Senior Software Engineer | Infrastructure

About the Position

Senior Software Engineer | Infrastructure

Cast AI is an automation platform that operates cloud-native and AI infrastructure at scale. By embedding autonomous decision-making directly into Kubernetes and cloud environments, Cast AI continuously optimizes performance, reliability, and efficiency in production.

The old way doesn’t work. As Kubernetes and AI environments grow, manual decisions don’t. Cast AI replaces tickets, alerts, and manual tuning with continuous automation that adapts infrastructure as conditions change. Efficiency and cost savings follow naturally from that automation.

Over 2,100 companies already rely on Cast AI, including Akamai, BMW, Cisco, FICO, HuggingFace, NielsenIQ, Swisscom, and TGS.

Why Cast AI?

Global Team, Diverse Perspectives

We’re headquartered in Miami, but our impact is international. We take a global and intentional approach to diversity. Today, Cast AI operates across 34 countries spanning Europe, North America, Latin America, and APAC, bringing a wide range of perspectives into how we build and lead.

Unicorn Momentum

In January 2026, we achieved unicorn status with a strategic investment from Pacific Alliance Ventures, the corporate venture arm of Shinsegae Group (a $50+ billion Korean conglomerate). Our valuation now exceeds $1 billion, and we’re just getting started.

Responsibilities

• Design, develop, and maintain cloud-native and AI infrastructure solutions using Kubernetes.
• Implement continuous automation to optimize performance, reliability, and efficiency.
• Collaborate with cross-functional teams to integrate Cast AI’s platform with various cloud environments.
• Ensure scalability and robustness of infrastructure solutions.

Requirements

• Proficiency in Kubernetes.
• Strong understanding of cloud-native technologies.
• Experience with AI infrastructure and autonomous decision-making systems.
• Advanced proficiency in English.

Locations

• Bulgaria
• Croatia
• Estonia
• Greece
• Hungary

We Offer

• Opportunity to work with cutting-edge technologies.
• Be part of a fast-growing, innovative company.
• Diverse and inclusive work environment.

About the Company

Cast AI is revolutionizing the way cloud-native and AI infrastructure is managed. By leveraging automation, we help companies achieve unprecedented levels of efficiency and cost savings. Join us in our mission to make the old way obsolete.