Senior / Principal Security Engineer (Node.js)

Описание

CompanyCloudLinux is a global remote-first company providing Linux infrastructure and security products, including the Imunify360 Security Suite.What you will doDefine and build a new runtime protection product line for Node.js from the ground up.Develop the instrumentation strategy, deployment shape, and technical architecture.Implement detection logic and integrate it with large-scale threat intelligence feeds.Act as the PM, architect, and lead engineer for the product's lifecycle.Optimize performance based on runtime overhead, false positives, and false negatives.RequirementsProficiency with the Node.js runtime and the JavaScript ecosystem.Strong web application security fundamentals and knowledge of practical exploitation.Experience designing detection rules that behave predictably at scale.Ability to drive a product end-to-end without needing detailed specifications.Must have already relocated from Russia or Belarus.Nice to haveExperience directing AI coding agents for high-quality output.Prior work on runtime-protection products, WAFs, or instrumentation tooling.Background in malware analysis or incident response.Familiarity with managed-hosting environments or published security research.Culture & BenefitsFully remote work with flexible hours and a global-first culture.24 days of paid vacation, 10 national holidays, and unlimited sick leave.Reimbursements for private medical insurance, co-working, and gym/sports.Dedicated budget for education and professional development.Rewards for innovative ideas that lead to company patents.