Senior Backend Engineer, AI-Driven Personalization

Makeitfable, Toronto-based, remote-first, seeks a Senior Software Engineer with deep backend expertise and strong full-stack skills to deliver AI-powered applications and agentic workflows. This senior individual contributor role reports to the Director of Engineering and values ownership and fast, reliable delivery. You will collaborate with Product,...

EarnIn is seeking a senior backend engineer to own design, development, and operation of Cash Out services. The role emphasizes AI-assisted development, reliability, and security in a fintech context. Hybrid work based in Vancouver, BC with two in-office days weekly, not fully remote. You will collaborate cross-functionally to move money over debit networks,...

Makeitfable, Toronto-based, remote-first, seeks a Senior Software Engineer with deep backend expertise and strong full-stack skills to deliver AI-powered applications and agentic workflows. This senior individual contributor role reports to the Director of Engineering and values ownership and fast, reliable delivery.You will collaborate with Product, Design,...

Wagmo, a modern pet healthcare company, is seeking a Senior Software Engineer to lead claims automation and AI-driven features. This remote role supports the Pet Parents squad and requires shipping production-ready AI capabilities with a focus on reliability and cost efficiency. Based in Latin America, you will overlap at least 6 hours with US Eastern Time,...

Wagmo, a modern pet healthcare company, is seeking a Senior Software Engineer to lead claims automation and AI-driven features. This remote role supports the Pet Parents squad and requires shipping production-ready AI capabilities with a focus on reliability and cost efficiency.Based in Latin America, you will overlap at least 6 hours with US Eastern Time,...

Kaseya is hiring a Senior Backend Engineer (SaaS, Data & AI) in the Toronto area. You will lead backend design, APIs, and data/ML integration for multi-tenant SaaS platforms, partnering with Product, Design, and Data teams to drive scalable, high-impact features. The role emphasizes hands-on development, system reliability, and mentoring engineers while...

Build AI underwriting systems with Python and backend expertise at nesto, in a remote-first role open across Canada. Shape production lending technology.As a Senior Applied AI Engineer, you will lead major projects for Maestro, nesto’s AI underwriting and lending engine. Apply LLMs, retrieval-augmented generation, structured extraction, and strong API...

Kaseya is hiring a Senior Backend Engineer (SaaS, Data & AI) in the Toronto area. You will lead backend design, APIs, and data/ML integration for multi-tenant SaaS platforms, partnering with Product, Design, and Data teams to drive scalable, high-impact features.The role emphasizes hands-on development, system reliability, and mentoring engineers while...

Build reliable AI infrastructure with Python and distributed systems at Lydia AI, working hybrid in Toronto to advance ORCA's platform. As a Senior Backend and AI Platform Engineer, you will improve ORCA's execution architecture and establish AI-native engineering practices. You will design backend services, APIs, asynchronous workflows, and secure...