Hello we are

ak system software

UX/UI Designers / Web Developers

database developers

Know about us

About Us

About Us


ak-system-software Alois Kleine




(49)-521-78 57 531


Wilhelmstr.9, 33602 Bielefeld DE



We have more than 10 years of experience in the field of Software Development/ Database Development /Web Programming. Specialized in Microsoft programing tools and technics. Professional in developing interfaces, Web Service, GUI for Windows, Apps or Web Application.

What we can do better




AK-System-Software is your partner for individual software. We program tailor-made solutions, accompany you from idea to product. Individual software development, database programming, interfaces and data migration.


We develop WebApps. A WebApp is a app developed with Internet technologies. Ideally, a WebApp is not to be distinguished from a native app. We are increasingly focusing on OpenSource technology.


The main focus of the development of web applications is the following techniques:Development with ASP.NET MVC, Development of mobile web apps, Development of database applications, Visually appealing surfaces, Use of standard libraries, Webservice connection


We are software developers from Bielefeld and offer you a large repertoire of database languages: MS SQL Server, Oracle, Sybase, MySQL, Foxpro, MS Access. We specialize in the optimization and tuning of SQL Server. Another area is migration of your data to a new or existing database management system.

Our Work Experience



Experience :

AK-System Software: Freelance Software Developer/Owner

2007 to present

Software Development

As software developers and IT specialists, we support you, with web programming, the creation of web portals, or even the programming of webapps.

We also support you professionally in topics such as individual software development as well as the programming of databases, interfaces and data migration.

Coworking Bielefeld – Managing Director

2015 to present

Work and network

Every entrepreneur, self-employed or small entrepreneur must sooner or later consider how their own professional work environment should look in the future. Is it worth renting office space? Or is a homeoffice sufficient for the work?

Numerous small businesses and freelancers start in their own, private 4 walls. But in the long run, many people still need – at least temporarily – a presentable office environment and, if necessary, even an own meeting or conference room.

But is it the right solution to permanently rent an office?
Does this project really increase productivity and creativity?
How much do the additional expenses reduce their profit?
And what does buying / leasing the technical infrastructure cost?

You can now invest a lot of money and time – or you just look at the coWorking in Bielefeld. Here, you rent cheaply, stay flexible, have a professional environment and benefit from a service network on site.

Software Developer

1998 to 2006

Software engineering

We are good at

Our Skills

Our Skills

My Professional Strengths

Learning is like rowing against the flow.
If you stop it, you drift back.”

For almost no other discipline, this quote from Laotse applies as much as for the IT sector. In the service of my clients – and my personal passion – I visit half a dozen trainings a year, all of which have a single goal to stay up-to-date in order to offer you the best service possible. As an enthusiastic database programmer, I have been working for more than ten years to design business processes of all kinds – from invoicing to customer relationship management (CRM) to debt collection.
The combination of professional know-how and many years of experience makes me a sought-after project partner for companies that lack the appropriate specialists. As an inquisitive person, I am very happy to meet the challenges of every new industry. To this end, I work intensively into the respective business model, then implement the sequences programmatically.

  • Database Development SQL
  • SQL Server
  • C#
  • Entity Framework
  • HTML5
  • JavaScript / JQuery



Pretty Good



  • Web development
  • RESTful API
  • Database design
  • GUI design
  • Strong creative skills
  • The ability to pay attention to detail
  • Ability to work to deadlines
  • Comfortable with a jira and confluence
  • Cultivate a design sense
  • Right balance of tools
  • Approach every new skill
  • Good business management
Our Featured Work

Our Portfolio

Our Portfolio
Popular themes



Keywords: Asp.NET MVC,  Apps, Applikationen, Smartphone, Tablet, Bielefeld, OWL, Software, Software Entwicklung, Website, Web-Entwicklung, UI Desing, UX Design, Frontend, Webentwicklung, Datenbanken, Backend-Entwicklung, HTML5, CSS3, JavaScript, SQL Server, TSQL , Finanzsoftware, SOAP, Rest, SQL, MySQL, PLSQL