ZS

Senior Staff Software Development Engineer - API Security, WAF

Zscaler Softech
Hyderabad ₹11-16 LPA Posted 19 May 2025
FULL TIME
Linux Unix
Web Application Firewall
Tcp Ip
C
Azure
+1 more

Job Description

you'll be responsible for:

  • Handling process packets at ingress and egress points at high speed to ensure no noticeable latency for clients
  • Collaborating with the operations team to deploy, monitor, patch, and scale systems as needed
  • Identifying and resolving hotspots to ensure smooth performance as the user base grows

What We're Looking for (Minimum Qualifications)

  • 10+ years of experience in C programing in a distributed and enterprise-scale environment
  • Design and development skills for high-volume production applications
  • Experience in Web Application Firewall (WAF), API Security, Active Directory (AD) security, TCP/IP protocol stack, HTTP, DNS, and other related protocols
  • Experience developing distributed software product architectures
  • Unix/Linux Kernel & file system

What Will Make You Stand Out (Preferred Qualifications)

  • Skilled in AD/ADFS, Azure/EntraID setup, with expertise in AD security and vulnerabilities
  • Expert in API security, OWASP risks, ModSecurity, and various API styles and authentication methods

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