Senior Software Engineer: Scalable Backend

A leading software company is looking for a Senior Software Engineer to join their team in Toronto, Ontario. This remote-first role focuses on backend systems and high transaction volumes for a next-generation Commerce Platform. Candidates should have strong software engineering fundamentals and a proven track record in building scalable, reliable services....

Senior Software Engineer, Backend (AI Agent)Senior Software Engineer, Backend (AI Agent)Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral...

A leading technology company in Toronto is seeking a Senior Software Engineer to design and implement backend services for AI-native products. The ideal candidate has over 4 years of experience, strong skills in Python, FastAPI, and PostgreSQL. Responsibilities include building scalable APIs, collaborating with ML engineers, and connecting backend services...

Position: Software engineer (Backend)Client: eBayLocation: Toronto, CA- HybridDuration: 12+ monthsMust have in E- CommerceJob descriptionRole SummaryWe are seeking a skilled Software Engineer (Back End) to design, develop, and maintain scalable backend systems and services. The ideal candidate will have strong experience in distributed systems, large-scale...

Senior Software Engineer (Ontario, Canada Remote) Date: Jan 22, 2026 Location: Toronto, ON, CA (M5V 2T3, Lakeshore, ON, CA (N8N 5G8)) Company: Cimpress Technology About Cimpress Technology Cimpress Technology builds the software platforms that power Cimpress’ mass‑customization businesses around the world. Our teams develop highly scalable,...

Senior Software Engineer – Backend Marqeta is looking for talented Senior Backend Software Engineers to join our Engineering team. As a Senior Software Engineer, you will develop scalable software that powers Marqeta's backend services, create and review engineering design documentation, continuously improve systems, infrastructure, and processes, ship...

A leading travel technology company in Toronto is seeking a Senior Backend Software Engineer to develop scalable payment and fraud systems. You will work closely with cross-functional teams to enhance business agility using technologies like Scala and GCP. Ideal candidates have over 4 years of experience and excel in dynamic environments. This full-time role...

Senior Software Engineer – BackendMarqeta is looking for talented Senior Backend Software Engineers to join our Engineering team. As a Senior Software Engineer, you will develop scalable software that powers Marqeta's backend services, create and review engineering design documentation, continuously improve systems, infrastructure, and processes, ship...

OverviewHive is a fast-growing SaaS company offering marketing solutions to live event promoters across North America. Our engineering team builds and maintains the systems that empower our customers to do powerful things simply and intuitively. We operate with agility—shipping minimum viable products, deploying multiple times daily, and rapidly iterating...

Location Toronto, Vancouver Employment Type Full time Department Engineering Compensation The actual base pay will vary, and is dependent upon many factors, such as transferable skill sets, work experience, business needs, and market demands. The base pay range is subject to change. CA$175K – CA$205K • Offers Equity About Binance.US: Binance.US is...