Senior Software Engineer (BE 80%, FE 20%)

Kela Technologies

Kela Technologies

Software Engineering

Tel Aviv-Yafo, Israel

Posted on May 17, 2026

Senior Software Engineer (BE 80%, FE 20%)

  • Engineering
  • Tel Aviv (TLV)
  • Senior
  • Full-time

Description

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

  • 6+ 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.