Senior iOS Engineer, Media Experience

Reddit·San Francisco, CAsenior

In short

→Liderazgo técnico en experiencia de video para iOS en una plataforma de millones de usuarios.
→Diseño y construcción de interfaces intuitivas que aumenten el tiempo de visualización y retención.
→Enfocado en experimentos, datos y optimización continua del rendimiento del video.

Proficiency in English required for collaboration with global teams.

In ~1 minute you get: who interviews you, the likely questions answered from your CV, and your CV tailored to this job. Free, no card.

🎧Land the interview? Bring the copilot. Our free extension listens to the live interview and flashes 3-4-word anchors from your resume and prep — glance, connect, talk. Get the extension →

What they ask for

✓5+ años de experiencia en desarrollo iOS
✓Experiencia comprobada con ARKit, AVFoundation y HLS
✓Conocimiento profundo de SwiftUI y UIKit
✓Capacidad para liderar arquitectura técnica en equipo
✓Experiencia en A/B testing y análisis de datos de producto
✓Habilidades de comunicación y colaboración con equipos multidisciplinarios

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

SwiftSwiftUIUIKitAVFoundationHLSARKitCore DataFirebaseXCTestJenkins

Who should you write to at Reddit?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . The Media Experience team exists to empower users to discover, consume, and engage with the best media content on Reddit. We do that by making video consumption intuitive and engaging. Because video is a powerful medium for community connection, our goal is to ensure our video experience is best-in-class for every user. Our north star is growing video views and video users . These are users who consistently return to Reddit for the unique, authentic content that fuels our communities. Achieving this level of consistent engagement requires a product flywheel that surfaces the right video features, UI optimizations, and playback improvements at the right moment to accelerate organic engagement. We use data, Quality of Experience (QoE) signals, and rapid product experimentation to identify and resolve any friction preventing a seamless viewing experience. We move with urgency, instrument everything, and treat a missed engagement milestone as a signal to learn from, not a number to ignore. If you want to build iOS video experiences that measurably change the trajectory of tens of millions of users and improve the overall engagement of Reddit itself, this is your team. What you’ll do: • 🚀 Drive the Technical Strategy for Media Engagement Lead the iOS architecture for user-facing features that boost video discovery and consumption. You’ll design and build immersive viewing surfaces and intuitive UI/UX flows that directly maximize watch time, user retention, and daily active video consumers. • 🔬 Champion for User Experience With An Experiment-Driven Culture We build for learning and impact. Partner with senior management to foster an environment where rapid prototyping and A/B testing thrive. You’ll help the team navigate the balance between high execution velocity and the strict performance demands of a modern media application. You will utilize design, performance signals, and retention data to measure success. • 🌉 Bridge the Gap Between Core Media and the User You will collaborate closely with client media infra, backend, Feeds, and ML ranking teams. Your role is to translate powerful platform capabilities—such as HLS streaming and personalized recommendations—into seamless, delightful front-end iOS features that users love. • 🤝 Lead Cross-Functional Execution Act as a strategic engineering partner to Product, Design, and Data Science. You will help shape the product roadmap, ensuring that our ambitious growth goals align with the technical realities and best practices of iOS development. • 🛡️ Elevate iOS Engineering Standards Ensure that our drive for product growth never compromises app stability or rendering performance. You’ll establish best practices fo

Looking for something similar?

Leave your email and we'll alert you when matching jobs appear.

Don't apply unprepared

We research who's interviewing you, tailor your CV and rehearse you live — first one free.