Senior iOS Engineer - Remote Fintech & Security

SOLANA FOUNDATION; Northern (KY); Hybrid; USD 130,000 - 180,000; Full time

Benefits offered by this job

Competitive compensation

Future token rights

Equity

Remote-first team

Medical, vision, and dental

Job summary

Ondo Finance is seeking a Senior iOS Engineer to own and improve mobile features from concept through release. You will partner with design, product, and engineers to translate complex financial workflows into clear, responsive experiences while emphasizing security, accessibility, and performance.

You will mentor other engineers, shape iOS direction, and contribute to robust testing and observability in a fully remote, distributed team across the U.S.

Qualifications

• Track record of shipping production iOS apps in Swift.
• Strong SwiftUI and UIKit with focus on security, privacy and performance.
• Ability to own ambiguous problems and drive clear tradeoffs.

Responsibilities

• Build and maintain native iOS features in Swift, from design to App Store release.
• Collaborate with design/product to simplify complex financial flows.
• Define app authentication, state, transactions, errors, and flows.
• Work with backend/platform engineers to define app-facing contracts.
• Improve quality via testing, observability, code review, and user analytics.
• Help set iOS technical direction and mentor peers.

Skills

Swift

SwiftUI

UIKit

App architecture

Security & privacy

Testing & observability

Release automation

Fintech experience

Tools

Xcode

CI/CD tooling

Job description

Ondo Finance is seeking a Senior iOS Engineer to own and improve mobile features from concept through release. You will partner with design, product, and engineers to translate complex financial workflows into clear, responsive experiences while emphasizing security, accessibility, and performance.

You will mentor other engineers, shape iOS direction, and contribute to robust testing and observability in a fully remote, distributed team across the U.S.