What is the salary for this role?

Zscaler has not stated compensation in the listing. Check the original posting or ask during the application process.

Is the Principal FE Engineer With Extensive Java BE Experience position remote, hybrid or onsite?

The listing gives Tel Aviv-Yafo Municipality, ISR as the location and does not state a work mode.

What is the application deadline?

Zscaler has not listed a fixed deadline, so apply early in case the opening is filled.

How do I apply for the Principal FE Engineer With Extensive Java BE Experience role?

Use the Apply button on this page. It opens the original listing on job-boards.greenhouse.io, where you submit your application with the company.

Greenhouse · Posted 26 Oct 2026

full-time

Principal FE Engineer With Extensive Java BE Experience

Zscaler · Tel Aviv-Yafo Municipality, ISR

Zscaler is a cloud security company providing a Zero Trust Exchange platform designed to protect organizations from cyberattacks and data loss. This Principal Frontend Engineer role is based in the Tel Aviv-Yafo office and focuses on the development of the SSPM product. The position requires a dual-focus approach, necessitating deep expertise in both frontend and backend development. On a day-to-day basis, the engineer will build and maintain user interfaces using ReactJS while simultaneously working on backend business logic developed in Java. Responsibilities include designing end-to-end flows from initial concept to production, standardizing the UI to align with company-wide design systems, and creating reusable React components. The role is ideal for a senior-level candidate with over a decade of experience in large-scale product development, specifically within SaaS environments. Successful applicants will be comfortable navigating complex technical architectures, possess strong communication skills, and demonstrate a proactive interest in integrating AI-driven tools to enhance development workflows. This position suits a seasoned professional who can seamlessly bridge the gap between complex backend systems and user-facing frontend applications.

principal engineerreactjsjavafrontend developmentbackend developmentsaaszero trusttypescriptcloud security

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 Principal FE Engineer with Extensive Java BE Experience to join our team. This is a Hybrid role, reporting to the Senior Manager, Software Development Engineering in the Zero Trust Exchange department. We are looking for an expert Frontend Engineer to join our SSPM Engineering team. Reporting directly to the Senior Manager of Engineering, you will lead efforts across the entire backend business logic (Java) and front end for the Zscaler SSPM product. What you’ll do (Role Expectations) Developing user interfaces using ReactJS and integrating with HTTPS APIs provided by the backend engineers co-located in the Tel-Aviv office Participating in design from scratch to production to design and understand the end-to-end flow, including backend and front end Renovating the existing UI look and feel to standardize with the new Zscaler UX Developing new React Components to enrich the UI components Investing 10% of your time (half day per week) to stay up to date with the latest front-end technologies and industry trends to make recommendations for continuous improvement Who You Are (Success Profile) 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. You adapt to what’s needed, navigating seamlessly between high-level strategy and hands-on execution. You are a problem-solver. You seek out challenges because you are energized by finding solutions, knowing that solving the hard problems delivers the biggest impact. You are a learner. You have a true growth mindset and never stop developing yourself, actively seeking feedback to become a better partner and a stronger teammate. You love what you do and you do it with purpose. You are customer-obsessed. You build deep empathy for the customer—both internal and external—and anchor your decisions in solving their real-world problems. You champion their needs from start to finish, knowing their success is our success. You champion simplicity. You are skilled at distilling complex problems, user needs, and technical concepts into clear, simple, and actionable plans. You are a precise communicator who brings clarity and focus to every interaction. What We’re Looking for (Minimum Qualifications) Demonstrated curiosity and active exploration of AI tools, with a proven history of integrating new technologies to enhance daily workflows and augment problem-solving 10+ years of experience developing products that are used by very large customers such as Fortune 500 companies 5+ years of proven experience in front-end development using React, Redux, JavaScript, and TypeScript, combined with an additional 5+ years of experience working on backend services in Java Experience working in a SaaS environment and familiarity with cloud platforms such as AWS, Azure, or GCP Capability to design and develop reusable code for UI components, supported by a strong understanding of modern front-end architecture and state management What Will Make You Stand Out (Preferred Qualifications) Proactively leverage AI technologies, such as LLMs and intelligent coding assistants, to accelerate frontend design prototyping, automate testing, and streamline Java backend integration Degree from a well-known university or experience serving in an IDF technology unit Experience in the Cybersecurity field combined with familiarity with Playwright automation #LI-HYBRD #LI-MM8 At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure. Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our

Role	Principal FE Engineer With Extensive Java BE Experience
Company	Zscaler
Location	Tel Aviv-Yafo Municipality, ISR
Type	full-time
Compensation	Not disclosed
Posted	2026-10-26
Deadline	Rolling

Typical process for this type of role

A general guide — the exact steps for this specific listing may vary; check the original posting for details.

1ApplicationSubmit your resume through the apply link.
2ScreeningRecruiter reviews your background against the role.
3AssessmentA technical test, assignment, or coding round, depending on the role.
4Interview(s)One or more rounds with the hiring team.
5OfferOffer letter with compensation and start date.

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