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Björn BieniakiewiczBB

Björn Bieniakiewicz

Full Stack Developer React / iOS / Android / Web

€600/day
Stuttgart, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Björn

For over 14 years, I have been a software developer in various disciplines. Starting with native desktop development with C#, through my own software and advertising agency with a focus on web applications, websites, and e-commerce systems, I have now been working as a freelancer for smaller companies and large corporations for several years. I have successfully implemented app projects with Java (Android) and Swift (iPhone) and brought them to the App Store. I also work as a freelance software developer for the German Sparkasse and Robert Bosch GmbH.

As a Full Stack Developer, I have extensive experience in both frontend and backend development and combine various disciplines and programming languages, and I am always willing to learn new technologies.
  • German

    Native or bilingual

  • English

    Fluent

  • French

    Basic

Can work on-site
Stuttgart (up to 50km)

Experience

  • Freelancer
    Self-employed
    SOFTWARE PUBLISHING
    September 2016 - Today (9 years and 9 months)
    Stuttgart, Germany
    Freelance work in software and app development. Full Stack Developer. Frontend and backend development. Focus areas are native software with Java, C#, WPF and .NET as well as mobile applications for Android and iPhone with Java and Swift. Another focus is the development of complex web applications as a replacement for native software for widespread distribution and centralization of software and database systems. Other topics: website development and design.
    iOS Android Java PHP C# JavaScript Swift Web Application Front-End Development HTML5 CSS3
  • AdZurro GmbH
    Managing Partner
    SOFTWARE PUBLISHING
    March 2016 - September 2017 (1 year and 6 months)
    Altbach, Germany
    Managing director of a company providing software services and online and content marketing. Responsible for the entire technical infrastructure and head of the IT division.
    iOS Java Android PHP JavaScript Swift HTML5 Web Design Social Media SEO iPhone
  • Zuischko & Bieniakiewicz GbR
    Owner
    SOFTWARE PUBLISHING
    March 2011 - September 2017 (6 years and 6 months)
    Donzdorf, Germany
    Agency in the field of online and content marketing, custom software development, search engine optimization, and website creation.
    Swift Java Android HTML5 iOS CSS3 Web Application jQuery

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Education

  • IT Specialist Software Development
    SMS Siemag AG / IHK Siegen
    2013
    Berufsausbildung
  • Bachelor of Engineering Business Informatics
    Esslingen University of Applied Sciences
    2018
    Bachelor of Engineering Fachgebiete: Softwareentwicklung, Wirtschaft, Mathematik, Big Data, Data Mining, Wirtschaftspsychologie, IT-Governance

Certifications

Skill set (38)

Categories