Senior iOS Engineer, Media Experience

Reddit
San Francisco
Workplace: RemoteFull timeUSD 190,800 - 267,100 annuallyFunction: Solutions Engineering & Sales EngineeringSkills: ["Cross-functional collaboration","Data-driven thinking","Communication","Experimentation mindset","Strategic thinking"]

Build and lead iOS architecture for Reddit’s Media Experience, powering video discovery, consumption, and engagement. Drive immersive viewing surfaces and UI/UX flows that increase watch time and daily active video users. Work in an experiment-driven culture using QoE signals and retention data, and collaborate with media infrastructure, backend/feeds, and ML ranking teams to translate streaming (HLS) and recommendations into seamless iOS features.

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FursaFursa
Reddit
Reddit
5 days ago

Senior iOS Engineer, Media Experience

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 12 hours agoStatus: Live

Job Summary

Build and lead iOS architecture for Reddit’s Media Experience, powering video discovery, consumption, and engagement. Drive immersive viewing surfaces and UI/UX flows that increase watch time and daily active video users. Work in an experiment-driven culture using QoE signals and retention data, and collaborate with media infrastructure, backend/feeds, and ML ranking teams to translate streaming (HLS) and recommendations into seamless iOS features.
Location: San Francisco
Workplace: Remote
Employment Type: Full time
Job Function: Solutions Engineering & Sales Engineering
Seniority: Mid level

Key Responsibilities

  • •Lead iOS architecture for user-facing media features that improve video discovery and consumption metrics.
  • •Design and build immersive viewing surfaces and intuitive UI/UX flows to maximize watch time and retention.
  • •Partner with senior management to foster rapid prototyping and A/B testing, using design and performance signals to measure success.
  • •Collaborate with media infrastructure, backend/feeds, and ML ranking teams to deliver seamless front-end iOS experiences.
  • •Set iOS engineering best practices to maintain app stability and rendering performance across complex media lifecycles.

Pay and Benefits

Salary: USD 190,800 - 267,100 annually
Equity and Bonus:Equity
Perks:Health Insurance401kParental LeaveFamily Planning

Key Requirements

  • •5+ years of hands-on iOS experience building user-facing native iOS apps at scale using Swift.
  • •Proven track record leading cross-team projects that improved measurable business outcomes (e.g., watch time, DAU).
  • •Strong ability to use metrics in design, with fluency in experimentation, funnels, and QoE-focused measurement.
  • •Comfort operating in growth-team ambiguity while prototyping quickly and iterating based on data.
  • •Experience optimizing video player performance or building feature-rich products on top of AVFoundation and VideoToolbox; HLS and recommendation/feed integration is a plus.
Experience:VideoMediaMobile
Skills:Cross-functional collaborationData-driven thinkingCommunicationExperimentation mindsetStrategic thinking
Languages:English
Tech Stack:SwiftIOSHLSAVFoundationVideoToolbox

Company Brief

Reddit
Operates Reddit, a large online community and discussion platform where users submit content, comment, and vote across topic-based communities (subreddits); monetizes via advertising, premium subscriptions, and awards.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: San Francisco, United States
Founded: 2005
WebsiteLinkedIn