Senior Android Developer in Barcelona


Undisclosed salary
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Job Description

letgo is a fast-growing start-up based in Barcelona. Our app is a fun and unique way to buy and sell secondhand stuff in your neighborhood. letgo is free and an easy way to earn money selling things you no longer need.

Who we are
At letgo we’re young, efficient, dynamic, creative, international and eager to learn and to improve. We want our collaborators to feel at home, working in a calm atmosphere and building relationships based on cooperation, respect and trust. Joining our team means you will have the opportunity to participate in the project that’s being created from scratch. We like working on projects in small teams and with Agile methodologies. Our objective is to make letgo one of the best digital companies in Barcelona.

If you join our Android team you will work with the following technologies:
  • Environment: Android Studio
  • Programming language: Java
  • Pictures: Picasso y Universal Image Loader
  • Testing with JUnit, Mockito y Espresso
  • Other: Butterknife, Realm, Dagger, RxJava, Retrofit, Jenkins y Gradle
  • Agile methodologies: Scrum, Kanban
  • Branch Management: Git
What we’re looking for:
Technical expertise
  • At least 3 years of experience in programming with Android interfaces
  • Experience with Android architecture
  • Experience with application deploys and maintenance
  • Able to understand the limits of the app
  • Willing to program as part of a team (not just alone)
  • PLUS: Experience with apps that have over 1M users
Soft skills
  • Detail-oriented
  • Team player
  • Eager to do his/her best and willing to accept new challenges
  • Willing to work on different projects at the same time
  • Interested in innovation
  • Good level of Spanish or English (both would be an advantage)
We offer:
  • Permanent contract
  • Benefits: dental and health insurance, stock options…
  • Exceptional work environment
  • Team-building activities
  • Candy Bar (free snacks and drinks)
  • On-site physical therapy


About letgo

  • Classifieds

  • Privately Held

  • Barcelona, Spain

  • 100-200 employees

  • 2015

letgo is the fastest growing mobile marketplace to buy and sell locally. We are powering a new, secondhand economy on mobile.

Recently named one of Europe's "Hottest Startups"​ by Wired, letgo's recently been featured by The New York Times, The Wall Street Journal, Fast Company, Fortune, Bloomberg, TechCrunch and others.

letgo's team is made up of 120 people of 25 different nationalities in our New York and Barcelona offices. We are a diverse, passionate group that’s connecting millions of buyers and sellers. Our nimble, expert team is fueled by deep experience and rich analytics, allowing us to innovate with cutting-edge features like image recognition powered by artificial intelligence, and the letgo Commercializer.

We're looking for people who are as passionate as we are and, just as importantly, who embrace constant change and innovation. If that sounds like you, check out our open positions at

Official website, founding date, employees, how did it all begin... Do you know the whole story?

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