Software Engineer - Cloud Infrastructure at Cosine.sh

Join Cosine.sh as a Software Engineer to build and maintain the core cloud infrastructure powering advanced AI capabilities for consumers and enterprises. You will be responsible for critical systems like Kubernetes environments, deployment pipelines, and cloud abstractions, ensuring enterprise-grade reliability, security, and scalability for large-scale deployments.

• Design and build robust development and production platforms that power Cosine products, enabling reliability and security at scale.
• Ensure our core infrastructure can scale to the next order of magnitude, supporting rapid product iteration.
• Participate in the on-call rotation to ensure reliability of the systems you build, responding to critical incidents when necessary.

• Has 5+ years of experience developing or operating core infrastructure.
• Possesses proven experience running large-scale orchestration systems such as Kubernetes.
• Has built abstractions and tooling on top of major cloud platforms, taking pride in scalable, reliable, and secure systems.

• Drive the core infrastructure enabling advanced AI capabilities across research, engineering, product, and design at a fast-moving company.
• Work on enterprise-grade reliability, supporting large-scale deployments for regulated industries and secure on-premises installations.
• Design and build foundational platforms, ensuring the infrastructure scales to the next order of magnitude and maintains operational excellence.