Marcos Sevilla

@marcossevilla

Senior Engineer at Very Good Ventures

Barcelona, SpainJoined January 2022

About

I'm a Senior Engineer at Very Good Ventures, a Flutter development consultancy. I build Flutter apps for large-scale companies and do open source work for popular Dart and Flutter packages such as Very Good CLI and Dart Frog.

Available for

mentoring, consulting, and straight-up chatting about tech, geek stuff, and minimalism.

Marcos Sevilla's blogs

Marcos Sevillamarcossevilla.dev16 posts

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Recently published

MSMarcos Sevillamarcossevilla.devFeb 22, 2022 · 12 min read

Cleaner Flutter Vol. 10: State and UI

It’s amazing to think we started this series with ten volumes in mind and only the last two were focused on the app itself. That’s what you get when you talk about architecture (the right way) and split your projects in a maintainable and scalable wa...

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MSMarcos Sevillamarcossevilla.devFeb 19, 2022 · 6 min read

Cleaner Flutter Vol. 9: Injecting dependencies

I’m going to start this article by mentioning an important algorithmic paradigm that sometimes slips through our hands when designing a system: divide and conquer. In the first volume, I used an analogy to express how I like to think about projects, ...

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MSMarcos Sevillamarcossevilla.devFeb 6, 2022 · 11 min read

Riverpod: Rewriting Provider

I think it's not an exaggeration to say that most of the content on Flutter is about state management. Being a reactive framework for the client-side, Flutter has integrated the concept of state since its birth. But if you do a complex project, setSt...

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MSMarcos Sevillamarcossevilla.devMay 12, 2021 · 3 min read

Cleaner Flutter Vol. 8: Implementing contracts

We have already talked about repositories, I would say quite a bit. But we still have one more part to cover about them, their implementation. At this point in the volumes of the series, we have established actions that we want to take through DataSo...

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MSMarcos Sevillamarcossevilla.devMay 12, 2021 · 6 min read

Cleaner Flutter Vol. 7: Where the data comes from

Where we left The previous volume began with our data layer, a layer where we implement all the actions described in the domain layer to be able to interact with an external service, or a local service (some database on the device or contact with the...

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Marcos Sevilla

About

Available for

Marcos Sevilla's blogs

Recently published

Cleaner Flutter Vol. 10: State and UI

Cleaner Flutter Vol. 9: Injecting dependencies

Riverpod: Rewriting Provider

Cleaner Flutter Vol. 8: Implementing contracts

Cleaner Flutter Vol. 7: Where the data comes from

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Marcos Sevilla

About

Available for

Marcos Sevilla's blogs

Recently published

Cleaner Flutter Vol. 10: State and UI

Cleaner Flutter Vol. 9: Injecting dependencies

Riverpod: Rewriting Provider

Cleaner Flutter Vol. 8: Implementing contracts

Cleaner Flutter Vol. 7: Where the data comes from