Sr. Staff Software Development Engineer

About Zscaler

Zscaler accelerates digital transformation to ensure our customers can be more agile, efficient, resilient, and secure. As an AI-forward enterprise, we are constantly pushing the envelope, leveraging the world’s largest security data lake to power our cloud-native Zero Trust Exchange platform. This innovation protects our customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.

Here, impact in your role matters more than title and trust is built on results. We say, impact over activity. We seek innovators who actively use AI to amplify their impact and who thrive in an environment where we leverage intelligent systems to stay ahead of evolving threats. We believe in transparency and value constructive, honest debate—we’re focused on getting to the best ideas, faster. We build high-performing teams that can make an impact quickly and with high quality. To do this, we are building a culture of execution centered on customer obsession, collaboration, ownership, and accountability.

We value high-impact, high-accountability with a sense of urgency where you’re enabled to do your best work and embrace your potential. If you’re driven by purpose, thrive on solving complex challenges, and want to be part of the team that’s helping to secure the AI age, we invite you to bring your talents to Zscaler and help shape the future of cybersecurity.

Role:

We are looking for a Senior Staff Software Development Engineer to join our Shared Platform Services team. This is a hybrid role based in Bangalore, reporting to the Director of Engineering.

You will be working on the Zscaler Client Connector team to protect corporate devices by securely and privately sending traffic to Zscaler’s global network, where advanced web filtering and Zero Trust policies are applied.

What you’ll do (Role Expectations)

Predominantly use C++ and platform-native languages and APIs to design and development of smart and breakthrough solutions for secure internet/enterprise connectivity and endpoint security client on variety of desktop and mobile platforms: Windows

Improve code quality and build solid, testable, and well-documented foundations

Write and execute dev test routines for your modules

Who You Are (Success Profile)

You thrive in ambiguity and are comfortable building the path as you walk it, seeing uncertainty as the raw material to build something meaningful.

You act like an owner with a passion for the mission that fuels your bias for action, navigating seamlessly between high-level strategy and hands-on execution.

You are data-driven and use analytics to find the truth, measure what matters, and replace assumptions with evidence to drive better outcomes.

You think at scale, connecting your day-to-day work to the larger company mission while building solutions and processes that support a high-growth, global organization.

You lead with integrity, doing the right thing even when it’s hard an