Description: I am looking for a highly skilled Mobile App Developer (React Native Expert New Architecture or React Native) to build a sophisticated closed-community platform. Status: I have the UI designs in Figma. I need a developer who can implement them but also polish the UX (add animations, micro-interactions) to create a premium feel. Who I am looking for (READ CAREFULLY): I am NOT looking for a task-completer who just wants to finish the job quickly for money. I need a partner who shows genuine enthusiasm for the project. You must be able to think critically, suggest improvements, and care about the end product as much as I do. Fluent English is mandatory. We will have voice calls, and communication must be flawless. Confidentiality: This is a stealth project. The specific target audience will be revealed after signing an NDA. Key Features / Scope: Strict Privacy (German DSGVO/GDPR): The app targets the German/European market first. Strict adherence to data privacy laws and secure server architecture (EU-based) is non-negotiable. Multi-Language Support (Localization): The app structure must support dynamic language switching within the settings. Required Languages: German, English, French, Spanish. Restricted Access: Whitelist-based registration (Domain check). Smart Dashboard: Overview of stats, daily tasks, and a "My Network" list (Friends) directly visible on the home screen. Document Repository: System to upload, categorize, and view files (PDFs, Images) within groups. Advanced Calendar & Events: Full calendar integration. Create events, invite friends/groups, manage RSVPs. A competitive feature where users/groups compare activity stats in real-time. Communication: Real-time Messenger (Chat) & Group Messaging. Native Widgets: Home screen widgets for iOS/Android for quick view of Calendar/To-Dos. More Features: Additional unique logic features will be discussed in detail during the interview phase. Requirements: Personality: Passionate, communicative, and detail-oriented. Tech: React Native Expert (New Architecture)/React Native, Firebase/AWS (EU Zones), API Integration, Matching algorithm Experience: Proven track record with GDPR compliance and App Localization (i18n). Future-Proofing: Clean architecture to allow for "Sponsored Content" (Ads) in the feed and future gamification updates. Architecture: Backend-driven content (e.g., Daily Quotes), Push-Notification Engine for all modules. The Gatekeeper (Whitelist): Access is strictly limited to users with verified institution-based email domains. Includes a multi-step onboarding flow with link verification. How to apply: To prove you read this and you are not a bot/agency just copy-pasting: Start your bid with the word: "PASSION". Tell me briefly about a project where you improved the design/UX because you cared about the result. Budget: $1,800 (Fixed Price for the complete MVP).