AI Engineer for Mobile/Web App Improvement

AI Software Engineer Needed to Make Our Mobile & Web App AI-Driven (Claude Code / OpenAI Codex) SOMEBODY WHO SPEAK FRENCH IS A PLUS !!!¨ About FASTAFF FASTAFF is a Swiss mobile and web application that connects students with local businesses looking for temporary staff... (Budget: $750 - $1500 USD, Jobs: AI Development, Android, Claude (Anthropic), Claude Code, Flutter, iPhone, Mobile App Development, OpenAI Codex, Software Architecture)