technology. business. design.

Software Development
Bespoke software. Software customization. Software consulting.
Business Solutions
Ready-made solutions to business problems. Business consulting.
Design
UX / UI design. Usability. Software design.

I’m an independent IT consultant and entrepreneur in the Internet and software business. I’m interested in design, enterprise applications, web apps and SaaS products. I design and develop business solutions and applications. I help companies in terms of software quality and knowledge transfer.

Testimonials

Björn Wilmsmann was a tremendous help with implementing software testing best practices, designing and realising APIs and the introduction of new technologies. His in-depth knowledge in terms of software quality and software architecture had a lasting positive impact on our software and our software delivery processes.
Guido Brackelsberg, Managing Director - Setlog GmbH
Björn Wilmsmann has helped us a lot with the development of the next version of our software product. He trained our development team in new technologies. His expertise in AngularJS, JavaScript and Java was a huge help to us.
Tobias Hefele, mps public solutions GmbH
Björn Wilmsmann designs and implements search services based on Elasticsearch and Solr for us. His problem solving skills and his expertise in enterprise applications help us enormously.
Christoph Klose, it-motive AG
Björn Wilmsmann developed complex enterprise applications based on Java EE and JavaScript for one of our clients from the finance industry. With his experience and his proactive approach he helped advance the project.
Thomas Kondring, Managing Director - IKS GmbH
Björn Wilmsmann helps our clients with developing web applications based on AngularJS and Java. He creates complex business applications and coaches development teams regarding the introduction of new web technologies. His experience in implementing user-friendly software and his knowledge transfer skills are a huge help to our clients.
Panagiotis Mentis, Sales Manager - Etengo (Deutschland) AG
Björn Wilmsmann developed an AngularJS shell and lazy-loading router for us that serves as a pivotal component in our application architecture. We could rely on his expertise regarding AngularJS, JavaScript and TypeScript.
Alexander Werle, CGM Software GmbH
Björn Wilmsmann is a highly skilled and valued professional. He excels in taking a challenge and concluding it in a timely and efficient manner. He is very knowledgable about advanced cloud technologies and made valuable contributions to our microservice platform.
foryouandyourcustomers Düsseldorf GmbH
Björn Wilmsmann implemented a high performance web-based business intelligence application for us that deals with complex analyses and data visualisation. He’s a dependable and capable software and user experience design expert.
Oliver Kuschel, CEO - ConSource AG
Björn Wilmsmann helped us tremendously with designing and implementing our new WordPress-based website. His ongoing support allows me to better approach my customers on the web and acquire new customers, too.
Ron Raida, Zeitgeist Tattoo

Etengo Gold-Partner

Please have a look at my blog, portfolio and profile. Please go here for the German version of this website.

If you’d like to discuss interesting ideas, have a business or IT problem to be solved or just would like to have a chat over coffee or beer, please feel free to drop a note:

Your name (required)

Your eMail address (required)

Subject

Message

captcha

By using this form you agree with the storage and handling of your data by this website.

Privacy Preference Center

Strictly necessary

These cookies are necessary for the site to function.

PHPSESSID: Preserves user session state across page requests.

PHPSESSID

Statistics

Google Analytics statistics cookies help us to understand how visitors interact with our websites by collecting and reporting information anonymously.

You can opt out of Google Analytics tracking by clicking on the opt-out link in the banner below.

_ga: Registers a unique ID that is used to generate statistical data on how the visitor uses the website.

_gat: Used by Google Analytics to throttle request rate.

_gid: Registers a unique ID that is used to generate statistical data on how the visitor uses the website.

ga-disable-UA-25326096-9: Stores whether you have opted out of Google Analytics tracking.

_ga,_gat,_gid,ga-disable-UA-25326096-9

Privacy

These cookies are used for storing your privacy settings

gdpr%5Bprivacy_bar%5D: Privacy settings have been reviewed.

gdpr[consent_types]: The uses of your data you agreed to.

gdpr[allowed_cookies]: The cookies you allowed us to set.

gaoop_hide_info: Set if you agreed to our use of Google Analytics.

gdprprivacy_bar,gdpr[consent_types],gdpr[allowed_cookies],gaoop_hide_info

Security

We use Wordfence to secure our website against hacking attempts: https://www.wordfence.com/

Cookies set by the Wordfence plugin
To help you understand which cookies the Wordfence plugin sets, when installed on your WordPress site, we have provided the guide below. Wordfence currently sets three cookies and we explain what each cookie does, who will have the cookie set, and why the cookie helps secure your site.

wfwaf-authcookie-(hash)
What it does: This cookie is used by the Wordfence firewall to perform a capability check of the current user before WordPress has been loaded.

Who gets this cookie: This is only set for users that are able to log into WordPress.

How this cookie helps: This cookie allows the Wordfence firewall to detect logged in users and allow them increased access. It also allows Wordfence to detect non-logged in users and restrict their access to secure areas. The cookie also lets the firewall know what level of access a visitor has to help the firewall make smart decisions about who to allow and who to block.

wf_loginalerted_(hash)
What it does: This cookie is used to notify the Wordfence admin when an administrator logs in from a new device or location.

Who gets this cookie: This is only set for administrators.

How this cookie helps: This cookie helps site owners know whether there has been an admin login from a new device or location.

wfCBLBypass
What it does: Wordfence offers a feature for a site visitor to bypass country blocking by accessing a hidden URL. This cookie helps track who should be allowed to bypass country blocking.

Who gets this cookie: When a hidden URL defined by the site admin is visited, this cookie is set to verify the user can access the site from a country restricted through country blocking. This will be set for anyone who knows the URL that allows bypass of standard country blocking. This cookie is not set for anyone who does not know the hidden URL to bypass country blocking.

How this cookie helps: This cookie gives site owners a way to allow certain users from blocked countries, even though their country has been blocked.

wfvt_#,wordfence_verifiedHuman,wfwaf-authcookie-(hash),wf_loginalerted_(hash),wfCBLBypass

Close your account?

Your account will be closed and all data will be permanently deleted and cannot be recovered. Are you sure?