilities, AI-enabled workflows, and operational decision-making across the organization. This role is responsible for designing, building, testing, and operating reliable, scalable, and...

OverviewThe Backend Engineer on the AI Platform team plays a critical role in building and evolving the backend systems that power internal products, customer-facing capabilities, AI-enabled workflows, and operational decision-making across the organization. This role is responsible for designing, building, testing, and operating reliable, scalable, and...

Job Title Backend Engineer Python (API & Platform Engineering)Location Toronto, Ontario (Onsite)Experience 5-10+ yearsRole Overview We are seeking a skilled Python Backend Engineer to build and scale high-performance backend systems. This role focuses on API development, platform engineering, and system design for enterprise‑grade, secure, and scalable...

LayerZeroThe Future is Omnichain. Founded in 2021, LayerZero’s vision is to create a community of cross-chain developers, building dApps that are no longer constrained by individual blockchain capabilities. With LayerZero's simple, generic messaging protocol, builders will develop cross-chain dApps designed to unify the power of individual blockchains. We...

Veeva Ostro, part of Veeva Systems, is seeking a Backend Engineer to design and deliver scalable backend services powering our SaaS platform. You will balance rapid delivery with long-term code health, building impactful features while maintaining clean architecture and rigorous testing. The role emphasizes collaboration with product and engineering teams,...

ABOUT YOUYou will play a pivotal role in delivering high-impact software solutions across our platform. You bring curiosity, initiative, and a passion for clean, scalable systems. You collaborate effectively with teammates and cross-functional partners to design, build, and improve our technical stack. You’re hands‑on, deeply engaged in the code, and...