Newxel

Senior Windows Endpoint Developer — Workforce AI Security (NXJ-197)

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SeniorZdalnieFull-time

#436495·Dodano miesiąc temu·5

Źródło: Newxel

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Tech Stack / Keywords

WindowsC#C++Python PowerShell RustTLSDLPEDRMSI

Firma i stanowisko

The product is an enterprise platform providing visibility and governance over employee interactions with generative AI tools and developer environments at global scale. It operates on managed Windows endpoints, monitoring AI usage, enforcing DLP policies, and inspecting network traffic while coexisting with existing antivirus, EDR, VPN, proxy, and device-management software.

Wymagania

8+ years of systems-level development experience, including strong production experience building Windows software or endpoint products (5+ years considered with strong security background)
Deep practical expertise in Windows internals and architecture at the system level
Professional-level proficiency in C# as primary development language and strong C++ systems experience
Proven production experience developing Windows software, endpoint agents, or security products
Deep knowledge of Windows security architecture including privileged services, registry, COM, WMI, UAC, elevation, and certificate management
Proven track record of owning endpoint features end-to-end from architecture to production delivery
Ability to work independently and debug complex field issues without constant guidance
Strong communication and collaboration skills in remote and cross-functional environments
CS degree or equivalent practical engineering background

Nice to have:

Expertise with Windows installer technologies such as MSI, InstallShield, or WiX including custom actions, silent installation, upgrades, and rollback
Hands-on experience with enterprise deployment tooling like Intune, Configuration Manager/SCCM, Group Policy, or Tanium
Experience troubleshooting antivirus and EDR coexistence, understanding endpoint behaviors that trigger security products
Strong knowledge of Windows certificate stores, code signing, EV signing, and SmartScreen reputation
Production experience with TLS interception, trust-chain management, certificate pinning, and related edge cases
Experience with Windows Filtering Platform, network drivers, or kernel-mode components
Experience with Python or Rust
Hands-on experience with AI developer tools such as Claude Desktop, Cursor, VS Code extensions, or Model Context Protocol (MCP)
Browser extension development for Edge or Chrome
Experience with network traffic inspection or packet analysis
Previous experience at a cybersecurity vendor with DLP, CASB, EDR, or browser security products
macOS or cross-platform endpoint development experience

Obowiązki

Own the Windows agent end-to-end, leading architecture for privileged services, inter-process communication, installation, and unattended auto-update pipelines
Architect certificate trust and TLS interception on Windows, handling machine and user certificate stores, trust chains, and resistant applications
Design resilient state-reconciliation logic for system proxy configuration, ensuring coexistence with VPN clients, cloud proxies, and competing software
Build deep integrations into AI developer tools such as Claude Desktop, Cursor, and VS Code to inspect and govern local AI activity
Ensure reliable coexistence with antivirus, EDR, VPN, proxy, and other endpoint security products, addressing compatibility issues internally
Drive field root-cause engineering to transform recurring deployment and runtime failures into permanent product fixes
Own the Windows installation and update experience, including silent installation, upgrades, rollback scenarios, and enterprise deployment edge cases
Act as the definitive Windows technical owner, establishing engineering standards and contributing to the agent's technical direction
Ensure the product follows a fail-open philosophy, with error paths degrading gracefully without interrupting connectivity or resource access

Inne informacje

Remote work available in Europe.

Newxel

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