Castro Technologies

Castro Technologies, LLC

Apps that make sense, built to be trusted.

I build software with care for the people who use it. Each app has a clear purpose, a sound architecture, and respect for your data. My work draws on more than 25 years of engineering experience.

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Approach

How I build

Good software earns trust slowly and loses it quickly. These principles guide every app I ship.

  • Purposeful

    Every app starts with a real problem. If a feature does not serve the people using it, it does not ship.

  • Secure and private

    Security and privacy are part of the design from the first decision, not added at the end.

  • Built to last

    Sound, cloud-native architecture keeps apps reliable, maintainable, and ready to grow.

Apps

Recent work

Products I have designed, built, and run.

Build together

Have an idea for an app?

I am always interested in ideas worth building. If you have one, share it. If it makes sense, let's talk about building it together.

hello@castros.org