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Senior Backend Developer (f/m/d)

Senior Backend Developer / Teamlead (f/m/d) with focus on: PHP, Drupal

Full time / onsite / immediate start

Section Topline

Section Headline

Your job as part of our team
  • Leadership of the backend development team, incl. mentoring
  • Development planning and management
  • Development of content platforms
  • Creation of backend versions and releases
  • Organization of the backend architecture
  • Organization of deployment processes in the backend
  • Planning of system architecture together with the system engineers
  • Coordination of developments with designers and frontend developers
  • Implementation of reusable and solid backend modules
  • Identification and elimination of performance and maintenance problems
  • Proactive brainstorming to improve our backend infrastructure
What we would like to see
  • Several years of experience with team leader development planning and customer consulting
  • Advanced experience in backend application development in PHP
  • Proficiency in Drupal 8
  • Knowledge of SQL/MySQL, basic knowledge of JavaScript
  • Clean and efficient programming style, keen sense of elegant software architecture
  • Experience with data migration
  • Safe handling of design patterns
  • Knowledge in the application of common development methods and tools
  • Strong interpersonal skills in team communication, documentation, version control
  • Good knowledge of German and English (both written and verbal)
What you get out of it
  • Be an important part of our development team
  • Develop yourself with us – how we approach projects, conduct workshops, design interfaces and work together with our developers
  • Constant involvement with your ideas
  • Work with and for exciting brands
  • Be part of our internal formats such as Dev Talks and our “Back in the Game” video-game evening
  • Work in the heart of Berlin in our two-story office on Unter den Linden / Friedrichstraße
  • A modern work environment
  • An intercultural team with a wide breadth of expertise, many different characters and funny stories
  • Very flat hierarchies
  • Free beverages
  • Fresh fruit
  • Get to know Rudi 🐶
Be part of our team

Creation, development, project management or strategy – we work hand-in-hand and speak the same language. Because working together is how we produce the best solutions.

Since we are passionate about our work, we are committed to the development of a dynamic environment that nurtures creativity and technology. Every team member is essential to the success of OSK Berlin. That’s what makes us so successful.

At OSK Berlin, we see ourselves as “creative technologists”. Based in Berlin-Mitte, we develop innovative solutions, create, design and implement content-rich, interactive journeys and experiences for people, companies and brands. We are part of OSK. With more than 250 experts in Germany, the USA and China, we are a successful agency network with global reach.


Then send us a message telling us a bit about yourself and your motivation to jobs@oskberlin.com. We look forward to hearing from you.

Any questions?

Our Contacts

Alicia Javan-Khoshdel Assistenz der Geschäftsführung
+49 30 403 698 000 jobs@oskberlin.com
Alexander Sempf Head of Operations