ProjectFitter is seeking a Senior AI Engineer for a part-time remote position. This role combines machine learning engineering with data engineering, focusing on building cutting-edge AI solutions and scalable data infrastructure. The ideal candidate will have 5-10 years of engineering experience, with specific expertise in data engineering and AI systems. They'll work on implementing RAG architectures, managing data pipelines, and developing AI-powered solutions. The position offers flexible remote work for 20 hours per week during Pacific Standard Time, with compensation in USD. This is an excellent opportunity for a seasoned engineer looking to work with modern AI technologies while maintaining work-life balance. The role requires strong technical skills, leadership capabilities, and an innovative mindset to drive projects from concept to completion.