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Job Overview
Location
San Francisco
Job Type
Full-time
Category
iOS Developer
Date Posted
February 22, 2026
Full Job Description
📋 Description
- • **Founding iOS Engineer at New Quest AI: Shape the Future of AI Mentorship**
- • New Quest AI is on a mission to redefine personal growth with a revolutionary AI mentor. We're not building another chatbot or a simple assistant; we're creating an intelligent companion that deeply understands you, observes your life, and proactively guides you towards your potential. Having just secured $6M in pre-seed funding, we are assembling a core team of three founding engineers to bring this ambitious vision to life in San Francisco. This is a unique opportunity to be at the genesis of a company poised to make a significant impact, leveraging AI not just in our product, but in our development process itself – a testament to our commitment to innovation.
- • *The Core Challenge: Building a Truly Empathetic and Proactive AI Mentor**
- • Our ambition lies in tackling complex, unsolved problems at the intersection of AI and human psychology. We are moving beyond conventional AI applications to address:
- • **Deep Psychological Profiling from Digital Footprints:** The technical challenge is to move beyond mere data extraction. We aim to build AI that can genuinely understand an individual's personality, motivations, and patterns by analyzing their digital interactions – emails, calendars, messages, and behavioral data. This requires sophisticated interpretation, not just factual recall.
- • **Compounding, Persistent Memory:** Current AI products often suffer from limited context windows and mediocre retrieval mechanisms. We believe in a novel approach inspired by coding agents, utilizing file-based context engineering to create AI with a memory that grows and evolves with the user, providing a richer, more consistent experience.
- • **Proactive, Agentic Behavior:** A true mentor doesn't wait to be asked. We are engineering AI that can initiate interaction at the opportune moment, in the most appropriate way, addressing a significant gap in current AI product design and engineering.
- • **Morphing UI Personalization:** The user interface must dynamically adapt to the individual's psychological profile, offering a unique and consistent experience for every user. Crafting an architecture that enables this seamless transformation at scale is a core technical hurdle.
- • We are the applied team, focused on translating cutting-edge AI research into tangible, user-loved products before anyone else.
- • *Your Role: Owning the Entire iOS Experience**
- • As a Founding iOS Engineer, you will have unparalleled ownership and impact. You won't just be a component of the team; you'll be instrumental in defining the very essence of Quest's user experience. Your responsibilities will span the full spectrum of iOS development:
- • **Platform Ownership:** You will architect, build, and refine the complete iOS application using Swift, SwiftUI, and UIKit. This includes every screen, interaction, gesture, and transition, ensuring a seamless and intuitive user journey.
- • **Morphing UI System:** You will be at the forefront of designing and implementing an innovative interface architecture capable of dynamically reshaping itself based on user psychology, creating a truly personalized and adaptive experience.
- • **Frictionless Onboarding:** Develop and optimize App Clips to deliver a magical first-time user experience, transforming a simple tap into a deeply profiled user within 90 seconds.
- • **Ambient Coaching Integration:** Leverage Shortcuts and WidgetKit to embed Quest's guidance into users' daily lives, making coaching accessible and integrated without requiring users to actively open the app.
- • **Platform Craftsmanship:** Focus on the critical details that define a premium iOS experience, including sophisticated animations, responsive haptics, and ensuring the app feels intrinsically native to the platform.
- • **Full-Stack Versatility:** Embrace a role without silos. You will contribute to backend development, including LLM API integration, prompt engineering, and context management, whenever necessary. We are a small, agile team where everyone contributes across the stack.
- • *Early Projects to Define Quest's Future:**
- • Develop the core morphing layout engine that brings Quest's UI to life.
- • Ship an App Clip onboarding flow that is both magical and effective.
- • Design the architectural foundation for ambient coaching across Shortcuts, Widgets, and Watch complications.
- • You will be writing production code from day one and making critical architectural decisions that will shape Quest for years to come. This role demands a blend of deep technical expertise, product intuition, and a passion for building something truly meaningful.
Skills & Technologies
About New Quest AI, Inc.
New Quest AI is a technology company focused on developing advanced artificial intelligence solutions. Their core business revolves around creating and deploying AI-powered tools and platforms designed to enhance efficiency, automate complex tasks, and provide data-driven insights across various industries. They specialize in areas such as machine learning, natural language processing, and computer vision, aiming to help businesses leverage the power of AI to solve critical challenges and drive innovation. Their offerings cater to clients seeking to optimize operations, improve decision-making, and gain a competitive edge through cutting-edge AI applications.
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