Jonathan Benn
Full-stack product engineer for apps, AI workflows, and modern web platforms.
I ship practical software across React, Next.js, Swift, iOS, Android, Claude Code, Codex, and retrieval-heavy AI systems.
MobileiOS and Android apps
AIAgents, RAG, LLMs
WebFull-stack launches

Current focusshipping agentic product workflows
About
About Me
I build polished software across web, iPhone, desktop, and AI-assisted workflows. The work I enjoy most sits where product instincts meet hard technical problem solving: shipping usable interfaces, connecting messy data, and making new tools feel dependable enough for real users.
Lately that has meant iOS and Android app development, macOS production tools, Claude Code/Codex workflows, RAG-style retrieval systems, and full-stack products that move from idea to release quickly.
Stack
What I work with
- Product EngineeringReact, Next.js, TypeScript, JavaScript, Tailwind, SASS, accessible UI systems
- Mobile & DesktopSwift, SwiftUI, iOS, Android, React Native, macOS, Tauri, App Store release work
- Back-End & DataNode.js, Express, Supabase, Firebase, MongoDB, SQL, REST APIs, AWS
- AI & AutomationClaude Code, Codex, RAG pipelines, OpenAI API, vector search, prompt systems, agent workflows
- DeliveryGit, GitHub, Docker, Vercel, CI/CD, Figma, Adobe Suite, product iteration
Recent work
Shipped products, not just portfolio exercises.
A current slice of iPhone apps, macOS tools, AI workflows, and full-stack product launches.