Senior iOS Engineer - Remote FinTech & Wallet Apps

Ondo Finance Inc.; United States; Remote; USD 140,000 - 190,000; Full time

Benefits offered by this job

Competitive compensation

Remote-first team

Medical, vision, dental

Flexible vacation

Prestigious team background

Job summary

Ondo Finance Inc. is seeking a Senior iOS Engineer to own features from ideation to release, shaping a secure, accessible mobile experience for institutional clients.

You will work with design, product, and cross-stack engineers to implement complex financial workflows, focusing on reliability, performance, and robust testing. Remote-friendly team with a strong engineering culture awaits the right candidate.

Qualifications

• A track record of shipping and improving production iOS apps with Swift.
• Strong command of SwiftUI and practical experience with UIKit where it serves the product.
• Sound judgment about app architecture, asynchronous work, state management, networking, and persistence.
• Experience designing for security, privacy, accessibility, and performance.

Responsibilities

• Build and maintain native iOS features in Swift, from architecture and implementation through App Store release.
• Partner with design and product to turn complex financial workflows into clear, responsive mobile experiences.
• Shape how the app handles authentication, account state, transactions, errors, and interrupted flows.
• Work with backend and platform engineers to define reliable app-facing contracts.
• Improve quality through thoughtful testing, observability, code review, and attention to real user behavior.
• Help set technical direction for iOS and mentor other engineers through collaboration and feedback.

Skills

Swift

SwiftUI

UIKit

App architecture

Security

Privacy

Accessibility

Performance

Testing/observability

Release automation

Analytics

Crash monitoring

Job description

Ondo Finance Inc. is seeking a Senior iOS Engineer to own features from ideation to release, shaping a secure, accessible mobile experience for institutional clients.

You will work with design, product, and cross-stack engineers to implement complex financial workflows, focusing on reliability, performance, and robust testing. Remote-friendly team with a strong engineering culture awaits the right candidate.