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Senior PHP Developer (m/f/d) for Challenging CMS Projects - Job Home office - Karriere im Digital Marketing  effective world Group

Senior PHP Developer (m/f/d) for Challenging CMS Projects

We are effective GmbH, a digital agency that supports industrial B2B companies in their international marketing communications. With offices in Mannheim, Germany and Shanghai, China, over a dozen native languages are spoken across our international team.


We are looking for a PHP Developer (m/f/d) in a permanent position for our main office in Mannheim, starting immediately.

Your Responsibilities Will Include the Following Key Areas:

  • Conception, development, and programming of challenging customer website projects with a wide range of requirements
  • Maintenance of existing projects as well as implementation of new projects built with PHP-based content management systems such as TYPO3, Drupal, WordPress
  • Various web projects to support internal processes

Your Profile:

  • At least 3 years of professional experience as a developer in the field of web technologies
  • An advantage but not a prerequisite would be a degree in computer science or comparable studies, or completed training in IT (application development)
  • Previous experience with CMS development is essential (preferably TYPO3)
  • Also advantageous would be experience with one or more of the common MVC frameworks (Symfony, Laravel, CakePHP, Zend,...)
  • Very good Javascript knowledge incl. frameworks like JQuery, Angular, React, Bootstrap
  • Solid understanding of the foundations (HTTP, HTML, CSS, XML,...)
  • Solid knowledge of common design patterns in theory and practice as well as refactoring and unit tests
  • Practical experience in the use of web service technologies is an advantage (ReST, XML-RPC, SOAP)
  • Confident in using a development toolchain in a team environment, understanding of clean DevOps processes with github/gitlab and containers
  • High awareness of the quality and maintainability of code and end product
  • Enthusiasm for the internet, its enabling technologies, and its continual change
  • Additional Ruby-on-Rails experience would be valuable, but not a requirement
  • An independent and coordinating way of working in interdisciplinary and intercultural teams
  • Analytical skills
  • Willingness to communicate, high commitment, resilience and flexibility
  • Readiness for further ongoing, and independent, training in new technologies is a prerequisite
  • Good written and spoken English skills are essential. Additional language skills are advantageous due to the strong international orientation of effective world.

We Offer:

  • Full-time, permanent position, starting immediately
  • Exciting customer projects mainly in the B2B environment
  • Innovative and dynamic environment
  • Flat hierarchies, accommodating atmosphere, individual responsibility
  • Modern workplace and friendly colleagues
  • Central location directly at the main station
  • Flexible working hours
  • Very generous home office arrangement
  • Highly intercultural team with diverse personalities
  • Attendance of industry events for further education/networking


In that case, we look forward to your application!

Submit application
Scope of activities
IT and software development
Career level
Home office
Employment type
Full time

effective GmbH

effective world ist eine internationale Agentur für Digitales Marketing.
Wir entwickeln Internationale Marketing Kommunikationsstrategien und -lösungen für Industrieunternehmen.
Wir unterstützen unsere Kunden weltweit im Online Marketing bei der Optimierung der Sichtbarkeit Ihres Unternehmens und Ihrer Produkte und der Generierung von qualitativ hochwertigen Leads.