Senior / Staff Software Engineer, iOS
About SunoWe're building the world's first creative entertainment platform, where the entire world can feel the joy and fulfilment of making music. Music is for everyone: Our users include everyone from grandmothers creating songs for their loved ones, to Grammy winners using Suno Studio, our power tool, to make the most popular hits in the world.Building the future of entertainment requires ambition. The pace is fast, the problems are hard, and the work demands ownership and intensity. For the right people, it’s incredibly rewarding: a chance to shape a new medium, work with a small team that cares deeply about quality, make music, drink too much coffee, and build something that millions of people use to express themselves in ways that were never before possible.Suno is the fastest growing consumer entertainment company and the leader in AI music. We are backed by leading investors including Menlo Ventures, Lightspeed Venture Partners, Matrix Partners, NVentures (venture arm of NVIDIA).About The RoleWe’re looking for early members of our iOS team at the Senior and Staff levels. These aren’t maintenance roles — you’ll help define the architecture and experience of a product that’s genuinely changing how the world makes music.You’ll work directly alongside the founding team, shaping technical and product decisions from the ground up. The Suno iOS app is far more than a music player: it’s a real-time AI creation studio, a social platform for sharing and discovering original music, and a showcase for some of the most advanced generative audio technology ever shipped to consumers.At the Senior level, you’ll own major features end-to-end, drive engineering quality, and contribute to architectural decisions. At the Staff level, you’ll set the technical direction for the iOS platform, mentor the team, and define the foundations that scale us to 10x our current user base and beyond.If you care deeply about performance, polish, and building things that feel magical to use — and you want to do that in one of the most dynamic problem spaces in tech — this is the role for you.Check out the Suno song we made about this role: https://suno.com/s/oEdmOtkZDLHCopSGWhat You’ll DoDesign and build Suno’s iOS app across creation, discovery, playback, and social experiencesCreate foundational abstractions and libraries for performant, highly interactive audio and animationCollaborate closely with product and design to shape the feel, flow, and direction of the appOptimize for performance, responsiveness, and delight — from frame rates to load times to micro-interactionsInstrument and monitor the app’s health, and iterate rapidly post-launch based on real user dataSet the technical direction for the iOS platform and define architectural patterns the team builds onMentor engineers and raise the bar for code quality, abstractions, and engineering cultureWhat You’ll Need5+ years (Senior) or 7+ years (Staff) shipping production iOS appsAdvanced expertise in Swift — we use SwiftUI with UIKit where necessaryDeep experience building fluid, polished animations and translating design prototypes into robust, production-grade codeStrong sense for performance: you profile, benchmark, and fix, from UI thread contention to network efficiencyAn obsession with great user experience — you care about the details that most engineers skipComfort with ambiguity: you can scope work, make tradeoffs, and ship without a fully-defined specA collaborative spirit and strong communication — you work fluidly with designers, PMs, and backend teamsStrong PlussesExperience working with audio playback systems, streaming pipelines, or real-time audioExperience with social product features: feeds, follow graphs, notifications, publishing flowsBackground designing or consuming mobile-first APIs in close collaboration with backend engineersTrack record building 0→1 consumer products at a fast-moving startupTechnical leadership or mentorship experience (especially important for Staff candidates)Additional NotesApplicants must be eligible to work in the US.This is a 5 day a week role in our Chelsea, NYC officeBenefitsCompany Equity Package401(k) with 3% Employer Match & Roth 401(k)Medical, Dental, & Vision Insurance (PPO with HSA & FSA options)11 Paid Holidays + Unlimited PTO & Sick Time16 Weeks of Paid Parental LeaveCreative Education StipendGenerous Commuter AllowanceIn-Office Lunch (5 days per week)Life at Suno: https://suno.com/aboutSeries C Announcement: https://suno.com/blog/series-c-announcementSuno is proud to be an Equal Opportunity Employer. We consider qualified applicants without regard to race, color, ancestry, religion, sex, national origin, sexual orientation, gender identity, age, marital or family status, disability, genetic information, veteran status, or any other legally protected basis under provincial, federal, state, and local laws, regulations, or ordinances. We will also consider qualified applicants with criminal histories in a manner consistent with the requirements of state and local laws, including the Massachusetts Fair Chance in Employment Act, NYC Fair Chance Act, LA City Fair Chance Ordinance, and San Francisco Fair Chance Ordinance.