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Full-Stack Engineer/Designer in Madrid


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Job Description

We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.


Build pixel-perfect, buttery smooth UIs across both mobile platforms.

Leverage native APIs for deep integrations with both platforms.

Diagnose and fix bugs and performance bottlenecks for performance that feels native.

Reach out to the open-source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.

Maintain code and write automated tests to ensure the product is of the highest quality.
Transition existing React web apps to React Native.


Firm grasp of the JavaScript (knowledge of TypeScript and/or ClojureScript is a +) language and its nuances, including ES6+ syntax

Knowledge of functional programming

Ability to write well-documented, clean Javascript code

Rock-solid at working with third-party dependencies and debugging dependency conflicts
Familiarity with native build tools, like XCode, Gradle (knowledge of Android Studio and/or IntelliJ is a +)

Understanding of REST APIs, the document request model, and offline storage

Experience with automated testing suites, like Mocha

Bachelors Degree is required

About us:

Utoppia was founded to meet the needs of those who want to get the most out of life. We give users a platform to create plans and connect with like-minded people anywhere in the world. Our mission is simple, to create connections and memories that will last forever.

Check us out on ( or (


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