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IOS Staff Software Engineer

Zscaler

IOS Staff Software Engineer

San Jose, CA
Full Time
Paid
  • Responsibilities

    Job Description

    The Mobile team at Zscaler is responsible for developing a cross-platform client application for Windows, MacOS, Android, IOS and Linux, to securely steer endpoint traffic to Zscaler cloud. The ideal candidate for this position will have a background in software development of networking applications, testing, and deployment with a strong focus on performance, reliability and quality. This role requires excellent problem-solving skills and the ability to work collaboratively with development teams to ensure that our software meets the highest standards of reliability and quality.

    Ideally, you will have worked on a VPN client or like a client application and understand the intricacies of multi-version multi-platform client apps. This is a technical position and you will be involved in all aspects of product development lifecycle – requirements discussion/analysis, design, scope estimation, planning, implementation, code reviews and unit testing, documentation, POCs, deployment and continuing engineering.

    Primary Responsibility:

    • Work with Product Management to understand requirements and customer needs.
    • Design and Develop networking software and SDKs using the latest software development techniques.
    • Monitor and analyze software performance data to identify and address issues related to reliability and quality.
    • Develop and execute automated tests to validate software functionality and reliability.
    • Work with QA to create better test strategies, reproduce customer issues and deliver better quality product releases.
  • Qualifications

    Qualifications

    • 7+ years software engineering experience, with emphasis on networking-based applications for iOS and MacOS Operating Systems
    • Understanding of TCP/IP networking model with focus on Layer 3 and above
    • Solid understanding of networking protocols like TLS/DTLS/HTTPS/DNS
    • Hands on experience with object-oriented languages such as C++, Objective C and Swift
    • Experience in designing, developing and debugging complex software applications
    • Knowledge of tools like Wireshark and Charles Proxy
    • Experience with automated testing frameworks and tools
    • Experience with software performance measurement tools
    • Excellent oral and written communication skills

    Desired skills :

    • Good understanding of network security concepts such as PKI, VPN and firewall
    • Good understanding of Apple Network Extensions for iOS and macOS
    • Good understanding of authentication frameworks such as SAML/OIDC

    Education Requirements :

    • Bachelor’s in computer science or related field is required

    Additional Information

    What You Can Expect From Us

    • An environment where you will be working on cutting edge technologies and architectures
    • A fun, passionate and collaborative workplace
    • Competitive salary and benefits, including equity
    • The pace and excitement of working for a Silicon Valley Unicorn

    Why Zscaler?

    • Zscaler is the world's leading software-as-a-service security platform
    • We deliver best of breed security services with unprecedented scale
    • We protect 15 million users, in 3,250 organizations, across 185+ countries
    • Blue Chip Customers (200 of Global 2,000 in our portfolio)
    • Glassdoor rating of 4.7/5.0 + 98% CEO Approval = Exceptional place to work!

    People who excel at Zscaler are smart, motivated and share our values. Ask yourself: Do you want to team with the best talent in the industry? Do you want to work on disruptive technology? Do you thrive in a fluid work environment? Do you appreciate a company culture that enables individual and group success and celebrates achievement? If you said yes, we’d love to talk to you about joining our award-winning team. Additional information about Zscaler (NASDAQ: ZS ) is available at https://www.zscaler.com.

    The base salary range for this full-time position is $150,000 to $185,000 + bonus + equity + benefits. Zscaler’s salary ranges are benchmarked and are determined by role and level. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, location and relevant education or training.

    Zscaler is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

    #LI-JM1

    What You Can Expect From Us:

    • An environment where you will be working on cutting edge technologies and architectures
    • A fun, passionate and collaborative workplace
    • Competitive salary and benefits, including equity

    Why Zscaler?

    People who excel at Zscaler are smart, motivated and share our values. Ask yourself: Do you want to team with the best talent in the industry? Do you want to work on disruptive technology? Do you thrive in a fluid work environment? Do you appreciate a company culture that enables individual and group success and celebrates achievement? If you said yes, we’d love to talk to you about joining our award-winning team.

    Additional information about Zscaler (NASDAQ: ZS ) is available at https://www.zscaler.com.

    Zscaler is proud to be an equal opportunity and affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all of our employees. All qualified applicants will receive consideration 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 characteristics protected by federal, state, or local laws.

    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. If you need support, please contact us by sending an email to accommodations@zscaler.com. This email address is used specifically for accommodation requests only, and resumes, CV's, or questions other than accommodations will not be replied to or accepted.

  • Industry
    Executive Office