--- title: 'Founding Mobile Engineer (iOS) at myjettyhealth.com' canonical: 'https://feeny.ai/job/founding-mobile-engineer-ios-myjettyhealth-com-new-york-bsdx8mt6h9m4' type: 'job' last_seen: '2026-10-28' --- # Founding Mobile Engineer (iOS) at myjettyhealth.com - **Company:** myjettyhealth.com - **Location:** New York, NY - **Employment:** full-time - **Work type:** remote - **Posted:** 2026-01-15 - **Last confirmed live:** 2026-10-28 - **Apply:** https://jobs.gem.com/jetty-careers/am9icG9zdDqq_aGzyMUzTVboow88ilx9 ## Job description Jetty is building the first AI functional health doctor & coach. We're starting with solutions for people living with chronic illness, the hardest use case. Our mission is to help people become their own best advocates by giving them an intelligent partner that evolves with their health journey, helping them understand what their body is telling them. Health data is uniquely hard: personal, messy, and constantly changing. Symptoms ebb and flow rather than turning on and off. Patterns emerge over weeks, not sessions. And the signals that matter—what actually helps someone feel better—are different for everyone. We’re a small, high-velocity team with big ambition. We move fast, think deeply, and care about substance over hype. You’ll work directly with the founding team: a former senior AI leader from Palantir and an experienced former venture investor from the world’s largest VC firm, NEA. Jetty is backed by the top seed investor in NYC and recently raised over $2M. ## The Role We're looking for a Founding Mobile Engineer to own the Jetty mobile experience. Jetty is already live with real users. This role is about refining and extending a product that handles sensitive, high-context information and making it feel clear, calm, and reliable even when the underlying system is complex. Platform: iOS-first today. Android experience is a plus (not required). Logistics: Remote (preference for US time zones), with optional in-person collaboration in NYC. ## What You'll Do - Build and ship user-facing features across the entire Jetty mobile app - Translate messy, real-world inputs (voice, text, passive signals, AI outputs) into clear, trustworthy UI flows. - Own mobile quality and craft: performance, reliability, accessibility - Integrate AI-driven insights and summaries into the product, handling uncertainty and failure states thoughtfully. - Instrument mobile analytics (key events, flows, and retention) to understand how users engage and improve the product quickly. - Partner closely with design, backend, and AI leadership to shape product decisions in a fast-moving, early-stage environment. This is our first mobile engineering full-time hire—you’ll play a foundational role in shaping both the product and the technical culture at Jetty. ## What We're Looking For Experience: ~2–5+ years experience building mobile apps in startups or fast-moving product teams. Strong iOS fundamentals and a track record of shipping end-to-end features. Product instincts: You think in flows, states, and edge cases (not just screens) Architectural judgment: You can help define and evolve the mobile architecture, making pragmatic tradeoffs between speed and long-term maintainability. Comfort with ambiguity: You can take a loose problem statement, make good tradeoffs, and ship something solid. High bar for craft: You care about polish, reliability, and the small details that build trust. Bonus: - Android experience (Kotlin / Compose) or prior cross-platform shipping. - Experience with design systems / component libraries. - Experience with audio/voice, background tasks, push notifications, or real-time UX. - Experience in privacy-sensitive domains (health, finance, etc.). ## What We Offer - The opportunity to build a product that genuinely changes how people manage their health. - Competitive salary & meaningful equity package. - Real ownership and impact from day one on a live product with users. ## About myjettyhealth.com ## Company Overview - **One-liner**: Jetty is an AI-powered health companion that helps people with chronic illness track symptoms and uncover patterns through natural conversations, then share insights with their doctors. - **Entity Type**: Private (Startup, pre-seed / early stage – no public funding round announced) - **Headquarters**: New York, New York, USA - **Founded**: 2025 - **Founders**: Brandon Christie (Co-founder & CEO), Alex Reiner (Co-founder & CTO) ## Core Business - **Primary industry**: Healthcare IT / Consumer Health & Wellness / Artificial Intelligence - **Target customers**: B2C – individuals living with chronic illness who want a smarter way to log symptoms and communicate with healthcare providers. - **Mission**: To support people in becoming their own best advocates with smarter tracking, clearer insights, and a system that adapts and listens. ## Products & Services - **Jetty App**: An AI companion available on iOS that lets users log symptoms and lifestyle factors through natural voice or text conversations. The app organizes this longitudinal data into a personal health timeline, uncovers patterns and triggers, and can generate a shareable health story to bring to doctor appointments. Type: Mobile app (Consumer, AI-powered) ## Market Standing - **Valuation/Market Cap**: Not publicly disclosed (early-stage startup) - **Key Metric**: Total funding not disclosed; company is privately held and likely bootstrap or pre-seed funded. - **Notable Investors/Partners**: Not publicly listed; the founding team appears to be self-funded or backed by undisclosed angels. - **Growth Signals**: Launched on the App Store in 2025 and is learning alongside early users. Currently hiring multiple founding roles (Founding Engineer, Founding AI Engineer, Founding Mobile Engineer), indicating strong product development momentum and early traction. ## Competitive Advantages - **AI-powered natural language interface** replaces rigid symptom trackers with conversational logging, lowering the barrier for consistent use. - **Longitudinal context engine** that surfaces patterns from daily logs over time, not just isolated events. - **Doctor-ready summaries** that translate personal logs into a structured health story, solving a real pain point in patient-provider communication. - **Focus on trust and boundaries** – AI is designed to be helpful but transparent about uncertainty, building trust in sensitive health contexts. ## Strategic Focus - Product-market fit with chronic illness community. - Expanding from iOS to broader platforms and deepening AI capabilities for pattern recognition and personalized insights. - Building a small, high-ownership team where engineers and designers work closely with users to iterate rapidly. ## Why Work Here - **Culture**: Described as a “small team where care and ownership reinforce each other.” High urgency combined with sensitivity to health data. - **Engineering challenges**: Working across messy longitudinal information, sensitive interactions, and AI systems that need to earn trust. - **Work model**: Hybrid – roles list both “In-Office or Remote” and “Hybrid” with HQ in New York, NY. Founders are on-site, but flexibility appears available. - **Perks**: Company equity offered, family medical leave, dental insurance. Early-stage so compensation includes meaningful equity for founding team roles. - **Impact**: Building a product that can meaningfully improve the daily lives of people with chronic conditions. ## Sources 1. [myjettyhealth.com - Careers](https://www.myjettyhealth.com/careers) 2. [myjettyhealth.com - Homepage](https://www.myjettyhealth.com/) 3. [LinkedIn Company Page](https://www.linkedin.com/company/myjettyhealth) 4. [Built In NYC Profile](https://www.builtinnyc.com/company/jetty-myjettyhealth-com) 5. [Built In Profile](https://builtin.com/company/jetty-myjettyhealth-com) ## Other roles at myjettyhealth.com - [Founding Engineer](https://feeny.ai/job/founding-engineer-myjettyhealth-com-new-york-rkx11jjm3kkj) — New York, NY - [Open Application](https://feeny.ai/job/open-application-myjettyhealth-com-new-york-04x0h7kqn2hf) — New York, NY - [Founding AI Engineer](https://feeny.ai/job/founding-ai-engineer-myjettyhealth-com-new-york-bb8wc2csp6tt) — New York, NY