Staff Endpoint Software Engineer

📍 United States

USD 156,000-215,000 per year

SENIOR

✅ Remote

Tech Stack
Tag name is followed by "@" symbol and proficiency level value. About proficiency levels:

1-2 — basic awareness. Minimal hands-on experience, and a rudimentary understanding of the technology's purpose;

3-6 — daily use. Comfortable and regular usage, capable of handling common tasks and challenges related to the technology;

7-9 — you are an expert, you can teach others, you know all the pitfalls and tricks;

10 — exceptional knowledge, comprehensive understanding, and adeptness in all aspects of the technology, including advanced problem-solving. Think twice before claiming or demanding such level.

AI Agentic AI GenAI Node.js @ 7 Python @ 7 Security @ 4 macOS @ 4

Build and optimize sensor components for minimal system footprint—high performance, low resource consumption, and maximum reliability across diverse customer environments.
Evolve Agentic AI capabilities by helping design adaptive policy logic, improving decision engines, and expanding coverage across platforms—grounded in real customer use cases and roadmap priorities.
Build endpoint and browser security components and integrate them into the platform for real-time GenAI threat detection and data protection (prompt injection, sensitive-data leakage, shadow AI, and more).
Own customer-facing technical problems end-to-end—investigate production issues, reproduce and fix them quickly under real-world pressure, and follow through until the customer is unblocked.
Translate business and roadmap context into engineering decisions—understand what customers need, where the product is heading, and why, so technical choices move the business forward.
Collaborate across security engineering, QA, product, and customer-facing teams to hit customer and business goals—not just ship code.
Stay current with GenAI and platform security and fold relevant advances into sensors, agents, and extensions.

At least 6 years of experience in Python, Node.js, or a comparable language
Experience with macOS and Windows Endpoint Security
Proficiency in OS architecture and internals
Strong customer orientation—take ownership of customer problems and diagnose and fix issues on the fly in real-world conditions
Business and product awareness—genuine interest in the roadmap, the market, and the customers served, and the judgment to weigh technical decisions against business impact
Accountability and growth mindset—own outcomes, hold yourself to a high bar, and actively invest in your own and the team's growth
Excellent problem-solving skills and attention to detail
Proficiency in browser extension development (Chrome, Firefox, etc.)—advantage