> Markdown version of [/jobs/ext/4363801-fullstack-mobile-app-engineer-native-ios](https://www.wearedevelopers.com/jobs/ext/4363801-fullstack-mobile-app-engineer-native-ios). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Fullstack Mobile App Engineer - Native iOS - **Company:** People Solutions, Llc - **Location:** New York, NY, United States - **Experience:** Experienced - **Salary:** $185,000.0 - $300,000.0 - **Contract:** Permanent contract - **Skills:** IOS Applications, App Store (IOS), Build Automation, Biometrics, Mobile Application Development, Software Quality, Cyber Security, Github, Mobile Application Software, Release Management, WebSocket, Software Security, Real Time Data, Restful APIs - **Published:** October 12, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=c81b47e354f18671 ## About the Role We are seeking an experienced Fullstack Mobile App Engineer with strong native iOS expertise to build a next-generation cryptocurrency trading application from the ground up., * 3-16 years of iOS engineering experience. * Strong proficiency in Swift and native iOS development. * Demonstrated experience building an iOS application from scratch and successfully shipping it through the Apple App Store. * Ability to design maintainable, scalable codebases. * Strong problem-solving skills and a commitment to code quality, security, and reliability. * Genuine interest in cryptocurrency, trading, or financial markets. Preferred Qualifications * Experience building fintech, cryptocurrency, or trading applications. * Familiarity with WebSockets, real-time data systems, and live market feeds. * Experience with mobile wallets and secure transaction handling. * A public GitHub profile or portfolio showcasing iOS projects. * Familiarity with AI-assisted development tools., This is a full-time, on-site position in the New York City Metropolitan Area. Candidates must be able to work in person five days per week. ## Description This role offers significant technical ownership, including mobile architecture, real-time trading functionality, application security, and the complete Apple App Store release lifecycle. You will work closely with the founders and engineering team to deliver a high-performance mobile trading experience., * Design, develop, and launch the company's first native iOS trading application. * Establish scalable mobile architecture and engineering best practices. * Build gesture-driven interfaces, interactive charts, and responsive trading experiences. * Integrate REST APIs and WebSocket streams for real-time market data. * Implement secure wallet integrations, biometric authentication, transaction signing, and key storage. * Collaborate with founders and front-end engineers to maintain consistency across web and mobile. * Manage provisioning, testing, deployment, and App Store releases. * Establish CI/CD pipelines for automated builds, testing, and deployment. * Mentor junior engineers as the mobile engineering team grows., Please highlight your Swift expertise, native iOS development experience, and applications you have successfully taken from development through production release.