Staff Software Development Engineer - Browser Team

Zscaler; Madrid; A distancia; EUR 55.000 - 75.000; Jornada completa

Descripción de la vacante

A leading cybersecurity firm is seeking an experienced Software Engineer for their Cloud Browser Isolation Product Team based in Madrid. The ideal candidate will have a strong background in C, modern web technologies, and experience with cloud systems. Responsibilities include owning core components and ensuring optimal browser streaming experiences. This role offers flexible remote work arrangements and a comprehensive benefits package.

Servicios

Health plans

Parental leave options

Education reimbursement

In-office perks

Time off plans

Formación

• 6 years of experience in developing applications for Linux and cloud systems.
• Experience in maintaining features in Chromium.
• Strong understanding of modern web programming concepts.

Responsabilidades

• Define and implement core components for browser streaming.
• Collaborate on scalable solutions.
• Write high-quality maintainable code.

Conocimientos

C

JavaScript

TypeScript

gRPC

WebSockets

Herramientas

Linux

AWS

Kubernetes

Grafana

LLVM

Descripción del empleo

About Zscaler

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 worlds 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.

Named a Best Workplace in Technology by Fortune and others Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative and you are passionate about building and innovating for the greater good come make your next move with Zscaler.

Our Engineering team built the worlds 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 todays 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.

Role

We are looking for an experienced Software Engineer to join our Cloud Browser Isolation Product Team. Reporting to the Senior Manager Software Development Engineering based in Madrid you will be working remotely and youll be responsible for :

• Owning the definition design implementation testing delivery monitoring and reliability of multiple core components to ensure optimal browser streaming experiences for customers.
• Collaborating with stakeholders to analyze requirements and develop scalable secure and extensible technical solutions for cloud applications.
• Writing high-quality testable maintainable and secure code while integrating appropriate tests into CI / CD pipelines for reliable deployments.
• Fostering team growth through mentoring and knowledge sharing maintaining a focus on continuous learning and improvement.
• Taking full ownership of deployed services including on-call responsibilities to ensure reliability and minimize production incidents.

Minimum Qualifications

• 6 years of professional experience in developing applications for Linux and high-traffic cloud-based systems with advanced expertise in C.
• Proven experience in implementing and maintaining features in Chromium including contributions at various layers such as content browser core compositor and networking.
• Strong understanding of modern web programming concepts and languages such as JavaScript TypeScript or similar technologies.
• Familiarity with networking technologies like gRPC and WebSockets with hands-on implementation expertise in robust communication architectures.
• Extensive experience with software quality automation tools testing frameworks and CI / CD pipelines to streamline development and deployment processes.

Preferred Qualifications

• Expertise in protocols such as HTTP / HTTP3 UDP or other with a strong understanding of their unique challenges.
• Proficiency in modern build tools and compilers including LLVM Emscripten toolchains GN and Bazel along with experience in cloud platforms and monitoring tools like AWS Kubernetes Kibana Grafana or Mimir.
• Bonus : Active contributor to the Chromium open-source project or similar large-scale open-source initiatives.

#LI-MM8

#LI-REMOTE

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.

Benefits

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 Zscalers 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.

Equal Employment Opportunity and Pay Transparency

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. We hire regardless of 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 law.

Pay Transparency: Zscaler complies with all applicable federal state and local pay transparency rules. We provide reasonable accommodations in our recruiting processes for candidates who are differently abled have long term conditions mental health conditions or religious beliefs or require pregnancy-related support.

Required Experience: Staff IC

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