Principal Software Engineer, Windows- ZDX

2 weeks ago


California, United States Zscaler Full time

Zscaler Digital experience is an offering from Zscaler to measure and improve end users' digital experience. Purpose built with today's cloud applications in mind, it gives visibility into performance issues faced by users in accessing applications and helps triage problems faster. Join us to build a web scale user experience platform.

Responsibilities:

Team is responsible for design and development of smart and breakthrough solutions for secure internet/enterprise connectivity and endpoint security clients on a variety of desktop and mobile platforms: Windows, MAC, iOS, Android, Linux.

Design and Development of multi-platform software using latest software development techniques.

Work with Product Management to understand requirements

Write and execute dev test routines for your modules

Work with QA to create better test routines, reproduce customer issues and deliver better quality product releases.

Required Skills:

10+ years software engineering experience, with emphasis in C/C++ networking-based applications for Microsoft Windows

Hands-on experience with Networking (TCP/IP, Proxies, Tunnels, VPN)

Experience with Windows internals and Windows kernel programming

Excellent with C++ Programming

Experience on Windows desktop application development

Experience in leading, architecting, designing, and debugging complex features on Windows

Knowledge on tools like Visual Studio, WinDBG, Wireshark, fiddler

Desired skills:

Hands on Windows Networking programming experience with NDIS or LWF

Understanding of Layer 3 and higher networking technologies - IP/TCP/HTTP/SSL protocols

Strong understanding of network security technologies (e.g.: PKI, VPN or firewall)

Good understanding of one or more operating systems: Mac, Android or iOS is an advantage

Dealing with interoperability issues is a big plus

Excellent oral and written communication skills

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