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Welcome

My name is Christian Zeitner. I am a successful freelancer who has been building building websites. Here on my website you can find all information about my services.

I cordially invite you to convince yourself of my references and my abilities and start your next project together with me. As a competent and reliable partner, I am at your disposal at any time.

Services


GUI development

As a GUI developer, my focus is on designing an engaging and efficient interface between the user and the software. Whether you need a desktop application, a data visualization tool, or any other type of software with a GUI, our expertise is at your side. From conception and design to implementation and testing, we'll make sure your GUI runs professionally and smoothly.

Website design and development

As a freelancer, I create custom and user-friendly websites that best represent your brand. In doing so, I work closely with you to understand your goals and requirements and deliver a final product that exceeds your expectations.

My Projects


Websites

Applications

  • Rental contract writing programme
  • The programme creates the contracts dynamically using a database. (customer, service and object selection)

  • Programming language used: PHP 8


  • Final Invoice

    Overview of invoices

    Create invoice

    Biller / Bank settings

    1 2 3 4

  • Invoice writing programme
  • The program uses a database to create the invoices dynamically.


    • Add / edit customers
    • dynamic table creation (on the invoice)
    • dynamic item selection
  • Programming language used: Python 3 (as the Backend) and Flask (and HTML / CSS as Frontend)

  • Prices

    My prices are transparent and fair and are set depending on the size and complexity of the project.

    I work closely with my clients to ensure their budget requirements are met without sacrificing the quality of my work.

    Services Price
    Base price: 75 €
    complete basic structure
    1x e-mail
    1x URL
    1x Design
    Organization / Consulting hoster
    Working hours:
    personal consultation 12 € / Hour
    Website building 15 € / Hour
    Additional services:
    Additional email 10 € / Mail
    Additional URL 20 € / URL

    Prices for GUI development are determined individually by agreement and according to the size of the project.

    If you don't have the bugdet, write to me and I'll work with you to find a reasonable price.

    About Me

    I'm Christian, a successful freelancer who has been building websites for two years.

    Thanks to my expertise and passion for digital media, I have successfully implemented numerous projects for clients from various industries. I am proud to be able to use my skills to help companies and individuals succeed on the Internet.

    I have been successfully building websites for my clients since summer 2021.