Founding iOS Engineer — Equity & Fintech AI

Nevis Wealth; Greater London; On-site; GBP 70,000 - 110,000; Full time

Benefits offered by this job

25 days annual leave

Bank Holidays

Private medical insurance

Competitive salary and benefits, incl.

Job summary

Nevis Wealth is seeking an iOS Engineer who treats the native app as craft. You will own the Nevis experience on iPhone and iPad, collaborating with design, backend, and AI teams to ship fast, secure, and intuitive mobile workflows for advisors.

Ideal candidates have deep Swift & SwiftUI experience, strong app architecture sense, and a passion for performance and privacy. You’ll ship features end-to-end, including provisioning and release phases, in a fast-growing fintech environment.

Qualifications

• Experience building and shipping iOS apps with Swift and SwiftUI.
• Strong understanding of app architecture, state management and performance.
• Experience with iOS provisioning, release processes and reviews.
• Familiarity with accessibility, offline behaviour and privacy considerations.
• Ability to turn AI outputs and data into intuitive interfaces.
• Proactive collaboration with design and backend teams.

Responsibilities

• Design and build the Nevis iOS app from architecture to App Store release.
• Collaborate with designers to deliver polished UI across devices.
• Translate AI output and financial data into clear interfaces.
• Create reactive, low-latency AI experiences on mobile.
• Shape mobile APIs with backend engineers, prioritising needs.
• Obsess over performance, accessibility, offline behaviour, and details.
• Ensure security and privacy of client data.
• Own end-to-end release quality, testing and observability.

Skills

Swift

SwiftUI

UIKit

App architecture

Performance optimization

Security & privacy

English communication

AI integration

Release management

Testing & observability

Tools

Xcode

CI/CD

Git

Job description

Nevis Wealth is seeking an iOS Engineer who treats the native app as craft. You will own the Nevis experience on iPhone and iPad, collaborating with design, backend, and AI teams to ship fast, secure, and intuitive mobile workflows for advisors.

Ideal candidates have deep Swift & SwiftUI experience, strong app architecture sense, and a passion for performance and privacy. You’ll ship features end-to-end, including provisioning and release phases, in a fast-growing fintech environment.