Android Engineer
ARQ (formerly DolarApp) is a modern finance app that gives travelers, investors, and professionals access to global assets and currencies. It offers digital dollars and euros at real market rates, a borderless cashback card, international payments, and investment access to stocks and ETFs.
Funding
Projects
About ARQ
ARQ, rebranded from DolarApp, is a fintech platform aimed at making global finance accessible to travelers, investors, and professionals, primarily serving users in Mexico and Latin America. Its core offerings include converting local currency into digital dollars (USDc) and digital euros (EURc) at real market exchange rates without hidden fees, a global card offering competitive conversion rates and cashback for spending at home or abroad, and the ability to receive and send international payments (from the US and Europe) using personal account details instead of traditional remittance services. The platform also provides earnings accounts and access to leading global stocks and ETFs so users can invest and grow their wealth across markets. ARQ states it serves over 2 million people worldwide who manage their finances through the app, with app store ratings of 4.7/5 and 4.6/5.
Skills
About the Role
You'll join the Core Product Team as the mobile team doubles in size, helping to build and scale the ARQ experience — from the flagship Android app to new product lines like Premium, Stock Trading, Support Chat, and other financial products on the roadmap. You'll contribute clean, maintainable Kotlin code and help deliver polished mobile experiences as the company scales.
Requirements
- 2–4 years of professional experience in Android development, ideally building consumer-facing apps.
- Strong proficiency in Kotlin and Android Studio.
- Good understanding of Android fundamentals, including app lifecycle, networking, storage, permissions, and performance.
- Familiarity with modern Android tools and frameworks such as Jetpack, Coroutines, and Compose.
- Ability to write clean, maintainable code and follow professional software production routines.
- Good understanding of app architecture and common patterns such as MVVM or MVI.
- Strong product-quality mindset – you care about smooth UX, edge cases, device differences, reliability, and the overall user experience.
- Ability to work independently, collaborate well with others, and learn quickly.
- Good knowledge of Android from a user perspective – you know what makes an app feel intuitive, polished, and easy to use.
Responsibilities
- Build and ship high-quality Android features across a broad range of product areas, from Support Chat to Stock Trading.
- Write clean, maintainable Kotlin code using modern Android tools and frameworks.
- Collaborate closely with Product, Design, Backend, and other Mobile engineers to deliver features end-to-end.
- Own features from implementation through to launch, making sure they are reliable, polished, and ready for production.
- Contribute to app quality across performance, stability, error states, crash handling, and UX polish.
- Participate in code reviews and help maintain strong engineering standards.
- Learn quickly, take ownership, and grow your impact as the mobile team scales.
Benefits
- Competitive salary and benefits
- Stock options
- Discretionary performance bonus
- The latest tools and technology