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Principal Backend Engineer at Zscaler - ApplyBlast

Principal Backend Engineer

Zscaler

1 month ago

3.3 on Glassdoor

Tel Aviv-Yafo, Tel Aviv District, Israel

Hybrid

Full Time

Senior

0 applicants

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About this role

The Principal Backend Engineer joins the Analytics team to design, develop, and maintain scalable backend services within a microservices architecture. This role focuses on optimizing performance and reliability while leveraging data platforms to help customers address security risks. The position involves collaborating across product and engineering teams to deliver high-scale features and mentoring junior engineers.

Responsibilities

Design and develop scalable backend services using Scala and Java/Spring Boot
Optimize performance and reliability of services across Snowflake, Trino, and Apache Iceberg
Mentor junior engineers and drive innovation in semantic layers and query optimizations

Skills

Qualifications

B.Sc. in Computer Science or a related field

About Zscaler

zscaler.com

Headquarters

San Jose, California, United States

Company Size

5001-10000 employees

Founded

2008

View Profile

Zscaler is a cloud-native enterprise security company that delivers a zero‑trust platform to secure users, devices, and applications by inspecting traffic and enforcing access policies in the cloud. Its Zero Trust Exchange and SASE/SSE offerings — including Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), cloud firewall, browser isolation, and data protection — let organizations replace legacy VPNs and backhauled security with direct-to-cloud, policy-driven controls. Serving global enterprises, Zscaler applies AI/ML and automation for threat protection, data loss prevention, and scalability across hybrid/multi‑cloud, IoT/OT, and B2B environments to accelerate secure digital transformation.