Freelancer logo
Log In Sign Up
Post a Project
EXPLORE
.NET
C# Programming
Microsoft
Software Architecture
SQL
Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar

Klaus Erling F.

@objecta

5.0
11
6.0
6.0
100%

Microsoft Senior Software Developer

$80 USD / Hour
・
Flag of
Denmark (9:51 PM)
・
Joined on January 13, 2011
$80 USD / Hour
・
Senior Microsoft system developer and designer with expert skills within .NET/C# and ASP.NET Core as well as strong skills within Entity Framework and Microsoft SQL Server, MongoDB, Cosmos and Solr. Have primarily worked in full-stack and back-end roles. Has good communication skills, both in writing and orally, in danish and English. Klaus has many years of experience with the development of system-critical solutions with high demands on quality and reliability and has developed systems for both public and private users at, among others, KMD A/S, Energinet, JN-DATA and Kamstrup A/S. At Kamstrup, Klaus has worked with the collection of encrypted measurement data as well distribution and exchange of certificates and work with PKI as well as development of new login and IAM system. In recent years, Klaus has acquired new skills in, among other things, Mircro-Services and made use of of CQRS and Event Sourcing, RabbitMQ, as well as Azure Service Fabric and Azure Functions. Klaus has also worked with development and establishment of an Identity Server environment and develops user and access management via OpenID Connect, OAuth 2.0 as well as SAML and ASP.NET Core 6.0.
Verifications
On time
100%
On budget
98%
Accept rate
100%
Freelancer .NET Developers Denmark
See all .NET Developers in Denmark

