Holmbladsgade 44, 4th

2300 Copenhagen, Denmark

About - Johnny J. Andersen

I love the internet, and have done so since 1995 when I first started building dynamic sites, and running larger sites from my servers at home.


CTO, Product Owner and previous Developer, with a interest in world domination, huge amounts of data, cloud computing, scalability, stocks, autonomous cars, AI and thirst for awesome new technology.

Tesla Fanboy, Gamer, Father

CTO, Project Manager, Team Lead, Head of Development, Product Owner, Technical Officer, Consultant.


Social Media

LinkedIn - Twitter - Facebook

Career, Projects etc.

List of projects



CTO / Product Owner, DE, SE, FR, UK,


With a team of up to 20 developers, I have been building the biggest car repair and maintenance marketplace in Europe. The marketplace is based on a Request for Quote (RFQ) process, with roughly 200.000 car owners visiting pr. month. The marketplace is available in 5 different countries with more than 5.000 actively bidding workshops.

My role started out as Product Owner / CTO, but after onboarding a full time Product Owner I was able to focus 100% on my development team.


Rails, Ruby, Postgres, REST API, GraphQL, React.JS, Heroku, AWS, Scalability, Extendability

Copenhagen Shipping Exchange


Copenhagen Shipping Exchange, CPHSE Skybox, Shipping Directory, Wikipedia, LinkedIn Company Profile


Even before I was hired as the first employee, I helped the two founders (Stefan Avivson, Jonas Bruhn) with the pitch to our first investor (Janusz M. Sowadski).

The pitch was successful and I started building a team when the investment came in. After this, a number of investors joined, along with prominent members on our board (Morten Lund).

We built an intelligent e-mail parsing system for the shipping industry. The system could identify vessel and cargo position information, structure it and make it available via a intuitive interface.

Among the features were: Spam-detection, extrapolation of missing information, ability to handle typos, merging of duplicate information (even when info was missing), and it did all of this while also being able to handle almost any type of information structure in the emails.

Besides website, parsers, huge globally available databases etc., we also built a Microsoft Outlook Server plugin, which could label and extract information from incoming emails in near-realtime, on the customers own mailserver.


Java, PHP, MySQL, VMware, GIT, C#, Cloud, Open source, Map/Reduce, Scalability, CouchDB


CTO, Head of IT, Head of Development, Developer and DBA, FR, SE, DE, NO, UK, Partner - Alice - FR


One of Europe's largest investment websites based on visitors and contributers. Besides stock information, EuroInvestor was also the biggest currency conversion site in a few countries, and one of the top real estate information sites in Denmark.

I started as their first developer, and ended my career as CTO, when the company was listed on the Stock Exchange. Besides growing the platform from a small Danish website to complete platform in a range of countries, I also built a number of larger system for internal use, including billing / finance system.


Webhub, asp,,, MSSQL

EuroInvestor - Corporate - Investor Relations

CTO, Head of IT, Head of Development, Developer and DBA A/S


Investor Relation website and Corporate information for the EuroInvestor company which at that time was listed on the Copenhagen Stock Exchange.

Global Investor Challenge

CTO, Project Manager, Developer


Stock Investment Game, based on a EuroInvestor international platform, integrated with Facebook and Galbot.

Technology, MSSQL



Advise about optimizing MSSQL Database, helped them with search engine optimization (SEO), guided about website optimizations, including speed, caching and MS IIS 7 upgrade.

Lauritz needed this optimization before a big TV appereance for the website, in a partnership with TV2, which would drasticly impact their traffic and load.


MS ISS 7, SQL Server 2010, .NET

Dansk Kabel TV



Consultant working for Rich & Dow.


Umbraco, .NET


Developer, Partner


Oversigt over mulige investering i / salg af anparter



EuroInvestor - Valutakurser,


Project management and some developement, on a currency conversion platform, built on top of the international Euroinvestor portal platform.

Technology, MSSQL

EuroInvestor - Lifestyle

Chief Developer, Project Manager


Lifestyle site, baseret p international portal platform

Technology, MSSQL

EuroInvestor - Misc

Chief Developer, Project Manager,,,,


Chief Developer m.fl.


Systemer til modtagelse/afsendelse af SMS'er, opsætning af robotter til indhentning af data, opbygning og udvikling af sites

Technology, MSSQL


Project Manager



TV2, Saxobank and EuroInvestor Investment game

Project Manager, Developer


Stock and CFD investment game, built in corporation with TV2 (Danish TV Station) and Saxo Bank

Technology, MSSQL)

EuroInvestor - Internal Project / Other

EuroInvestor Euroadmanager,


Komplet reklame-booking samt reklamestyrings og faktureringssystem, med mere end 100 millioner bannervisninger pr. måned.

Realtid statistik opdatering og udtræk til fakturering. Har været i drift i 5+ år, og brugt som eneste reklamesystem på EuroInvestor og

EuroInvestor - Original Platform

Developer, FR, SE, DE, NO, UK, NL, IT, ES


Gammel international portal platform

EuroInvestor newsletter and retention system



Automatisk generering og udsending af nyhedsbreve, udsending af mere end 100.000 mails pr. dag. Udsending af 50.000+ mails pr. time.

Realtime statistik for antal udsendte og læste mails. Samt diverse admin-værktøjer og oversigter.

EuroInvestor community

Project Manager - Outsourced project


Forsøg på at opbygge et online community ala facebook med investering som den primære fællesnævner

Bygget oven på en allerede eksisterende community-platform bygget i Egypten (Cairo).


Konge af internettet


Self-proclaimed King of the internet aka Konge af internettet, and owner of the company Anderki