Senior Software Engineer (Counter Intrusion)

Kela is a defense technology startup pioneering next-generation command & control and data infrastructure systems. We empower defense organizations with robust, scalable, and secure platforms that integrate diverse sensors and AI to deliver real-time battlefield intelligence. Backed by leading investors, Kela combines Israeli innovation with global mission impact. We are looking for a highly skilled Senior Software Engineer (BE 80%, FE 20%) to contribute to backend and frontend development for our cloud-based systems. The role requires extensive experience in building a high-performance backend system. You will also be responsible for designing and implementing scalable back-end solutions for complex muti sensors generic applications. Responsibilities • Build a tactical and heavy backend platform and deal with some parallel and flow concepts • Own features end-to-end, work directly with frontend (React) and infra teams • Works on device protocols and control

Requirements: • 5+ years building production systems - Backend languages (Python, Rust, C++) • Experience with React development • Strong problem-solving skills and attention to detail. • Strong problem-solving skills and attention to detail. • Experience with AI tools such as Claude / Cursor Nice to have: • Maps/GIS or complex real-time data • Background in defense or mission-critical systems • Familiarity with gRPC, Sensors.