Summary: Build a fortress-grade mobile interface for a remittance orchestration platform, focusing on military-grade security and smooth user experience for financial mobile apps. Highlights: 1. Work on a product that is a lifeline for families 2. Professional growth in Mobile Security, a highly sought-after specialization 3. Join a "Quality Fortress" environment with rigorous automated testing **Project:** MonidaOS v3\.1 (Fortress Release) **Product:** Enterprise\-grade remittance orchestration platform. **Strategy:** "Quality Fortress" (Automated Governance, Zero\-Trust, Scalability). **Location:** Mexico City (Remote) ***Mission:*** Build the fortress\-grade mobile interface for MonidaOS, ensuring that "Monida" is not just the easiest way to send money, but the safest app on a user's phone. ***Challenge Context:*** In Financial mobile apps, trust is everything. You will implement military\-grade security features (Biometrics, Device Fingerprinting, Certificate Pinning) within our Flutter app, while ensuring a 60fps buttery\-smooth experience on low\-end Android devices common in our target markets. ***Key Responsibilities:*** * Secure Mobile Dev: Develop the "Monida" cross\-platform app using Flutter 3\.x, implementing OAUTH2 flows and secure storage. * Device Security: Integrate native modules for Biometric authentication and hardware\-backed keystore access. * Governance: Implement "Guardrails" in the mobile CI pipeline to scan dependencies for vulnerabilities automatically. * UX/Performance: Profiling and optimizing render loops to ensure smooth performance on varied hardware. * API Consumption: Generate strict\-typed Dart clients from our backend OpenAPI/Swagger definitions to prevent contract drift. * Offline First: Architect robust offline\-sync capabilities for users with unstable internet connections. ***Tech Stack \& Tools:*** * Must Have: Flutter 3\.x, Dart (Strict Mode). * Must Have: Mobile Security (OWASP MASVS knowledge). * Must Have: State Management (Riverpod or Bloc). * Nice to Have: Native development (Kotlin/Swift), Firebase. ***Required Experience \& Skills:*** * 4\+ years in Mobile Development, with at least 2 years in Flutter. * Critical: Experience launching and maintaining specific financial or banking applications. * Deep understanding of Android/iOS security sandboxes. * Required English proficiency B2\. **Soft Skill:** Empathy for the user on a $100 Android phone with 3G connection. ***What We Offer:*** * Work on a product that is a lifeline for families, not just a utility. * Professional growth in Mobile Security, a highly sought\-after specialization. * A "Quality Fortress" environment where your code is protected by rigorous automated testing. ***About Us:*** Monida is a digital remittance platform based in the USA focused on making international money transfers simple, fast, and affordable. We enable people in the United States to send money to Mexico, Guatemala, and other countries with zero fees and competitive exchange rates, including cash\-to\-cash transfers from physical locations. Our mission is to remove friction from cross\-border payments and make moving money as easy and transparent as possible. ***Location*** This will be a fully remote position from within **Mexico City ONLY.** Important hiring note: **DO NOT** apply if you are not a citizen of Mexico, currently living in **Mexico City**. This is a region\-specific role. Job Types: Full\-time, Permanent Pay: $45,000\.00 \- $68,000\.00 per month Work Location: Remote