Design comprehensive AI architectures for complex business challenges requiring multiple AI services working together. Plan infrastructure, select appropriate models, and create integration strategies for enterprise AI initiatives. Income: $5,500-25,000/month. Skills: AI system design, cloud architecture, enterprise integration, scalability planning, AI technology evaluation, solution engineering. Tools: Cloud platforms, AI service APIs, architecture design tools, performance monitoring, deployment platforms. Target: Large enterprises, technology companies, digital transformation initiatives, AI-first startups requiring sophisticated AI infrastructure. Difficulty: Expert - requires deep understanding of AI systems, enterprise architecture, and ability to design complex technical solutions.