Founding iOS Engineer to build the app's core intelligence layer. Must implement production CallKit and on-device continuous Speech Framework recognition, integrate with SwiftUI/CoreData, and optionally add Dynamic Island Live Activity via WidgetKit. Equity-only founding role; product details under NDA.
Founding iOS Engineer — Equity Only
PhoCall Inc. is a native iOS application for sales professionals — pre-launch, New York C Corporation, properly structured. This is an equity position. No salary at this stage.
We are looking for one Founding iOS Engineer with production experience in CallKit and Speech Framework to build the core intelligence layer of the product. The UI is complete. What remains is the most consequential component in the architecture.
This role requires:
- Production CallKit experience in a live App Store app — non-negotiable
- Speech Framework experience — continuous on-device recognition — non-negotiable
- SwiftUI and CoreData depth
- Dynamic Island Live Activity via WidgetKit — strong plus
This is a founding-level equity position in a properly structured company. IP Assignment, Restricted Stock Purchase Agreement, and contractor agreements all prepared by counsel before a line of code is written.
The product details are shared under NDA. If your background includes live App Store experience with CallKit and Speech Framework, we'd like to hear from you.
Similar Jobs
Artificial Intelligence • Information Technology • Machine Learning • Natural Language Processing • Productivity • Software • Generative AI
Own the iOS mobile roadmap and technical strategy for Superhuman Mail. Lead high-impact, cross-team engineering initiatives; define the mobile platform’s architecture, technical foundations, and one-to-two-year investment roadmap. Partner with product and engineering leadership on strategy and execution, mentor senior engineers, drive cross-functional alignment, and improve team delivery through AI-native development practices while maintaining high-quality user experiences.
Top Skills:
Claude CodeCopilotCursorIos FrameworksSwiftSwiftuiUikit
Artificial Intelligence • Information Technology • Machine Learning • Natural Language Processing • Productivity • Software • Generative AI
Own the iOS mobile roadmap and technical strategy for Superhuman Mail. Lead high-impact, complex engineering initiatives; define the mobile platform’s architecture, technical foundations, and one-to-two-year vision; partner with product and engineering leadership on strategy and execution; mentor senior engineers; drive cross-functional alignment; and promote AI-native software development practices while delivering reliable, high-quality mobile experiences.
Top Skills:
Claude CodeCursorGithub CopilotIos FrameworksSwiftSwiftuiUikit
Software
Build and ship native iOS features in Swift, manage EAS builds and App Store submissions, and contribute to React Native and TypeScript code when needed. Work within Supabase and related backend systems, submit reviewed GitHub pull requests, debug test-user feedback, identify launch requirements, and communicate progress and blockers independently. This is project-based, part-time work reporting directly to the founder.
Top Skills:
Claude CodeClickupEasGitiOSLoomOnesignalReact NativeRenderSlackSupabaseSwiftTypescriptVisual StudioZoom
What you need to know about the Colorado Tech Scene
With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.
Key Facts About Colorado Tech
- Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
- Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
- Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
- Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
- Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute
