Project Description Cybersecurity platform focused on attack simulation, vulnerability detection, and security validation. Requirments * 3+ years of professional experience; * Strong Kotlin/JVM backend skills; * Solid React/TypeScript frontend skills; * Hands-on Docker experience in production, not just running containers; * Can design REST APIs and implement real-time communication (WebSocket/SSE); * Database design and query optimization; * Security awareness: input validation, rate limiting, resource management; * Can write technical documentation and explain architecture decisions; * Independent worker: can take a task from requirement to production with minimalhand-holding; * Strong English: daily async communication in writing, weekly video calls. * Location of a candidate: Europe only.
Responsibilities * Develop and maintain Kotlin-based services (Spring Boot or Ktor); * Design REST APIs and implement real-time features (WebSocket/SSE); * Build core logic for security simulations and validation; * Develop React + TypeScript interfaces and dashboards; * Integrate APIs and real-time data; * Manage Docker-based environments and container orchestration; * Automate deployment and optimise container performance; * Design schemas and optimise queries (PostgreSQL); * Apply secure coding practices (validation, rate limiting, resource control); * Deliver features end-to-end with minimal supervision; * Maintain clean Git workflows and technical documentation; * Communicate effectively with the team.
Work conditions Mon — Fri, 8h/day, 10:00–16:00 Israel time (Mon—Thu mandatory overlap, Friday async). Interviewing stages * HR interview with EchoGlobal * Non-techical interview with the client * Technical take-home challenge (optional, not for all candidates) * Technical interview with the client * Job Offer
