A high-growth cybersecurity startup that has secured substantial venture backing within less than two years from inception, propelled by a major, advanced financing round.

Backed by top-tier global venture capital firms alongside legendary cyber pioneers and prominent industry angel investors, the company engineers a disruptive application security platform.

Serving high-profile enterprise giants globally, the company is experiencing massive market scale-up with a global workforce of around one hundred professionals.

The corporate headquarters is situated in a central Tel Aviv tech hub (highly accessible, located directly on the train transit line), operating under a flexible hybrid model of 2 days of remote work per week.

Position Overview-

• Senior Full-Stack Engineer joining an elite Platform engineering group responsible for driving core features, user-facing interfaces, and high-scale cloud processing engines.
• Designing and implementing end-to-end features using Node.js and React within a heavy-throughput, event-driven microservices architecture.
• Architecting scalable, low-latency APIs and robust data-processing layers capable of evaluating complex dependency graphs and security matrices in real time.
• Collaborating with cross-functional squads to scale out a modern cloud infrastructure, directly influencing system architecture, database performance, and global product delivery.
• Core Domain & Ecosystem- Full-Stack Engineering, Application Security (AppSec), Open-Source Security, Node.js, React, AWS Cloud, PostgreSQL, Redis, Microservices, Event-Driven Architecture, High-Scale Platforms.

Requirements-

• 6 years of proven professional experience strictly in Full-Stack software development – Mandatory
• Extensive, production-grade backend programming experience utilizing Node.js to build distributed or cloud-native systems – Mandatory
• Deep, hands-on frontend architecture capabilities using React to build complex, responsive, and data-dense web applications – Mandatory
• Practical, high-level engineering experience designing and deploying scalable services on top of AWS cloud infrastructures – Mandatory
• Strong foundational understanding of microservices, database optimization (PostgreSQL/Redis), and asynchronous or event-driven system designs – Mandatory