Reddit

Staff iOS Engineer, Media Foundation

Remote - United States. Posted 6 months ago

The role

You will architect a modular iOS video player and partner with backend and CDN teams to optimize global media delivery. You will work cross-functionally to execute product strategy and mentor engineers on the Media Foundation team.

What you will do

  • Architect a highly modular, easy-to-integrate iOS video player
  • Partner with backend media infrastructure and CDN teams to optimize global delivery and performance
  • Work cross-functionally with product, design, and other engineering counterparts
  • Set and define standards that improve developer workflows
  • Recommend best practices
  • Coach and mentor engineers on the team
  • Utilize AI-assisted development tools to accelerate prototyping, system design, and coding

Required qualifications

  • At least 8+ years of experience as a software engineer developing user-facing iOS mobile native applications at scale, using Swift
  • In-depth knowledge of AVFoundation for video and audio playback, asset management, streaming, editing, and exporting capabilities
  • Strong understanding of Core Media for timing and synchronization and Core Video for buffer handling
  • Familiarity with HTTP Live Streaming (HLS), MPEG-DASH, MP4, and other streaming protocols
  • Working knowledge of streaming frameworks and CDN integration
  • Strong organizational skills
  • BS degree in Computer Science, a similar technical field of study or equivalent practical experience
  • Entrepreneurial spirit
  • Excellent communication skills

Nice to have

  • Familiarity with reactive frameworks (RxSwift, Combine)

Benefits

  • Comprehensive Healthcare Benefits and Income Replacement Programs
  • 401k with Employer Match
  • Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
  • Family Planning Support
  • Gender-Affirming Care
  • Mental Health & Coaching Benefits
  • Flexible Vacation & Paid Volunteer Time Off
  • Generous Paid Parental Leave
  • Medical, dental, and vision insurance

Before you apply

  • Interviews may be recorded, transcribed and summarized by artificial intelligence (AI)

About the company

Reddit is a community of communities built on shared interests, passion, and trust. It is home to 100,000+ active communities and approximately 130 million daily active unique visitors.

Staff iOS Engineer, Media Foundation at Reddit | JobZoey