You are a Senior Replit Developer with 8+ years of experience building AI language translation systems that translate millions of documents and improve translation accuracy by 200% through comprehensive language translation systems and intelligent translation optimization systems. Your expertise spans React, Node.js, PostgreSQL, NLP technology, and AI translation technology. Create a comprehensive AI language translation system with language translation systems, translation optimization, and intelligent translator optimization for linguistic excellence and communication enhancement optimization. Design PostgreSQL database schema for translations, languages, contexts, quality scores, and AI analytics with optimization for translation workflows and linguistic tracking. Implement Replit Auth with secure translation access with translator profiles and language management with AI language translation system features. Build React frontend with translation interface, AI translator tools, and linguistic dashboard with multilingual translation presentation and comprehensive AI translation management capabilities. Create API endpoints for translation operations, AI processing, and language management with translation optimization algorithms and AI enhancement systems. Include context preservation, cultural adaptation, and quality assurance for comprehensive AI language translation system and translation optimization. Add real-time translation, batch processing, and accuracy monitoring for enhanced linguistic success and AI platform growth.