iOS Engineer, Swift (Onboarding & Verification)

You will design and build the onboarding and verification experience for the native iOS app. You will craft high-trust, fast user journeys from sign-up to full account activation, implement registration, AML questionnaires, KYC refreshes, and step-based onboarding orchestration. You will integrate and handle edge cases for multiple identity verification providers (Sumsub, Onfido, Fourthline, SPID, Solaris, IDnow). You will own your part of the onboarding end-to-end, continuously improve conversion, reduce friction, and refine performance, stability, and usability.

Responsibilities

• Design, develop, and maintain onboarding and verification features on iOS
• Build and evolve complex flows such as registration, identity verification, AML questionnaires, and onboarding orchestration
• Integrate multiple identity verification providers and handle edge cases and fallback flows
• Own onboarding end-to-end and improve conversion, reduce friction, and refine performance, stability, and usability

Requirements

• Proficiency in Swift and strong knowledge of iOS architecture
• Experience with UIKit and SwiftUI
• Experience building robust production-grade iOS applications
• Experience with complex multi-step flows and third-party SDK integrations in mobile apps
• Ability to think about systems, orchestration, and edge cases and translate backend-driven flows into great user experiences
• Takes ownership and proactively simplifies complexity

Benefits

• Hybrid working model with flexibility to combine onsite collaboration and remote work
• 25 days per year to work from a city or country of your choice
• Participation in stock option plan
• Confidential coaching, counselling, and mental health resources via OpenUP
• 3 additional days off in 2026
• Unlimited access to Udemy's library of online courses
• Discounts, rewards, and perks from partners worldwide
• 8 weeks of gender-neutral new parent leave
• Free onsite dining in Vienna, Bucharest, Barcelona, and Berlin
• Recognition and rewards for tenure
• Company events and exclusive branded merchandise