Lead iOS Engineer, Swift, SwiftUI
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Job Description
Lead iOS Engineer owning Swift/SwiftUI development for HumanIT’s AI-powered learning platform. Leading mobile architecture, releases, mentoring and product experimentation remotely in Europe.
Responsibilities:
- Own the mobile app end-to-end across architecture, performance, release processes and technical roadmap
- Set technical direction and mentor the two engineers supporting mobile
- Raise engineering standards while maintaining a pragmatic approach to delivery
- Partner with engineering and product leadership on onboarding, growth and retention
- Deliver a polished native iOS experience through smooth animations, responsive interactions and platform-specific conventions
- Ship features, instrument user journeys, run A/B tests, measure impact and iterate quickly
- Manage App Store releases, versioning, store optimization, crash monitoring and performance improvements
- Potentially help build a dedicated mobile team as mobile capabilities grow
- Work directly with founders and influence product decisions
Requirements:
- At least 5 years of native iOS development experience
- Previous experience in a Lead engineering position, with demonstrated responsibility for technical direction and guiding other engineers
- Experience leading and mentoring engineers while remaining actively involved in development
- Strong proficiency in Swift and practical experience with SwiftUI and UIKit
- Proven record of building and shipping consumer-grade iOS applications
- Familiarity with Combine, push notifications and App Store deployment
- Experience with Xcode, XCTest, TestFlight and App Store Connect
- Strong knowledge of common iOS architecture and state management patterns
- Experience debugging applications, optimizing performance and monitoring crashes
- Ability to translate product goals into technical decisions and take ownership without waiting for fully defined requirements
- Startup mindset: hands-on, autonomous, pragmatic, fast-moving and comfortable with ambiguity and evolving responsibilities
- Proactive communication and confidence collaborating directly with founders and product stakeholders
- English at C1 level or above, required for daily communication, technical discussions and team collaboration
- Based in Europe
- EdTech experience, particularly products supporting students, learning or study habits (preferred)
- Experience in an early-stage startup or rapidly growing consumer platform (preferred)
- Experience with product-led growth, A/B testing, onboarding and retention optimization (preferred)
- Experience growing an engineering team or supporting technical hiring (preferred)
- Objective-C experience (preferred)
- Android development experience with Kotlin (preferred)
- Familiarity with React Native, Expo or other technologies in the wider platform (preferred)
- Based in Portugal, particularly Lisbon (preferred)
Benefits:
- 15th month salary
- Health insurance covering your family
- Birthday off
- Mobility program for digital nomads
- Real work-life balance
- Full benefits (details via https://www.humanit.pt/careers/#perks)
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