Born 17th of May 1983, professional IT Consultant since 2003. Ap Degree in Marketing and Mangement, Bachelor's Degree in Innovation and Entrepreneurship, self taugh Unix Wizard and software developer. Full stack developer, project manager, counseling, auditing and generel consultant.
I am currently situated in Copenhagen, Denmark, but I often travel to other parts of the country, I am very flexible and offer both onsite and remote freelance services. Even before Covid 19 I was a very experienced and effective remote worker!
Besides from designing the system I also made a build-environment that creates the systems from a plain Ubuntu 20.04 LTS image into a final solution that can be transferede onto a solid state drive and install directly in the hardware before it gets shippet out to the customers, this includes .
The system contains features such as Network and Wifi management, Remote administration and support, display and audio hardware management, automaticly download, start and display of content from a central server, webinterface accesible from noth the physical display and remote through a webbrowser, and finally the entire system can be upgraded remotely without any kind of user-interaction..
Technologies: Linux, Python, PHP, Bash, MySQL, XOrg, Ansible, KVM/QEMU, Virtualbox, SystemD, Grub, Netplan, WPA Applicant, Wifi, Networking, Over the air updates.
Technologies: Linux, Python, PHP, Bash, Json, Rest, GraphQL, Postgresql, Togaf, Git, Phabricator, Centos, Jira.
Technologies: Linux, PHP, MySQL, MySQL Profiler
Technologies: BackupPC, Rsync, MySQL, MySQL Profiler
Technologies: Linux, Wordpress and PHP.
I have also been developping different integrations and API solutions during the last year, among others I designed and implemented their entire client API.
Projects I did for RentalTrax:
- Load Balancer
- Client Rest API
- Letsencrypt Integration
- TrippleTex / Billy Integration
- WooCommerce Wordpress Plugin
Technologies: Linux, Wordpress, MySQL, MySQL Profiler
Technologies: Linux, MySQL, MySQL Profiler
I've helped design and maintain their hosting environment and to optimize and secure the platform itself.
Technologies: Linux, Rsync, Wordpress, MySQL, MySQL Profiler
Technologies: Bind, PHP, FreeBSD, MySQL
Technologies: Linux, HAProxy, Pound Load Balancer, NFS Kernel server, Citrix Xenserver, SSH Tunneling, Apache2, Drupal, Mysql.
My primary task was developing a realtime positioning system driver for one of the companys bigger clients, Movia A/S, which is the primary provider of public transportation in the Capital area.
Technologies: Embeded Linux, Grub, Xorg, Ubuntu, Git, GPS, GSM, Hardware, Assembly, C#, PHP, Digital Signage,
Mc Donalds Denmark, as an external consultant with McDonalds Denmark I was the lead developer behind their new Country-Wide intranet, used for training, human resourced and quality control.
The solution was developed as a Linux, PHP and MySQL solution on top of Wordpress with a lot of custom code and third party plugins to fit our purpose. The solution received great feedback from upper-local management.
Dansk Retail Services sells software solutions for the retail industry, I have been hired as a consultant to assist in the process of securing and auditing one of their applications using Windows .NET Framework.
Auditive Network / SoundSource develops in-shop sound and video solutions, their nation-wide music-distribution system have been hosted by my company for years now, and we have just now been hired to assist with securing the system and prepare the system for large scale deployment, using Linux, Apache, Mysql, Memcache.
DanaWeb A/S, the largest web bureau in Denmark, I was hired as an advisor on building their new Wordpress mass-hosting-cluster setup.
KK Electronics, I was hired as a consultant to develop and implement monitoring and alerting on the companies worldwide IT Infrastructure on a lot of different devices ranging from printers and routers to windmills and international fiber-connections. The implemented solution facilitated Linux, Debian, Ubuntu, Nagios, PHP, Python, Visual Basic, Gnokii, MsSQL, Excel, Windows Active Directory,VMWare and redundant Hardware SMS modems.
CityWify, I had the responsibility for building the network of this danish Internet Service Provider who provided wifi connectivity in exchange for permission to show advertisements on the users device.
