Sr. Software Development Engineer

Job highlights

• What We re Looking for (Minimum Qualifications)
• What Will Make You Stand Out (Preferred Qualifications)
• Experience leveraging LLMs or AI code-assistance platforms to accelerate distributed systems development,code refactoring,and automated testing pipelines. Strong understanding of DevOps automation workflows and CI / CD pipelines.

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world s largest in-line cloud security platform.

We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era Join us at Zscaler.

Role

We are looking for a Sr Software Engineer to join our team. This is a Hybrid role, reporting to the Senior Manager, Software Engineering in the Exposure Management & Security Operations department. As a passionate engineer you will work with a team of cloud architects in building scalable, high performance backend applications for our cloud engineering org. You will play a pivotal role in enhancing our multitenant architecture and global footprint for the world s largest cloud security platform.

What you ll do (Role Expectations)

• Implementing scalable, high-performance backend services and APIs
• Ensuring code quality by writing and maintaining unit, integration, and performance tests; monitor, debug, and optimize system performance
• Collaborating with cross-functional teams to deliver integrated solutions and contribute to Agile/Scrum processes like sprint planning and retrospectives
• Participating in on-call rotation to support a highly available engineering platform

Who You Are (Success Profile)

• You thrive in ambiguity. Youre comfortable building the path as you walk it. You thrive in a dynamic environment, seeing ambiguity not as a hindrance, but as the raw material to build something meaningful.
• You act like an owner. Your passion for the mission fuels your bias for action. You operate with integrity because you genuinely care about the outcome. True ownership involves leveraging dynamic range: the ability to navigate seamlessly between high-level strategy and hands-on execution.
• You are a problem-solver. You love running towards the challenges because you are laser-focused on finding the solution, knowing that solving the hard problems delivers the biggest impact.
• You are a high-trust collaborator. You are ambitious for the team, not just yourself. You embrace our challenge culture by giving and receiving ongoing feedback-knowing that candor delivered with clarity and respect is the truest form of teamwork and the fastest way to earn trust.
• You are a learner. You have a true growth mindset and are obsessed with your own development, actively seeking feedback to become a better partner and a stronger teammate. You love what you do and you do it with purpose.

What We re Looking for (Minimum Qualifications)

• Foundational understanding of AI/ML technologies and experience leveraging, securing, or positioning AI-driven solutions to optimize outcomes within your functional domain
• 3+ years of experience with proficiency coding in Java / Golang or similar
• Hands-on experience with Docker, Kubernetes, and one or more major cloud platforms (AWS, GCP, or Azure)
• Expertise in designing and maintaining large-scale distributed systems with strong fundamentals of scaling, availability and design trade offs
• Exceptional problem-solving skills for creating robust solutions and resolving complex issues with root cause analysis

What Will Make You Stand Out (Preferred Qualifications)

• Experience leveraging LLMs or AI code-assistance platforms to accelerate distributed systems d…