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iOS Platform Engineer / Feature Engineer

ISOFTUnited States🇺🇸United StatesPosted 15 Sept 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
United States
Posted
Yesterday
SwiftiOS

Job Description

Two Roles : iOS Platform Engineer and iOS Feature Engineer

Remote

iOS Platform Engineer 

Responsibilities
  • Improve application performance, responsiveness, startup times, and rendering efficiency across the iOS platform.
  • Design, build, and maintain foundational platform capabilities leveraged by multiple product teams.
  • Optimize networking, caching, data delivery, and other platform infrastructure components.
  • Evaluate, implement, and maintain third-party SDKs and platform-level development tooling.
  • Improve build performance and streamline the developer experience within the iOS ecosystem.
  • Establish and promote engineering standards, architectural patterns, and mobile best practices.
  • Partner closely with feature teams to solve platform-wide technical challenges.
  • Support privacy, security, accessibility, and compliance initiatives across the mobile application.
  • Conduct profiling, diagnostics, benchmarking, and performance analysis to identify bottlenecks and optimization opportunities.
  • Contribute to the strategic direction and evolution of the mobile platform architecture.
  • Participate in architecture reviews, technical design discussions, and code reviews.
  • Troubleshoot and resolve complex production issues within a high-volume consumer application.
Required Qualifications
  • Extensive experience developing native iOS applications using Swift.
  • Deep understanding of the iOS SDK and Apple ecosystem.
  • Experience supporting complex, enterprise-scale mobile applications.
  • Strong expertise in application performance tuning, optimization, and troubleshooting.
  • Experience with networking, caching, and mobile infrastructure concerns.
  • Solid understanding of scalable mobile platform architecture and engineering principles.
  • Experience profiling applications and diagnosing performance bottlenecks.
  • Knowledge of privacy, security, accessibility, and platform governance standards.
  • Ability to rapidly understand and contribute to large, established codebases.
  • ---------------------------------------------------------------------------------------------------------------------------------------------

iOS Feature Engineer

Must-Have Qualifications
  • Advanced native iOS development experience using Swift
  • Proven experience building and shipping customer-facing iOS features
  • Experience supporting large-scale consumer mobile applications
  • Extensive hands-on Swift development experience
  • Deep understanding of the iOS SDK and modern iOS development practices
  • Experience building and maintaining native iOS applications in production environments
  • Proven ability to own customer-facing features from design through deployment
  • Experience delivering features within large-scale consumer-focused mobile applications
  • Strong expertise building complex mobile UI experiences using native iOS technologies
  • Experience integrating RESTful APIs and backend services
  • Strong knowledge of modern iOS architectural patterns and best practices
  • Experience writing scalable, maintainable, and testable code
  • Excellent debugging, troubleshooting, and problem-solving skills
  • Ability to work effectively within large and complex codebases
  • Experience collaborating closely with Product Managers, UX Designers, QA, and Engineering teams

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