Python Software Engineer

A pioneering cybersecurity and AI startup engineering the next frontier of automated threat simulation and AI resilience.

Founded by serial entrepreneurs with a deep legacy in offensive cyber and machine learning, the company develops a platform that runs real-world simulations on frontier AI models testing how they can be weaponized and stress-testing their guardrails against autonomous threats.

Backed by tens of millions of dollars from top-tier VCs, the company is rapidly expanding its elite R&D team in Tel Aviv.

Located near the train station, the team operates fully on-site to drive high-velocity collaboration.

Position Overview-

• Senior Backend Engineer joining an elite R&D squad to architect and deploy highly scalable cloud systems and greenfield feature sets from scratch.
• Owning end-to-end backend architecture in Python, crafting high-throughput distributed microservices for real-time AI simulations.
• Building complex orchestration pipelines that bridge offensive security simulation workflows with state-of-the-art LLMs.
• Overcoming scaling bottlenecks and optimizing high-performance computing workloads.
• Core Stack & Ecosystem- Python, AWS, Distributed Systems, Cloud-Native Microservices, High-Scale Infrastructure, and AI Security Orchestration.

Requirements-

• 7 years of hands-on backend development experience specializing in Python (or Go) – Mandatory
• Extensive, production-proven mastery of AWS (or GCP/Azure) – Mandatory
• Proven track record of architecting large-scale distributed systems and features from scratch – Mandatory
• Strong engineering foundations in scaling data pipelines and optimizing cloud architecture – Mandatory