React Native Developer

Preferable Location: Belo Horizonte   |   Full Time

Our mobile engineers are dedicated to continual improvement, building new features and enhancing the UX and UI for millions of users that consume our content through our app in 3 different languages. Join us and help us build a great Android and iOS experience that puts emphasis on acquiring knowledge with just a few swipes a day. A great opportunity for anyone wanting to be a part of a scalable team with a vision to make learning accessible on the go. Sounds like something you want to be a part of?! Then hop on board.

About 12min

Founded in Belo Horizonte, Brazil - 12min was built as a gateway to information and flexibility for both the employees and users. 

Here at 12min, we are driven by a shared vision - shortening the path to knowledge. We believe that one of the ways to make the world a better place for everyone is to ensure that information is easily obtainable and relevant. Reading more, learning more, developing faster, is also something we want to make possible through our app as we strive to create a great learning experience - anytime, anywhere.

In a nutshell, 12min app specializes in extracting the key takeaways from bestsellers and creating bit-sized microbooks, accessible via audio or text in approximately 12 minutes. More than that, 12min is a personal development app, leaving no stone unturned in an attempt to offer diverse content, packed up with actionable information.

What is expected of you

  • Refine and continue to modernize our Android and iOS app in React Native;

  • Work on meaningful, large-scale, mobile-first initiatives to create better learning experiences inside the app, enjoy job perks, and support the product;

  • Write good and clean code;

  • Build intuitive features to improve the experience specifically for mobile users (this is still an open-end problem! Help us to come up with great new ideas);

  • Collaborate with design, data, and business teams to build beautiful interfaces that look great and run smoothly;

  • Help us squash some bugs and fix tech glitches that don't let us sleep at night 😱.

Preferred qualifications

  • Our Android and iOS app are built on React Native, so experience in it (or React itself!) is preferred. However, we also are happy to consider junior native iOS engineers who are interested in learning the React Native side of things;

  • Experience developing and shipping real-world Android and/or iPhone applications (or have been a part of projects that clearly display your passion for Mobile Application Development);

  • Excellent attention to detail and an eye for visuals. Design skills are not required but you should be able to critique and modify existing designs/UIs;

  • An intermediary English level. You don’t need to be fluent as long as you can communicate with the rest of the team in simple English, and create reports. We can help you out to improve your English if needed 😊;

  • Passion for opensource <3.

What's in for you

  • Real flexible routine, you make your own schedule;

  • Possibility to work from anywhere in the world;

  • Maternity & parental leave;

  • A budget for personal training;

  • Free snacks & beverages at the 12min's headquarters;

  • A team that will help you adapt to the culture❤️.


  • R$ 5~8k according to your experience and proficiency with the react ecosystem.

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