Senior Engineer, Backend
About the role
About Linero Linero is building the operational infrastructure that ensures the world's most sensitive technologies reach the right hands, and never the wrong ones. Our customers include some of the most consequential companies in the world: leading AI labs, aerospace and defense primes, semiconductor giants, quantum computing pioneers, and companies pushing the frontier in chemicals, advanced manufacturing, and robotics. We are an AI-native, venture-backed company creating a new category of software at the intersection of national security, industrial infrastructure, and enterprise AI.
The Role As a Senior Engineer, Backend, you will own significant pieces of the core infrastructure: designing and shipping systems that power deep enterprise integrations, complex data workflows, and a product that operates under the most stringent security
requirements in the industry. This is a high-ownership role. You will drive significant architectural decisions, influence platform choices that will shape how Linero scales, and work closely with the founding engineering team to shape the architecture and trajectory of the product.
What You'll Own Design, build, and maintain core backend services and APIs that power Linero's platform at scale Contribute to the design and implementation of multi-tenant architecture with strict data isolation
requirements Build scalable, high-performance data pipelines that operate reliably under demanding latency and volume
requirements Collaborate closely with AI/ML, infrastructure, and frontend teams to ship cohesive, production-grade product Establish backend engineering standards: code quality, testing practices, and deployment patterns that
the team can build on Participate in code reviews, architectural discussions, and the continuous raising of engineering standards across
the team