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Zscaler

Sr. Staff Software Development Engineer

Zscaler

Published 11 May 2026
Bangalore, IND; Mohali, IND
Full Time

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Role Highlights

Languages used

Java

Key skills

API
Product Development
Code Reviews
Software Design
Operating Systems
Control Systems
VCS
Computer Architecture
Transformation
Agile
Security
Data
AI
Testing
Debugging
CPU

Tools, Libraries and Frameworks

Linux

Description

The role involves designing and maintaining high-quality server-side software throughout the entire product development lifecycle. The individual will be responsible for architecting and implementing software solutions for resource-constrained environments with a focus on memory and CPU optimization. The position requires developing networking applications on specific operating systems to ensure deterministic performance. Additionally, the role includes mentoring junior engineers, conducting code reviews, and establishing best practices in software engineering. The engineer will also create and maintain technical documentation for software designs and APIs.

Required Qualifications and Skills

The role requires a minimum of seven years of professional experience in software development with a specific focus on system software. Candidates must possess expert-level proficiency in C programming and strong hands-on experience with Linux or FreeBSD operating systems. Proficiency in debugging tools such as GDB and logic analyzers is required, along with experience using GitLab for version control. No specific degree or professional qualification is explicitly stated as a requirement.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Zscaler

Size

6971

Founded

HQ

San Jose, US

Public/Private

Public Company

Description

Zscaler accelerates digital transformation for its customers by making them more agile, efficient, resilient, and secure, leveraging the Zscaler Zero Trust Exchange, a cloud-native platform that protects against cyberattacks and data loss by securely connecting users, devices, and applications. With over a decade of experience in developing, operating, and scaling the cloud, Zscaler serves thousands of enterprise customers globally, including 450 of the Forbes Global 2000 organizations, by eliminating latency-creating gateway appliances and improving user experiences. Founded in 2007, Zscaler's mission is to make the cloud a safe place to do business, and its security platform strategically places a company's defenses and controls on the internet to ensure every connection is fast and secure, regardless of user location or application workload.

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