Apollo.io jobs

Apollo.io, a $1.6B SaaS unicorn backed by Sequoia Capital, is hiring a Senior Software Engineer to work on data platform architecture and distributed systems integrations that power their AI-driven products. You'll design scalable backend services and data pipelines, lead cross-functional technical projects from requirements through maintenance, and mentor engineers while staying current with emerging technologies. Required experience includes strong backend engineering fundamentals, proven ability to architect at scale, and proficiency with modern tools like Python, Go, Kubernetes, and cloud infrastructure (GCP preferred). The role is fully remote in Canada and offers significant scope to impact a fast-growing revenue-intelligence platform used by 500,000+ companies. The position explicitly emphasizes an AI-first mindset—using AI tools as standard practice and helping the team adopt them—and requires comfort navigating ambiguity in a large distributed team.