Mobile iOS Developer Intern at Eulerity in New York, NY

Summary: Eulerity is an AI-native marketing automation platform serving enterprise brands like Mastercard and Uber Eats. They are seeking a Mobile iOS Developer Intern who will actively develop, test, and maintain their iOS app, implementing features using AI-first development practices. Responsibilities: - Take an active role in developing, testing, and maintaining our iOS app using AI-first development practices — Agentic coding tools are your daily drivers - Implement new features end-to-end, from design through deployment, leveraging AI at every stage: architecture decisions, code generation, debugging, testing, and review - Write effective prompts and system instructions as a core engineering skill - Collaborate with engineers, UX designers, and product managers across all phases of the project lifecycle - Contribute to building smart, adaptive interfaces that leverage AI to personalize the user experience Required Qualifications: - Currently a student based in the New York City Tri-State Area - At least 1 year of iOS development experience using SwiftUI, UIKit, and Xcode - Proficient in Swift with a solid understanding of iOS frameworks - You already build with AI — Claude Code, Copilot, or similar agentic coding tools are part of how you work, not something you've tried once - Strong prompting skills — you understand how to write effective prompts and system instructions to get high-quality output from LLMs - Strong UI development skills in SwiftUI / UIKit and hands-on experience with iOS libraries and APIs (CocoaPods, SPM, Firebase, etc.) - Knowledge of iOS design patterns and architectures (e.g., MVVM, MVC) - Experience with Git - You can take ownership of tasks and work independently, while also thriving in a collaborative team environment Preferred Qualifications: - You're genuinely AI-native — you've restructured your entire development workflow around AI tools because it makes you dramatically faster, not because it's trendy - Experience building or fine-tuning prompts for code generation, debugging, or automated testing workflows - You've shipped something real outside of coursework: a side project, a hackathon app, an App Store release — something you took from idea to existence - Hands-on experience with Agile development frameworks - Experience with unit testing and automated testing tools - Comfort working with large volumes of data and thinking about performance at scale Required Skills: iOS Development, Swift, SwiftUI, UIKit, Xcode, AI Coding Tools, Prompt Engineering, iOS Frameworks, iOS Design Patterns, MVVM, MVC, Git, CocoaPods, Swift Package Manager, Firebase, Agile Development, Unit Testing, Automated Testing Benefits: In-office lunches, Unlimited snacks