Hannes Maack

Hello There!

I am a freelance full stack web developer living in Hamburg.

About me

I am a freelance web developer living in Hamburg, Germany. I started freelancing in 2010 and have worked for a wide range of clients and agencies.

I offer complete web solutions to my clients. I guide you through early stages of project planning and research, help you with architecture and user experience and finally build the site for you.

My toolkit? Ruby. Ruby on Rails. rSpec. Javascript. And many more.

Personal Statistic


apps developed in 2014


over 10 years experience in web-development


Satisfied project owner

Latest projects

I have a network of developers and designers that I sometimes work with. If your web project is large enough, I can put together a team of expert developers and designers, to tackle the big stuff.


I love to share. Instagram and twitter are such great apps. Here are my latest tweets and instagrams.

Tweet from16 May 08:59

Trying managed @cloudron_io with #Nextcloud - feedback coming soon https://t.co/XcqAmcAU7Q

Tweet from28 Nov 10:00

Hi @vodafone_es there is no way to get a mobile connection either to catch a Vodafone signal - any big issues in Tarifa, Andalusia?

#fehmarn #sonneninsel ...



Get in touch!

Enough about me, let s hear about you.