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Ios Engineer Full Time Or Internship

💼 Internship🗓 2026-07-25

Core

Build the iOS app that captures and processes audio/visual input in real-time to create an AI 'second brain' that amplifies user thinking.

Role type

iOS Engineer (Swift/SwiftUI)

Builds

iOS application for capturing, processing, and syncing personal memories

Domain

Consumer AI / Mobile

Deliverable

production ML models | product features

Required skills

iOS development in Swift, SwiftUI, data storage and synchronization (SwiftData, SQLite, CloudKit), performance optimization, battery efficiency

Preferred skills

natural language processing, speech recognition systems, Core ML, MLX, on-device AI

Technologies

Swift, SwiftUI, SwiftData, SQLite, CloudKit, Core ML, MLX

Responsibilities

Create intuitive SwiftUI interfaces for searching and browsing personal memories, Implement efficient local storage and cloud sync for large datasets, Optimize for battery life and performance while running continuous background processing, Work directly with the AI team to integrate on-device language models

Seniority

Full-time or Internship

Rewrite
## About the role Imagine an AI that remembers every conversation, every idea, every moment that shaped your thinking. Not to replace your mind, but to amplify it. To help you connect dots you never saw before and whisper the perfect insight just when you need it most. We're TwinMind, and we're creating the world's first AI "second brain"—one that captures everything you see and hear, building a perfect digital memory that makes you superhuman at being you. Our founding team has shipped moonshots at Google X, generated $1B+ revenue on Wall Street, contributed to Nobel Prize-winning discoveries, and grown startups to millions of users. We're backed by Silicon Valley's top VCs—the same visionary investors behind Facebook, Robinhood, and Zapier. ## Responsibilities - Build the iOS app that captures and processes audio/visual input in real-time - Create intuitive SwiftUI interfaces for searching and browsing personal memories - Implement efficient local storage and cloud sync for large datasets - Optimize for battery life and performance while running continuous background processing - Work directly with our AI team to integrate on-device language models ## Requirements - Strong experience in iOS development in Swift - Skilled at building beautiful frontends with SwiftUI following Figma designs - Familiar with data storage and synchronization with SwiftData, SQLite, CloudKit, etc. - Knowledge of iOS best practices for performance optimization and battery efficiency - Passion for creating clean, efficient, and well-documented code - Ability to work in a fast-paced startup environment and adapt quickly to changing requirements ## Nice to have - Experience with natural language processing or speech recognition systems - Familiarity with Core ML, MLX, and on-device AI ## What we offer Exceptional candidates will have the chance to join TwinMind full-time as one of the first ten founding members with significant equity. ## About the company We're TwinMind, and we're creating the world's first AI "second brain"—one that captures everything you see and hear, building a perfect digital memory that makes you superhuman at being you. Our founding team has shipped moonshots at Google X, generated $1B+ revenue on Wall Street, contributed to Nobel Prize-winning discoveries, and grown startups to millions of users. We're backed by Silicon Valley's top VCs—the same visionary investors behind Facebook, Robinhood, and Zapier. ## How to apply Please fill this form along with applying on wellfound. https://twinmind.ai/apply
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