Jobs at Apollo.io

Design and implement scalable backend services, data pipelines, distributed integrations, and high-throughput infrastructure. Own projects across requirements, architecture, development, testing, deployment, observability, and maintenance. Collaborate cross-functionally, lead technical discussions, improve performance and automation, mentor teammates, and use AI tools throughout software development. Build highly available systems using modern databases, cloud infrastructure, messaging, monitoring, and containerization technologies.

Lead AppSec efforts across product, platform, and AI features by owning secure SDLC, performing threat modeling and deep code reviews, driving vulnerability management and remediation, building AppSec tooling and automations (including AI-assisted workflows), and enabling engineering teams with secure design guidance and training.