Charles F.

Applied AI & Automation:

• Design and implement practical AI solutions to enhance workflows, automate processes, and unlock business value.
• Integrate Large Language Models (LLMs), developing custom pipelines and implementing advanced prompt optimization techniques using frameworks like DSPy.
• Develop AI strategies, evaluate model performance, and build intelligent document processing solutions.
• Focus on creating AI applications that are reliable, deployable, and deliver measurable results.

Expert Mobile Development:

• Build high-quality, user-centric native iOS and Android applications, drawing on extensive experience shipping apps used by hundreds of thousands.
• Develop cross-platform solutions and manage the full mobile product lifecycle from concept to launch and iteration.
• Specialize in creating engaging mobile experiences, content delivery platforms, and subscription-based applications.

Hybrid Solutions:

• Architect and develop integrated systems that combine intuitive mobile interfaces with powerful AI capabilities.

My approach is grounded in pragmatic engineering principles, ensuring that whether the solution involves AI, mobile, or both, it is built for scalability, usability, and real-world impact.

• Spearheaded development of flagship dental education platform achieving exceptional metrics: 17-minute average session duration, near-perfect 4.9 App Store rating (hundreds of reviews), thousands of monthly active users, and 30% reduction in customer churn
• Engineered cross-app code sharing framework that reduced new app development time by ~50% through standardizing 10,000+ lines of core functionality including authentication, UI architecture, and data management across multiple applications
• Increased development reliability by redesigning deployment infrastructure and standardizing version control processes, reducing system downtime incidents from multi-day outages to hours while maintaining consistent monthly release cycles for team of 4 developersRemote (US)