Bao Le Duc

android engineer making apps for 30 million users

Moves to Berlin

  • 52.52000659999999
  • 13.404953999999975
  • Indicative rate €400 / day
  • Experience 7+ years
  • Response rate 100%
  • Response time 1h
Propose a project The project will only begin when you accept Bao's quote.

Availability not confirmed

Propose a project The project will only begin when you accept Bao's quote.

Location and geographical scope

Berlin, Germany
Can work in your office at
  • Berlin and 50km around


  • Verified email


  • Anglais

    Full professional proficiency

  • Vietnamien

    Native or bilingual

  • Français

    Limited working proficiency


Skills (6)

Bao in a few words

Développeur Android depuis 2009, créer AntTek, un startup donc 30 million utilisateurs acquis, Top Developer sur Play Store. Mon champs de compétences comprend : Android, Material design, Firebase, UX, Google App Engine.




Education & E-learning

Android Engineer

Berlin, Germany

January 2016 - Today

I built Tandem for Android application, a platform for finding language learning partners and teachers and practicing languages with text and video messaging using cutting edge technologies.

Tandem on Play Store:


Software Publisher

Founder & CEO

Ho Chi Minh City, Ho Chi Minh, Vietnam

January 2011 - December 2015

We successfully created Android apps for 30 million users world-wide.

• Luna Launcher:

• Better Diary - a journal writing apps for couples. Picked and featured by Google Editorial Team on Google Play. Visit

• Snapbrite - A photo sharing tools for family.

• Smart Booster: 10 million users world-wide.

• Deep Sleep Battery Saver: 4 million users world-wide

Orange SA (France Telecom) - ORANGE


Research Engineer & Ph.D Student

Paris, France

December 2008 - December 2010

Work in the collaborative SemEUsE research project ( which focuses on an innovation architecture for dynamic service composition based on QoS properties. Developed a monitoring component which provides instantaneous QoS data with quality of information (QoI).


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