Marcus O.

I build custom software, AI integrations and automations for businesses. Web apps and native iPhone and Android apps, built end to end by one person you talk to directly. I've run my own companies for over 20 years across three continents, so I start with the business, not the code. What has to work in practice, who will use it and how easy it is to use. The tech is built on top of that, not the other way around. What I Can Help You With ✅ AI solutions and AI integrations ✅ Integrations between the systems you already use ✅ Custom-made software and web apps ✅ Native iPhone and Android apps ✅ Workflow automations ✅ Claude training for you and your team How I Work We start with the problem and work out the best way to solve it, which isn't always the obvious one. Before anything is built, we make sure it's worth building, what the end result will look like and how it fits into the way your business runs today. Once we agree it's worth solving, I give you a visual preview of what it will look like and what it will do. You know exactly what you're getting before any building starts. Then I build. Most of the code is written with AI coding agents. The security-sensitive parts are built manually by senior engineers I work with. Tools I work in: Next.js, React, TypeScript, Node.js, Swift and SwiftUI for iOS, Supabase, PostgreSQL, Vercel, the Anthropic and OpenAI APIs, Google Workspace and Microsoft Graph APIs, WhatsApp Cloud API, Telegram Bot API, Resend. If you have something you'd like built, or you're not sure yet what the right solution is, reach out. I'm happy to talk it through with you.