Mobile Software Engineer 

About Nubank

Nubank was founded in 2013 to free people from a bureaucratic, slow and inefficient financial system. Since then, through innovative technology and outstanding customer service, the company has been redefining people's relationships with money across Latin America. With operations in Brazil, Mexico, and Colombia, Nubank is today one of the largest digital banking platforms and technology-leading companies in the world.

Today, Nubank is a global company, with offices in São Paulo (Brazil), Mexico City (Mexico), Buenos Aires (Argentina), Bogotá (Colombia), Durham (United States), and Berlin (Germany). It was founded in 2013 in Sao Paulo, by Colombian David Vélez, and cofounded by Brazilian Cristina Junqueira and American Edward Wible. For more information, visit

About the team / Engineering in NuBank

We strive for state-of-the-art mobile software development practices that currently include a variety of technologies. While we value candidates that are familiar with them, we are also confident that software engineers who are interested in joining Nubank will be able to learn from our team.

  • Build, test, and deploy our app with Flutter
  • Server-Driven UI leveraged through Clojure and State of Art internal tooling and libraries
  • Monitoring and observability with Amplitude
  • Horizontally scalable microservices written mostly in Clojure, Backend for Frontend (BFF)  pattern that leverages functional programming techniques and hexagonal architecture

We are a process-light organization that values human interactions. We value working in small, independent teams that embrace startup-like collaboration within small business units within the company, and eschew coupling and centralizing where realistic. We understand that execution is the key to success and optimize processes to remove bottlenecks.

You can read more about it in our engineering blog and get more insights into the way  we work.


As a Software Engineer, you´re expected to 

  • Be willing to learn and work with Flutter
  • Embrace and grow pursuing a paint drip model engineer being open to new challenges
  • Collaborate with software design, development and evolution
  • Learn and practice Server-Driven UI concepts
  • Have practical knowledge of agile software development methodologies
  • Have great testing skills (mostly unit tests and integration tests)
  • Monitoring and observability with Amplitude
  • To care about detail and user experience


You will have a meaningful chance to shape architecture, process, and culture while working with bleeding edge technologies.

We believe in good team chemistry, enthusiasm for building things, and the (often surprising) capacity to learn new things when we stay humble and open-minded.

Basic Qualifications and Preferred Qualifications

Base qualifications

  • Knowledge working with IOS / Android development and memory management
  • Experience on monitoring with tools like Google Analytics, Crashlytics, Amplitude, etc.
  • Knowledge of SOLID principles & mobile design patterns
  • Customer focus with attention to detail and user interactions
  • OOP Knowledge and good practices
  • Intermediate to advanced english level 


The following qualifications would add some extra points to your profile, but they aren’t required as long as you are open to learn them at Nu:

  • Understanding of Flutter, its ecosystem and state management.
  • Experience with continuous integration and delivery
  • Experience working with Flutter and Dart
  • Server-Driven UI knowledge
  • Knowledge working with Figma
  • Clojure and Functional Programming knowledge
  • Knowledge of agile methodologies 


  • Equity at Nubank 
  • Health and Life Insurance
  • Food Card 
  • 15 days of paid vacation with 15% vacation bonus
  • Holiday Bonus (¨Aguinaldo¨) of 30 days of pay per year 
  • NuCare (Our mental health and wellness assistance program)
  • NuLanguage (Our language learning program)
  • Extended maternity and paternity leaves 


*Interviewing and onboarding are currently done virtually due to COVID-19. Everyone new to the team and our current staff will remain working from home until it is safe to return to our offices. When it’s time, we will require a fixed cadence of visiting the office in which employees go to their Business Unit's (BU) base location. Employees will have an employment contract based on the cities that Nu’s offices are located, considering their country of hire. More details can be shared during your hiring process.

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