Portfolio

Portfolio

10316836
All access to the service is through the REST API. All changes, POST and DELETE requests, to relations between users and customers, are transformed into domain events and written to a single events collection in Cosmos DB. These events are then again transformed into two view models that are stored in two other collections, where all GET requests read their content from. Finally, the events are published to a set of Service Bus Topics for external subscribers. Each REST based endpoint is a designated Http Triggered Azure Function. A set Cosmos DB Triggered Azure Functions listen to changes on the events collections change feed and publish side effects. Side effects are updates to view models, i.e. our materialized views, and publishing of messages to Service Bus Topics for notification of external domain contexts/ systems.
Updating Azure TenantService to .NET 6 Core
1369209
Since 2006, we have offered Web service with DNN and now offers a complete CMS system based on the latest version of DNN. Our own experience and the need to build and maintain a complete website has characterized the types of websites that we can offer. We have established oaks servers for our clients, providing great flexibility for the customer and the customer avoids the limitations as 'shared' websites exposed in virtual environments. Our customers have the opportunity to manage their website show our Control Panel, Website Panel.
WebHosting Panel - Customizing WebSitePanel
1369207
We developed a tracking systrem using NFC tags to track aids for the elderly. Thje system is devloped in MVC 5 with both a FrontEnd and a BAckEnd/office part. There are seperate pages used for the mobile devices when scanning the tags in the fields.
Keep an eye on your devices with NFC tags
1369204
In 2011 we decided to expand our service with a dedicated E-Commerce solution that offers a complete store solution to our customers. The system is based on nopCommerce is an open source system and is primarily intended for customers who need a Professional E-Commerce solution with the latest technologies and features in e-commerce.
nopCommerce - A full blown e-commerce solution
1369202
In late 2012 we were contacted by Asaholm who needed help to build a video website where customers could subscribe to a series of instructional videos which deals with home improvements and major or minor refurbishment projects. The requirements for the site was sharp from the start and the site should be accessible on mobile devices We helped build a complete video site, primarily by using 3rd party modules and helped to find the right skin, which fell short of the requirement that the site could be used on both PCs and mobile devices. We have also developed a separate module to handle customers a subscription and payment by the Danish Ewire payment service.
Boligen.biz - A website for Do It You self with videos
1369200
After a brief presentation of DNN and the opportunities DNN offer was Unilabs as convinced that DNN could be used for their online ordering system. Unilabs a.i performing complex analyzes. including blood and needed a partner who could help them build an online website where customers all over the world can order sampling equipment and shipping containers and sent blood samples back to Unilabs as, which conducts analyzes on the samples. We helped Unilabs a.s. developing a DNN module where customers could register and then book sample containers and packaging. Unilabs as has a target of 90,000 orders for 3 years and there seems to be the holder, as the number of orders will reach 90,000 during the 3 quarter of 2013.
UnilabsWEB - Ordering medical sample tubes for blood samples
10316836
All access to the service is through the REST API. All changes, POST and DELETE requests, to relations between users and customers, are transformed into domain events and written to a single events collection in Cosmos DB. These events are then again transformed into two view models that are stored in two other collections, where all GET requests read their content from. Finally, the events are published to a set of Service Bus Topics for external subscribers. Each REST based endpoint is a designated Http Triggered Azure Function. A set Cosmos DB Triggered Azure Functions listen to changes on the events collections change feed and publish side effects. Side effects are updates to view models, i.e. our materialized views, and publishing of messages to Service Bus Topics for notification of external domain contexts/ systems.
Updating Azure TenantService to .NET 6 Core
1369209
Since 2006, we have offered Web service with DNN and now offers a complete CMS system based on the latest version of DNN. Our own experience and the need to build and maintain a complete website has characterized the types of websites that we can offer. We have established oaks servers for our clients, providing great flexibility for the customer and the customer avoids the limitations as 'shared' websites exposed in virtual environments. Our customers have the opportunity to manage their website show our Control Panel, Website Panel.
WebHosting Panel - Customizing WebSitePanel
1369207
We developed a tracking systrem using NFC tags to track aids for the elderly. Thje system is devloped in MVC 5 with both a FrontEnd and a BAckEnd/office part. There are seperate pages used for the mobile devices when scanning the tags in the fields.
Keep an eye on your devices with NFC tags
1369204
In 2011 we decided to expand our service with a dedicated E-Commerce solution that offers a complete store solution to our customers. The system is based on nopCommerce is an open source system and is primarily intended for customers who need a Professional E-Commerce solution with the latest technologies and features in e-commerce.
nopCommerce - A full blown e-commerce solution
1369202
In late 2012 we were contacted by Asaholm who needed help to build a video website where customers could subscribe to a series of instructional videos which deals with home improvements and major or minor refurbishment projects. The requirements for the site was sharp from the start and the site should be accessible on mobile devices We helped build a complete video site, primarily by using 3rd party modules and helped to find the right skin, which fell short of the requirement that the site could be used on both PCs and mobile devices. We have also developed a separate module to handle customers a subscription and payment by the Danish Ewire payment service.
Boligen.biz - A website for Do It You self with videos
1369200
