Senior Mobile Developer

Job Description

We're looking for well-rounded Senior Mobile Developers to work on the project from the Netherlands. You should be a team player/technical leader and an excellent communicator as you will work directly with the internal team and collaborate with international colleagues. If you're passionate about developing R&D projects, creating software design/ architecture, we'd like to meet you.

What you will do?

·  Participate in project’s requirements analysis;

·  Collaborate with internal & international teams to produce software design and architecture;

·  Write clean, scalable code using React Native, Xamarin, Flutter programming languages;

·  Test and deploy applications and systems;

·  Revise, update, refactor and debug code;

·  Improve existing software;

·  Develop documentation throughout the software development life cycle.

***** Our Employee Benefits can be found atSioux | An Employer of Choice *****

Job Requirements


  • Information Technology or Computer Science background at a Bachelor;
  • Strong knowledge and experiences in software design, software architecture;

  • 3+ years of proven experiences with mobile development: Android; iOS; cross-platform technologies;

  • Having experiences on cross frameworks such as React Native, Xamarin, Flutter, etc is an advantage;

  • Having .NET experiences is an advantage

  • Strong logical thinking, proactive and open-minded for learning attitude.
  • Good sense of teamwork, high responsibility & commitment;
  • Proven experiences working with European or US customers is an advantage


  • International working environment;
  • Government Social Insurance based on full of Gross salary.
  • 13th month salary (and 14th month salary based on performance metrics)
  • Yearly personal learning budget: 10.000.000/ person/ year
  • Monthly lunch allowance
  • 16 leave days and 3 sick leave days per year
  • Premium health card & annual health check
  • Diverse company culture activities: Pizza Day, yearly company trip, movie nights, outdoor etc.

    How to apply? You can apply by hitting the "Apply for this job" button

    Our notes for your job application:

    • We love to receive your CV in English.
    • We will contact you (for the ones matching with our criteria) within 2 weeks from your application date.
    • In case you don't find a job matching with you, don't hesitate to send your CV to our email: We are interested to think together with you for other job options.

    If you know someone perfectly fit for this position, please feel free to share this!

    We hope to meet you soon at Sioux. Cheers!