Lead iOS Software Engineer
ARQ, Remote (GB)
- Pay
- Not listed by the employer
- Work type
- Remote
- Level
- Senior
- Area
- Software engineering
- Posted
- May 7, 2026
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About the role
What We’re Looking For
We’re looking for a Lead iOS Software Engineer who is a world-class hands-on builder. You’ll set the bar for engineering excellence, lead by example through code reviews and architecture design, and inspire a growing mobile team to deliver elegant, reliable, and beautiful experiences that define what financial products should feel like.
This is a high-impact role on our Core Product Team , where you’ll help build and scale the ARQ experience - from our flagship app to new initiatives such as Premium , Credit , and other innovative financial products in the pipeline.
What You’ll Be Doing
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Be the hands-on technical expert for all things iOS - writing world-class code, performing code reviews, and ensuring technical excellence across the app.
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Collaborate with Product and Design to craft pixel-perfect user experiences with exceptional attention to detail, performance, and reliability.
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Architect, build, and maintain scalable mobile features that are secure, fast, and delightful to use.
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Review code, share insights, and elevate the quality of engineering across the app.
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Drive the evolution of our mobile architecture to support a multi-product environment (Premium, Credit, and more).
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Collaborate closely with cross-functional teams to ship quickly while maintaining uncompromising quality.
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Own the full lifecycle of your features - from design and implementation to testing and deployment.
What You’ll Need
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6+ years of professional experience in iOS development, ideally building complex, high-scale consumer products.
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Proven expertise in Swift and Apple’s iOS ecosystem (UIKit, SwiftUI, Combine, etc.).
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Strong understanding of design patterns, architecture (MVVM, Clean Architecture), and testing practices.
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Deep passion for UI/UX craftsmanship - you care deeply about the small details that make products amazing.
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Proven ability to deliver outstanding products end-to-end in fast-moving, high-growth environments.
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Bonus: Experience in fintech , payments , or digital banking.
Benefits
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Competitive salary
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State-of-the-art technology and tools
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A world-class team that will challenge and grow your skills
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The opportunity to shape the financial system of the future
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Listed on Y Combinator's job board; checked 33 h ago. First seen by us 33 h ago. Being listed doesn't mean the team is actively interviewing.