1. Flutter Mobile Developer

• Develop and maintain a high-quality, cross-platform mobile application using Flutter
• Build accessible, multilingual UI (supporting both RTL and LTR languages)
• Implement onboarding flows, mixed input (text + button-based), and chat-like interactions
• Integrate Firebase or Auth0 for authentication
• Connect to backend APIs for personalized, region-specific content

• 3–4+ years of professional experience with Flutter and Dart
• Proficiency in localization and accessibility implementation
• Experience integrating Firebase services (especially Auth and Analytics)
• Strong understanding of state management patterns (e.g., Riverpod, Bloc, Provider)
• Comfortable with consuming REST APIs and building responsive UIs

• Building multilingual or accessibility-focused applications
• Familiarity with caching strategies or offline functionality
• UI/UX design sensitivity and mobile performance optimization

2. Node.js Backend Developer

• Design and implement scalable APIs in Node.js (REST-based)
• Integrate third-party services: Translation APIs (Azure or DeepL), Stripe subscriptions, GPT APIs, and vector databases (Qdrant or similar)
• Manage user profiles and context-based filtering (region, language, status)
• Build admin endpoints for content and analytics
• Ensure backend is secure, stateless, and cloud-deployable

• 4+ years of experience with Node.js (preferably using Express or Fastify)
• Solid understanding of API authentication, middleware, and rate limiting
• Experience integrating payment systems like Stripe for subscription models
• Familiarity with Firebase Auth or Auth0
• Experience building and scaling cloud-native APIs (Azure or AWS preferred)

• Experience with semantic search or vector-based retrieval (Qdrant, Pinecone, etc.)
• Knowledge of GDPR-compliant logging and analytics (PostHog, Amplitude, Sentry)
• Background in information retrieval, text chunking, or embedding pipelines

Project Details

• Duration: 12 weeks (MVP delivery)
• Type: Freelance / Remote
• Start Date: Immediately
• Team: Small and focused (product coordinator, designer, backend and frontend developers)