XM Cyber is the leader in hybrid-cloud security posture management, using the attacker’s perspective to find and remediate critical attack paths across on-premises and multi-cloud networks.
We are looking for a highly skilled independent Mid-Level Full-Stack Engineer to join our Infra Group. In this role, you will be part of the team responsible for the backbone of our R&D organization. You will take ownership of our internal systems and core services, ensuring they are scalable, performant, and provide an exceptional developer experience.
Key Responsibilities
● End-to-End Feature Ownership: Design and implement complex features in our Back-Office, from database schema and backend APIs to polished, responsive frontend interfaces.
● Core Library Development: Build and maintain shared infrastructure. You will be creating the "bricks" that other developers use to build their services.
● Infrastructure as a Product: Treat our internal tools with the same care as customer-facing products, focusing on high-quality UI/UX and robust API documentation.
The Must-Haves
● 4+ years of professional experience as a Full-Stack Engineer in a production environment.
● 2.5+ years of experience with React (Must!) – Strong proficiency with Hooks, Context API, and functional patterns.
● 2+ years of experience with TypeScript – Deep understanding of strict typing and advanced TS features.
● Solid Backend Foundations: Proven experience with Node.js and NestJS.
● Experience with Relational Databases (PostgreSQL) and modern ORMs (like Prisma).
● Frontend Ecosystem: Proficiency in TanStack Query (React Query), and Ant Design (AntD) or similar UI kits.
● Hands-on experience with message Brokers such as Kafka.
● B.Sc. in Computer Science/Engineering or equivalent high-level analytical skills.
● Experience with REST APIs and microservice architecture.
Big Plus (Advantage)
● Experience with MongoDB
● Experience with Redis
● Experience with Nx and monorepo workflows.
● Experience with Docker/K8S.
XM Cyber is a leading hybrid cloud security company that’s changing the way organizations approach cyber risk. XM Cyber transforms exposure management by demonstrating how attackers leverage and combine misconfigurations, vulnerabilities, identity exposures, and more, across AWS, Azure, GCP and on-prem environments to compromise critical assets. With XM Cyber, you can see all the ways attackers might go, and all the best ways to stop them, pinpointing where to remediate exposures with a fraction of the effort. Founded by top executives from the Israeli cyber intelligence community, XM Cyber has offices in North America, Europe, and Israel.
