iOS Developer at Open-Xchange GmbH (Bremen, Deutschland)

 Stack Overflow ·  13.03.2018

Bremen | Germany | rdmo05-ws

iOS Developer 

Don’t just go to work. Thrive. We need people who are committed to openness, have a rebellious business spirit and the will to revolutionize the market.

Open people for open source! By joining OX as part of the Engineering Team, this position is a launch pad for highly talented individuals to build their experience inside the development department and access many opportunities working for OX globally

Our VisionA borderless internet that is open, safe and free

We are eMail Worldwide companies like: Comcast, Cox, 1&1, STRATO, Deutsche Telekom, Vodafone, Orange, Unitymedia, NTT, ItaliaOnline, Host Europe, NetCologne, network solutions / and Rackspace all use our "white label" products for eMail and collaboration.


In this position, you will help us in the areas of design, new concepts and development of Email components, messengers and Cloud Storage apps, which are in use by millions whilst respecting the user's privacy. We believe in federal systems and open source. The underlying app concepts do not arise in the form of rigid management guidelines, they are the result of a lively and continuous exchange between design, product management, development and our users. A stable, long-term maintainable codebase is important to us.

Your passion / Your job

Enhance the Mail App which is part of the OX App Suite, the leading web application in the open source email market

Agile development of new features and functions

Implementing your own ideas

Working with an international worldwide team in flat hierarchies

Creating well adapted software solutions which do respect the user’s privacy and freedom

Work in an interdisciplinary environment with open minded and supportive colleagues

What do you bring to the table

Experience with native iOS programming, preferably with Swift as well as agile methods like Scrum and Pair development

Knowledge about tools like Git, Jira and Confluence

A degree in IT is not needed but your mind set to deliver solid and innovate software for our customers is key

A gut feeling for well adapted software architectures

Enthusiasms for simple, beautiful but programmatic code

Knowledge about coding-patterns like MVVM and MVP

A wholesome team spirit and fun entertaining a culture of knowledge transfer

Good English and German language skills

What do we offer

Working on a modern cloud software in an international team

Wide scope to develop your own ideas and projects

Home Office and the opportunity to work from one of our well-appointed worldwide offices

The most current and jazzy equipment

Continuous personal development & training

Flat hierarchies combined with a "Open Door" policy

Open-Xchange / Open people for Open source

With some 250+ employees Open-Xchange develops a Open-Source-Software addressing communication, collaboration and office-productivity worldwide. Sales are made through Internet service providers, hosting, telecommunication and cable providers, which offer their customers the Open-Xchange solution as SaaS (Software as a Service). More than 200 million users adopted Open-Xchange software for their private and business communications via partners such as 1 & 1, STRATO, Host Europe, NetCologne, network solutions / and Rackspace.

The core offer is named OX App Suite with applications for processing e-mails, contacts and appointments, which can be extended by functions like: OX Drive for managing and synchronizing documents, images, photos and movies; OX Documents for text processing, spreadsheets and presentations and OX Guard for encrypting emails and files. Software from Dovecot and PowerDNS are complementing Open-Xchange's portfolio.

We want to constantly advance and are looking for people who have fun working with the latest technologies in an international team. There are locations in Hamburg, Bremen, Dortmund, Cologne, Olpe and Nuremberg as well as Finland, France, the Netherlands, Italy and Spain. International offices are in Tokyo, Sydney and Palo Alto which represents the distributed team in the USA.

If you are interested, please contact Jochen F. Schude for further information - or send us your paperless application with a cover letter including the job ID, tabular CV, certificates, salary request and the earliest possible date of entry by e-mail to recruiting at — ein Projekt von DIPLANET Digital Solutions Impressum