Senior iOS Engineer - Space Inch

Picture this: A white-labeled flagship mobile app with tens of millions of users, built to help healthcare organizations deliver smarter services with integrated fintech capabilities . Engineered to the highest security standards and trusted by over 300 enterprise clients , this is a platform at massive scale. We are completely rebuilding this entire ecosystem from scratch, meaning your work will directly shape how millions of people access and manage their health and finances using a 100% blank canvas. Do you want to be part of the team building something that impacts so many lives?

We’re looking for an experienced iOS Engineer with deep expertise in Swift and SwiftUI to help us architect this next-generation mobile application from the ground up. In this hands-on role , you’ll leverage a highly modular, package-based approach to design clean, isolated, and scalable components tailored for our complex white-label requirements. If you enjoy solving deep architectural problems, setting foundational best practices without the burden of legacy code, and making a direct impact as a key technical contributor, this role is for you.

Our Mission, Vision, and Values

At Space Inch , we prioritize alignment with our clients and team, ensuring a deep understanding of their needs. We are committed to delivering exceptional work while supporting the personal and professional growth of our team members.

About Working at Space Inch

• Our team is around 60+ people, primarily based in Croatia, but also members in South America, Serbia, and the US; the product team mostly being in the US, and engineering in Croatia and Brazil
• We are remote-first, but occasional travel may be required, e.g. for annual company retreats in Croatia
• We work on end-to-end projects with a long-term vision
• We strongly support work-life balance for our team members, even though we work in different time zones

Requirements

• 5+ years of native iOS application development
• Strong expertise in Swift and modern iOS development practices (SwiftUI, Combine, UIKit, etc.)
• Working knowledge of backend APIs, authentication, and data persistence (REST/GraphQL, Core Data, Realm, …)
• Experience with iOS system architecture , performance optimization, and scalability
• Hands-on experience with app deployment and distribution via the App Store
• Comfortable with Git workflows, testing frameworks (XCTest, XCUITest), and CI/CD pipelines
• Strong written and spoken English skills
• This is a fully remote role for candidates based in Brazil.

Bonus points if you have:

• Experience with large-scale consumer apps or high-impact user bases
• Knowledge of app security best practices, analytics, and observability tools

Key Responsibilities

• Build and maintain high-quality nat