Senior Android Engineer - Brazil - 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 Android Enginee r with deep expertise in Kotlin to help us build a large-scale mobile application from the ground up. In this hands-on role, you’ll shape the architecture, write high-quality production code, and work closely with cross-functional teammates to deliver impactful solutions. If you enjoy solving complex problems, collaborating across disciplines, 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 80+ 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 Android application development
• Strong expertise in Kotlin and modern Android development practices (Jetpack, Compose, Coroutines, etc.)
• Solid understanding of backend APIs, authentication, and data persistence (REST/GraphQL, Room, Realm, SQLite, …)
• Experience with Android system architecture , performance optimization, and scalability
• Hands-on experience with app deployment and distribution via Google Play
• Comfortable with Git workflows, testing frameworks (JUnit, Espresso, Robolectric), 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 native Android apps using Kotlin and Jetpack Comp