Senior iOS Engineer - Fintech Core Product, Stock Options

ARQ; New York (NY); Hybrid; USD 140,000 - 180,000; Full time

Benefits offered by this job

Stock options

Performance bonus

Latest tools

World-class team

Hybrid office 3-4 days

Job summary

ARQ is seeking a Senior iOS Engineer to build and scale the iOS app and new fintech products. You will work hands-on to deliver fast, reliable experiences and contribute to the app’s architecture as it grows.

You’ll collaborate with Product, Design, and Backend teams to ship features end-to-end, maintain code quality, and push for high performance. You should have 5+ years in iOS development, strong Swift proficiency, and experience with MVVM or Clean Architecture.

Qualifications

• 5+ years of professional iOS development experience.
• Proficiency in Swift and iOS frameworks (UIKit, SwiftUI, Combine).
• Understanding of MVVM or Clean Architecture and testing practices.
• Strong ownership mindset and attention to detail.
• Passion for high-quality UI/UX and user experiences.
• Experience in fintech or consumer tech startups.

Responsibilities

• Build and ship iOS experiences that are fast, intuitive, and delightful to use.
• Write clean, maintainable Swift code using modern iOS frameworks.
• Collaborate with Product, Design, and Backend teams to deliver features end-to-end.
• Contribute to architecture and evolution of the iOS app as it scales.
• Own features from concept to launch with quality and reliability.
• Participate in code reviews and raise engineering standards.

Skills

iOS development

Swift

UIKit

SwiftUI

MVVM

Clean Architecture

Testing

Code reviews

Ownership mindset

Job description

ARQ is seeking a Senior iOS Engineer to build and scale the iOS app and new fintech products. You will work hands-on to deliver fast, reliable experiences and contribute to the app’s architecture as it grows.

You’ll collaborate with Product, Design, and Backend teams to ship features end-to-end, maintain code quality, and push for high performance. You should have 5+ years in iOS development, strong Swift proficiency, and experience with MVVM or Clean Architecture.