Job Title: Senior iOS Engineer / Mobile Product Lead (Consumer Growth & Conversion)

Job Title:

Senior iOS Engineer / Mobile Product Lead (Consumer Growth & Conversion)

Location:

NYC or West Coast, USA (Hybrid) - meet in NYC office monthly

Type:

Full-time / Contract About the Role We re looking for a hands-on, fast-moving Senior iOS Engineer who thrives at the intersection of technology, product, and growth . This is a highly visible, impact-driven role that bridges engineering, marketing, and design to create rapid, data-driven mobile experiences that drive user engagement and conversion. You ll partner closely with marketing, UI/UX, and business teams - brainstorming new consumer features early in the week, building and launching prototypes by week s end, and testing them live with a subset of users to gather insights and improve conversion metrics. We re not looking for a traditional architect or a purist engineer. We re looking for someone technical, entrepreneurial, and execution-focused - someone who believes in iterating quickly, learning fast, and building products that move the needle. What You ll Do Collaborate cross-functionally with marketing, UI/UX, and product teams to translate ideas into high-impact mobile features. Develop and iterate on SwiftUI-based iOS applications , focusing on conversion, engagement, and user experience. Rapidly prototype , test, and deploy features to a limited user base (~5%) to gather data and optimize performance. Analyze consumer KPIs - conversion rates, retention, engagement, and app revenue - and implement experiments to improve them. Partner with marketing on A/B tests, campaigns, and growth initiatives , ensuring product and marketing work hand in hand. Own the mobile product roadmap from concept to deployment, with a bias for action and measurable results . Work in a lean, startup-style environment where speed, creativity, and smart experimentation matter most. What You Bring 5-10 years of iOS development experience , with solid SwiftUI expertise. Proven experience building and launching consumer mobile products - ideally in retail, e-commerce, or growth-focused environments. Deep understanding of conversion funnels, shopping carts, search/browse, coupons, and marketing integrations . Strong technical and business acumen - you understand how product decisions drive KPIs and revenue. Comfortable collaborating with marketing and UI/UX teams, and iterating based on user and business feedback. Driven, curious, and ambitious - thrives in a fast-paced, experiment-heavy culture. Why Join Us Work with a visionary VP from top-tier internet and retail companies. Be part of a nimble team that tests bold ideas fast - and backs them with data. Opportunity to shape the mobile consumer experience for millions of users. Competitive compensation and stock options in a growth-focused environment. Flexible West Coast-based hybrid setup (occasional in-person collaboration).