Senior iOS Engineer, SDK

Verve For Advertisers is a technology company that empowers brands and agencies to connect moments of discovery and drive measurable outcomes across screens.As part of Verve, we've unified the company's demand-side offering, bringing together the largest on-site search intent dataset outside of walled gardens, direct SDK integrations with top apps, alongside data partnerships with 3M+ websites and LLMs. Our technology captures both what consumers do and why they do it, delivering high-fidelity audiences, insights, and activation across premium omnichannel inventory.We're looking for a Senior iOS Engineer to own and lead our iOS SDK, a product installed in hundreds of apps and running on millions of devices. This is a high-ownership role where you'll drive technical decisions, coordinate across teams, and shape the future of our mobile platform. This position is full-time with the option of working on-site from our NYC headquarters. Jun Group will only consider candidates for this position who are currently legally authorized to work in the United States.The RoleYou'll be the technical point person for our iOS SDK, responsible for the full lifecycle: architecture, development, distribution, and support. You'll work closely with our Android lead to maintain a shared cross-platform core library while owning the native iOS implementation. As we grow, you'll have the opportunity to lead and mentor other engineers.This role reports to the Display Team Lead and requires close collaboration with product, business development, QA, and our partners who integrate the SDK.ResponsibilitiesOwn the iOS SDK end-to-end: architecture, features, bug fixes, releases, and documentationManage distribution via SPM and CocoaPods, including versioning and release schedulingDebug and resolve production issues, including integration problems reported by partnersCoordinate with Android, server, and data teams on cross-platform features and shared codeContribute to and maintain our Unity plugin and shared JavaScript codebaseWork directly with partners and clients to support SDK integrationDrive technical direction and tooling decisions. You'll have real autonomy to do what's best for the product and our clientsHere are a few indicators that you're the right personYou take ownership. You don't wait to be told what to do. You see what needs to happen and make it happenYou communicate clearly. You're comfortable asking questions, leading meetings, and working across teams with product, business, and engineering leadsYou're hands-on and self-sufficient. You can set up a CocoaPods spec, write a Unity plugin, debug a production crash, and ship a release all in the same weekYou want to lead. You're excited about mentoring others and building a team as scope expandsRequired Skills And ExperienceBachelor's degree in Computer Science or a related field5+ years of professional iOS development experienceStrong proficiency in Objective-C, Swift, TypeScript and JavaScriptExperience developing, distributing, and maintaining SDKs (SPM, CocoaPods)Familiarity with cross-platform development, experience with Unity plugin development, and/or Android is a plusTrack record of owning a product or feature area and driving it forward independentlyExcellent communication and collaboration skillsSome Company Benefits IncludeCompetitive salary + performance bonusesHealth, dental, and vision insurance, plus mental health resources401(k) match and generous PTOHybrid work environment (NYC office)Free lunch for onsite team members in NYCVolunteer OpportunitiesOpportunities for professional development in a high-growth ad tech companySalary Range: $140,000 - $170,000Greater NY-area Residents: We currently have a hybrid remote work policy. All Verve For Advertisers employees living within a 90-minute (one way) commute of our NYC office are expected to be in the office three days per week.We’re open to allowing the right person to learn our industry on the job. We welcome diversity and non-traditional paths into all of our roles. We believe in hiring the right person as opposed to the right combination of keywords.Communications regarding your application will only come from @jungroup.com or @verve.com email addresses.