Nº 04Custom software development
I can help you build your app.
From the first idea to the App Store and beyond. I design, build and ship mobile apps, web platforms and AI features for startups and established companies.
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What I can build for you
01
Mobile apps
iOS and Android apps with React Native, SwiftUI or Kotlin. Widgets, Live Activities, Apple Watch, subscriptions and App Store launch included.
02
Web apps
Fast, accessible products with Next.js, React and TypeScript, from marketing sites to dashboards and SaaS platforms.
03
Backend & APIs
Node.js and NestJS services on PostgreSQL or Supabase, with auth, payments, background jobs, integrations and offline-first sync.
04
AI features
Assistants, document extraction and LLM pipelines that work with your own data, plus MCP servers so ChatGPT and Claude can use your product.
How we work together
Plan
We define the problem, the users and the smallest version worth shipping.
Build
Short iterations with working builds you can try every week.
Launch
Release to the stores or the web, then measure and keep improving.
Have an idea? Let's talk.
Want to see what I build on my own? Take a look at my projects.
Where applicable, services are provided through Custom Software Development SAS.