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Senior Python Developer

PS

Prompt Security

Software Engineering
Tel Aviv-Yafo, Israel
Posted on Mar 5, 2025

Description

About Us:

At Prompt Security, our mission is to empower organizations to safely harness the transformative power of Generative AI. As a one-stop security platform, we provide visibility, governance, and real-time protection against all GenAI concerns, enabling organizations to innovate and prosper in the age of AI without compromising on security.

As the Generative AI security field continues to expand, Prompt Security is at the forefront of this revolution. This market’s rapid growth demands agility and flexibility from our team. As a Senior Python Developer, you’ll navigate an exciting landscape where innovation is constant, working on the frontline to develop and refine security agents for macOS, Windows, and all major browsers. We’re looking for someone who thrives in fast-paced environments, with a deep technical understanding of endpoint security and extensive experience developing agents and browser extensions. If you’re passionate about staying ahead in a dynamic market and possess the skills and agility to keep pace with its evolution, Prompt Security is your arena to shine.

What we’re looking for:

We’re seeking a skilled Python Developer to design, implement, and maintain endpoint security agents for macOS, Windows, and all major browsers. The ideal candidate will have hands-on experience developing platform-specific agents and browser extensions, as well as a solid understanding of security best practices for endpoint clients. You’ll work closely with cross-functional teams to create lightweight, secure, and efficient agents that are integral to our security offerings.

What you will do:

  • Develop, deploy, and maintain secure endpoint agents for macOS, Windows, and browser extensions compatible with Chrome, Firefox, Safari, and Edge.
  • Implement and optimize platform-specific features, ensuring seamless and secure functionality across macOS and Windows endpoints.
  • Build browser extensions focused on security, integrating them with our platform for real-time threat detection and data protection.
  • Troubleshoot, debug, and upgrade existing agents and extensions to improve performance, compatibility, and security.
  • Collaborate with security engineers, QA, and product teams to align agent functionality with security goals.
  • Implement and enforce security best practices, including data protection and secure communication with backend services.
  • Optimize agents and extensions to minimize system resource usage while maximizing performance and reliability.
  • Stay current with the latest developments in macOS, Windows, and browser security, incorporating relevant advancements into our agents and extensions.

Requirements:

  • Strong proficiency in languages used for cross-platform agent and browser extension development
  • Experience with Typescript or Python
  • Experience with macOS and Windows Endpoint Security - Proficiency in macOS and Windows system APIs including experience with kernel and user-space security programming- Advantage
  • Previous managerial experience- advantage!
  • Browser Extension Development - Proven experience developing, deploying, and maintaining extensions for Chrome, Firefox, Safari, and Edge- Advantage
  • Performance Optimization - Ability to optimize agents and extensions to minimize memory and CPU usage while ensuring robust functionality
  • Scalability and Cross-Platform Compatibility - Experience ensuring consistent agent functionality across various system configurations and platforms
  • Security and Data Protection Expertise - Familiarity with authentication, encryption, and secure data storage techniques specific to endpoint agents
  • Excellent problem-solving skills and attention to detail
  • Proactive attitude and ability to thrive in a dynamic startup environment
  • Communication and collaboration skills

This role provides a unique opportunity to leverage your endpoint security expertise, advance your career, and contribute to our mission of crafting innovative AI security solutions that empower organizations to secure their operations in a rapidly evolving digital landscape.