About Zscaler
Zscaler accelerates digital transformation so our customers can be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of 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 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 make a positive difference on a global scale, we invite you to bring your talents to Zscaler and help shape the future of cybersecurity.
Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy.
We're looking for an experienced Senior Staff Software Engineer - Fullstack to drive our frontend engineering with a strong full-stack approach. The ideal candidate will have deep expertise in ReactJS and Next.js, bridging the gap between innovative UI development and robust backend implementation to join our OneUI team. Reporting to the Senior Manager, you'll be responsible for:
- Architecting, designing, and implementing sophisticated, enterprise-grade web applications utilizing modern frameworks such as ReactJS, Next.js, TypeScript, and Redux
- Building, optimizing, and maintaining complex, data-driven dashboards and create advanced data visualizations (e.g., leveraging D3.js)
- Developing and maintaining scalable, reusable UI components and robust frameworks to ensure consistency and efficiency
- Collaborating closely with UX/UI designers to deliver seamless, intuitive, and globally accessible user experiences. Work with product, engineering, and QA teams to ensure the delivery of high-quality, reliable enterprise software
- Integrating and interacting effectively with backend APIs and microservices. Contribute to server-side (Node.js) and other full-stack projects as required
- A minimum of 8+ years of professional experience in UI engineering, with at least 5 years specifically focused on architecting and delivering large-scale, production-ready applications using ReactJS and Redux
- Deep expertise in ReactJS development, including TypeScript, ES6+, and advanced state management paradigms
- Strong proficiency in semantic HTML and CSS, encompassing responsive design, mobile-first methodologies, and a meticulous understanding of the CSS box model
- Proven track record of developing reusable UI components and robust frameworks using ReactJS/JavaScript
- Proficiency with essential front-end build tools, package managers, monorepo architectures (e.g., Nx), and version control systems (e.g., npm, Git)
- Operational proficiency in backend technologies (e.g., Node.js, Java, Go) and a variety of database management systems (SQL and NoSQL)
- Demonstrable experience with Continuous Integration/Continuous Deployment (CI/CD) pipelines and automated deployment strategies
- A proven history of contributions to open source UI libraries, frameworks, or internal design systems
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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 employees and their families throughout their life stages, including:
- Various health plans
- Time off plans for vacation and sick time
- Parental leave options
- Retirement options
- Education reimbursement
- In-office perks, and more!
Learn more about Zscaler’s Future of Work strategy, hybrid working model, and benefits here.
By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines.
Zscaler is committed to providing equal employment opportunities to all individuals. We strive to create a workplace where employees are treated with respect and have the chance to succeed. All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link.
Pay Transparency
Zscaler complies with all applicable federal, state, and local pay transparency rules.
Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.
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What We Do
Serving thousands of enterprise customers around the world including 45% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world’s largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange™ platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.
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