Senior Backend Engineer

Ground News is seeking a Senior Software Engineer to join the backend team in Canada. You will design, build, and operate services powering millions of readers, balancing performance with reliability and observability. You’ll own features end-to-end, shipping quickly while maintaining quality and security. This hands-on role offers remote work...

A leading technology company located in Ontario is seeking an experienced backend developer to architect and scale the backend infrastructure supporting its research and AI platforms. The ideal candidate has over 5 years of backend development experience and is proficient in Node.js, Python, or Go. The role involves developing scalable systems, managing...

Drive innovation in digital payments with Affirm as a Senior Backend Software Engineer. Engage in building secure authentication experiences that connect millions to vital financial services. Join the consumer Authentication Platform team at Affirm as a Senior Software Engineer. You will lead the technical design of impactful authentication capabilities,...

At affirm, 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. Auth Experience owns the customer journeys during authentication, verification, and fraud journeys. You’ll work to build the backend orchestration layers that drive our Web...

Affirm is seeking a Senior Software Engineer to design and build backend systems that power our growth engine. You’ll contribute to secure, scalable services and mentor junior engineers in a cross‑functional environment. You’ll partner with Product and Data teams to drive experiments, personalization, and engagement across millions of customers. This...

At Aff… 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. The Growth Platform Engineering team builds the core systems and tools that drive user acquisition, engagement, and lifecycle growth at Aff… Our platform enables personalized

Explicitly AI-native: daily orchestration of AI coding assistants (Claude Code, Cursor, GitHub Copilot) and agent workflows for spec, codegen, tests, and reviews.About the RoleSenior Backend Engineer II on Life360's Vertical Experiences team building cloud services for connected devices and high-throughput, low-latency systems. The role emphasizes AI-native

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.The Data and Storage Services team is responsible for affirm's data infrastructure across OLTP and OLAP systems, spanning critical online checkout databases, batch orchestration,...

Job Description Are you an experienced, bilingual Senior Mechanical Engineer with a strategic mindset, a passion for operational excellence, and a vision for the future? We are seeking a high-impact professional to join our leadership team. This opportunity is designed for an experienced mechanical engineer ready to transition into a strategic leadership...