I worked with both routing, network infrastructure, add injections, logging, captive web portal and deployment routines. We used technologies such as squid, Varnish, ISC Dhcp, PHP5 and Python.
Base1 is the largest Real Estate Agent in Copenhagen, we changed the backend from a custom made ASP Classic solution with an access database to a PHP, MySQL and Wordpress based backend, combined with a custom made PHP system for receiving estate postings and displaying them, the system had several different integrations danish realtor systems.
Clio Online ApS for Clio we made a geo-redundant hosting-cluster to handle the daily load from 100.000 concurrent users from all danish ground schools all across the country.
We used the following for the cluster:
- Round Robin DNS
- Several physical servers.
- 2 independent data centers (DIX Lyngby, InterXion Ballerup)
- Redundant fiber-based network
- Several redundant 1000mbit/s connections.
- Galera MySQL Cluster
- GlusterFS redundant network flesystem
- Ganglia Cluster Monitor in combination with Munin og Nagios.
City Call Center drift and Booking we made a booking portal http://www.mipany.dk which handled the booking process for their shared meeting room in the shared office space, besides from that we had the responsibility for the SMS server which their call-center used to inform clients of meetings. We used Wordpress, PHP, Linux and MySQL.
- Pædagogernes Fagforening, workers union.
- Nortlander skirejser Aps, travel agency
- Musiker, Kristian Lilholt, Danish musician
- Radioskive Aps, Danish radio station
- Signatur Aps, Web bureau
- Safegear Aps, Web shop
- Saxo Bank
- Herning Kommune, Danish municipality
- Deducta Online Marketing bureau, SEO Company
- Togi Data Aps, Web bureau
- Secpoint Aps, security company
- RH Arkitekter A/S, Architect Company
- Device Webbureau, Web bureau
- CougarCentral.dk, Dating site
- Aros Kurser Aps,
- Magentohotel Aps, Hosting Company
- Powerhosting Aps, Hosting Company
- Boysen Media I/S, Web bureau
- Exaweb Aps, Hosting Company
- Cygnet, E Commerce Webbureau
- Proff Solutions, Hosting Company
- Verinet ApS, Hosting Company
- Relationgroup ApS, Web bureau
- Whitepixel ApS, Graphical Bureau
Besides of that I had the responsibility of the Ukrainian department of developers which we hired to support our danish department.
Primary responsibility was sourounded by PHP Development and Linux Administration.
Surftown A/S, we made the web-part of an online backup service. Payment, recurrent billing, globalization, languages, vat and taxes and integration with backend-systems and the actual backup service.
- Uptours.eu - Travel agency
- Siope.eu - european society for Paediatric Oncology
- Tv3 - Danish Television, we made an online game for the populair reality showParadise hotel
- Thisted Andelskasse, Bank
- Folkesparekassen, Bank
- IFKA, Analysis Institut
- Danmarks.net, Marketing Company
- Cohaesio.net, Hosting Company
- Thyfisk.dk, Webshop selling fsh online
- Budosport, Webshop selling martialarts supplys
Education and Cours
I live in the city of Copenhagen I like nature, photography and music, both as a listener and as a performer. I am also very passionate about entrepreneur ship, I love to se things appear out of seemingly nothing and watch them grow while either being the main power behind driving this growths or be part of this.
The past few years I have used most of my sparetime on old computers, i am a volunteer with the Danish Computer Museum in Ballerup where we preserve and document the Danish IT History, besides from that I run a small YouTube channel where I entertain with and educate about IT History in general.
Competences and skills
|Competence / Skill||Knowledgeable||Very skilled||Expert|
|Needs Analysis / Preliminary Analysis||X|
|Network- and systemadministration||X|
|Monitoring and Operational security||X|
|Systemdevelopment and design||X|
|WordPress backend, integrationer og plugins||X|
|Security / Auditing / Pentest|
|Wireshark / Tcpdump||X|
|System management / Operation / Devops|
|MySQL Slave Backup||X|
|MySQL Galera Clustering||X|
|MySQL Debugging Optimization||X|
|Csync / Rsync / Syncthing||X|
|Linux KVM / Virsh||X|
|C / C++||X|
|GIT / SVN / CVS||X|