zscaler

Sr. Staff macOS/iOS Developer - Networking

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At a Glance

Location
United States
Work Regime
remote
Experience
7+ years
Posted
2026-02-18T20:06:55-05:00

Key Requirements

Required Skills

REST APISwift

Domain Knowledge

  • Education
  • Engineering
  • Medical

Requirements

True ownership involves leveraging dynamic range: the ability to navigate seamlessly between high-level strategy and hands-on execution.

7+ years of professional software development experience specializing in Objective C, SWIFT, or C++

Deep technical understanding of the Mac networking stack, networking protocols, and modern architectural design patterns

Proven experience working with RESTful APIs, offline storage, multi-threading, and performance tuning

Extensive knowledge of the Mac/iOS ecosystem and the standard libraries used for common engineering tasks

Demonstrated ability to translate product requirements into high-quality, scalable technical solutions

Responsibilities

Develop high-performance MAC and iOS applications and frameworks that serve as the gateway to our global cloud security platform

Partner with product managers to translate complex requirements and design mockups into clean, high-quality code

Take accountability for the performance, quality, and responsiveness of applications to ensure a seamless user experience

Uphold and evolve engineering excellence by maintaining rigorous code quality, standards, and automation practices

Act as a technical point of escalation to troubleshoot and resolve complex customer issues with speed and precision