After a brief presentation of DNN and the opportunities DNN offer was Unilabs as convinced that DNN could be used for their online ordering system. Unilabs a.i performing complex analyzes. including blood and needed a partner who could help them build an online website where customers all over the world can order sampling equipment and shipping containers and sent blood samples back to Unilabs as, which conducts analyzes on the samples. We helped Unilabs a.s. developing a DNN module where customers could register and then book sample containers and packaging. Unilabs as has a target of 90,000 orders for 3 years and there seems to be the holder, as the number of orders will reach 90,000 during the 3 quarter of 2013.
UnilabsWEB - Ordering medical sample tubes for blood samples
Changes saved
5.0 · 11 Reviews
Reviews
D
Project 36465678 has been deleted • €40 EUR
I am glad to share my thoughts on the excellent results of the work of Klaus. I am satisfied with the photos and results. He was responsible , professional, and completed task in time. It was an absolute pleasure to work with Klaus.
Closed User
@denysbo
•
Flag of
,
•
2 years ago
Share
User Avatar
Custom Project Apr 01 2013 13:57:21 • $140 USD
Very quick to understand the problem. Provided ideas to help increase quality of project. Didn't need any handholding at all. Excellent communication and fast turnaround. Will definitely work with again.
Jakob N.
@tikky1234
•
Flag of
bangkok, Thailand
•
12 years ago
Share
T
Website Restore - Dot Net Nuke - MSSQL • $125 USD
Excellent work. Very talented guy with DNN and MSSQL.
Closed User
@thecomputergroup
•
Flag of
,
•
13 years ago
Share
User Avatar
DNN Module Development • $800 USD
You dont find easily a very skilled developer focused in delivery quality using the best coding practices of the industry, very organized and planified. Delivering clean and simply code, functional, easy to maintain and extend. That is quality. I recomend him 100%.
Israel G.
@nsteam
•
Flag of
Miami, United States
•
13 years ago
Share
A
dot net nuke updates • $800 AUD
great to work with
Andrew M.
@ajmcfarlane
•
Flag of
Brisbane, Australia
•
13 years ago
Share
Experience
Systemdeveloper
Jan, 2010 - Present
•
14 years, 11 months
Medialogic A/S
Jan, 2010 - Present
•
14 years, 11 months
Senior System Developer / Designer on development of Workbase Jobcentre. Web based. NET / ASP.NET Jobcentre solution for more than 40% of the country's municipalities. Integration with social agencies, KMD, Jobnet, via Web Services. The project runs partially on Scrum / agile methodologies. Backend development: ? Development and bug fixes (queries) in Microsoft SQL Server 2005 and the 2008th ? convert existing data access methods to use nHibernate / ActiveRecord. Analysis and debugging o
Jan, 2010 - Present
•
14 years, 11 months
Owner
Jan, 1995 - Present
•
29 years, 11 months
Objecta Data
Jan, 1995 - Present
•
29 years, 11 months
System developer / designer to develop WebShop module for DotNetNuke. Development of professional WebShop module for DotNetNuke in VB.NET and ASP.NET for more than 10 SMB clients from different industries. Backend development: ? Development and maintenance of data layers. Coded in VB.NET ? Developing and optimizing T-SQL queries. ? Development Report / Receipt with Microsoft SQL Reporting Services module. ? Development of Mail and acknowledgment module. Coded in VB.NET, XML, XSL and XSLT.\
Jan, 1995 - Present
•
29 years, 11 months
Senior System Developer Mobilregistration of personal aid equipment using NFC.
Aug, 2013 - Aug, 2014
•
1 year
Inteiro ApS
Aug, 2013 - Aug, 2014
•
1 year
Developed a web-based registration system for the registration of aids. The aids affixed to an NFC tag that is scanned with a smartphone. The user is sent to a mobile web app where it is possible to record delivery, pick-up and repairs on the current tool. Depot employees, therapists and caregivers can follow the entries, and view reports via desktop-based web pages (Back Office). There loaded from external Zealand Care database. The system was developed in MVC 5 and using Bootstrap 3 and jQuery Mobile. Data Access is via EntertyFramework 6 The system is developed on the Microsoft platform with Windows Server 2012 R2 operating system and IIS8, ASP.NET and. NET Framework 4.5. The database is MSSQL Server 2012 R2 and imports Zealand Care database via FireBird. Take technology is NFC tags are created and scanned via separate Android App. Backend development: ● Development and maintenance of data layers. Coded in MVC / C # ● Development and maintenance of data layers. Coded in MVC / C # ● Dataacces encoded by EntertyFramework 6 ● Developed Back Office module. Coded in MVC / C # Frontend development: ● Development and maintenance of mobile pages. Coded in MVC Razor / jQuery Mobile. ● Development and maintenance of Desktop / Back Office pages. Coded in MVC Razor and Bootstrap 3
Aug, 2013 - Aug, 2014
•
1 year
Education
Copenhagen Business School
1992 - 1994
•
2 years
Datanom
Flag of
Denmark
1992 - 1994
•
2 years
Engineer
1981 - 1990
•
9 years
Flag of
Denmark
1981 - 1990
•
9 years
Qualifications
Microsoft Specialist
2013
Microsoft
Programming in HTML5 with JavaScript and CSS3 Specialist
2013
Microsoft Certified Solutions Developer
2014
Microsoft
Microsoft Certification Exam 70-487, Developing Windows Azure and Web Services, MCSD: Web Applications Solutions Developer
2014
Microsoft .NET MCSD
2003
Microsoft
- Analyzing Requirements and Defining Microsoft .NET Solution Architectures - Developing and Implementing Web Applications with Microsoft Visual Basic .NET and Microsoft Visual Studio .NET - Developing XML Web Services and Server Components with Microsoft Visual Basic .NET and Microsoft .NET Framework - Developing and Implementing Windows -based Applications with Microsoft Visual Basic .NET and Microsoft Visual Studio .NET - Designing and Implementing Databases with Microsoft SQL Server 2000 Enterprise Edition
2003
Publications
OO Windows Programming
Computer Associate
A book on how to program OOP on Windows using CA-Visula Objects.
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Freelancer logo Canada / English
Help & Support
Freelancer
Categories Projects Contests Freelancers Enterprise AI Development Membership Preferred Freelancer Program Project Management Local Jobs Photo Anywhere Showcase API for Developers Get Verified Desktop App
About
About us How it Works Security Investor Sitemap Stories News Team Awards Press Releases Careers
Terms
Privacy Policy Terms and Conditions Copyright Policy Code of Conduct Fees and Charges
Partners
Escrow.com Loadshift Warrior Forum
Apps
Apple App Store logoGoogle Play logo
Copy to clipboard failed, please try again after adjusting your permissions.
Copied to clipboard.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.