Role: Android Developer English level: B2 or higher Remote. Location: Anywhere in Latam At Zarego , we are a team of passionate developers dedicated to creating high-quality software solutions. We focus on solving complex problems and delivering innovative results. Currently, we are seeking an experienced Android Developer to join our team. What You'll Be Doing: Develop and maintain an Android native app that interacts dependably with Bluetooth-enabled hardware devices Ensure consistent and precise data flow by setting up robust data collection protocols. Create user-friendly interfaces that clearly reflect insights from the collected data. Work closely with hardware teams to fine-tune how the app and devices communicate. Diagnose and solve connectivity issues to enhance performance and reliability. Engage in product refinement by incorporating user input and data-driven insights. Help expand and enhance app functionality over time. What We're Looking for: At least 3 years of hands-on experience building Android apps professionally. Deep understanding of Android SDK, different versions of Android , and adaptation across devices and screen sizes . Skilled in K/oras used in Android development. Prior experience working with Bluetooth Low Energy (BLE) protocols and implementation Understanding of RESTful APIs to connect applications to back-end services. Familiarity with offline storage, threading, and performance optimization Experience with hardware-software integration projects Knowledge of Android's lifecycle and design patterns. English proficiency at B2 level or above. Nice to have: Background working on apps that connect with hardware components. Familiarity with products in wellness, fitness, or IoT ecosystems. Knowledge of data visualization techniques for mobile interfaces Understanding of security best practices for handling sensitive data. Experience with automated testing for Android If you identify with this role and are excited about the opportunity, don't hesitate to apply!