PHP Developer (m/f/d)

deZem GmbH


We would like to add a

PHP Developer (m/f/d)

to our team of excellent and innovation-driven software developers! Did you ever want to change The World for the better but did not know where to start? Then join us!

How and where:

Full time, permanent position starting right away, in Berlin Charlottenburg, right beside the S- and U-Bahn station, no traffic noise, beautiful terrace, motivated team, …

About deZem:

Energy efficiency is our mission. With our team of 20+ dedicated colleagues we develop and market innovative systems for Energy Controlling (analysis software, data loggers, sensors etc.). These systems help our customers in creating transparency, in efficiently managing energy consumption and in sustainably reducing their running costs for energy and maintenance. We also use our software for monitoring and controlling the performance of all our IT system components. Besides, we produce over 100 kg of honey every year with our 'office beehive' which, of course, is extensively metered.

Our customers come from many different business areas all over the world. They include global players with multinational manufacturing sites, public property administrations, universities, data centres and large, ecology-minded mines, as well as schools and research groups.

We offer:

  • Exciting product with state-of-the-art technologies
  • Collaboration in a highly-skilled, supportive, international team
  • Agile software development, structured processes
  • Innovation days, technical improvement weeks and team events
  • High degree of responsibility
  • Relaxed working environment, flat hierarchies
  • Individual organisation of working hours around core time
  • Support in professional and personal development
  • Bees, aquaponics & free lunch on the terrace

We are welcome to new colleagues with disabilities. Our office is fully accessible with the exception of the bathrooms which are, unfortunately, too small for wheelchair users.

Any questions? Then contact us! Please submit your application electronically to We are looking forward to meeting you! More information on

We expect your application to include the following documents: Letter of Motivation/Cover Letter, CV, proof of expertise (e.g. with work experience, additional courses, GitHub projects, …). Please use the following reference number when applying: PHP_GJ_2020

Applications without a personal cover letter/letter of motivation will NOT be considered by our HR department and will NOT receive a reply.

Dear recruitment specialists and external recruitment companies, we like to search for suitable employees ourselves and gladly invest the time to find the perfect candidate. Please do NOT send us your advertising E-mails, candidates or call us.

Thank you and all the best,
Your deZem-Team


Your tasks:

As a backend developer, you will work on the scalability of our aggregation framework, the necessary configurations, and the API to our frontend. We believe in the power of the web: All our tools for analysing and visualising the data run in the browser. You will work in close and continuous exchange with the frontend developers, product owners, and testers so as to ensure a fluent process. There are no artificial boundaries between departments and you are very welcome to bring in your opinion and ideas.

Your profile:

  • Very good knowledge and professional experience in PHP (preferably PHP 7.2)
  • Profound experience in developing and enhancing software architectures
  • No need to be any good in frontend design or even HTML, CSS, JS
  • Ability to adapt to existing conventions in a complex architecture
  • PHPUnit, MongoDB, and MySQL mean something to you
  • Systematic, structured, team-oriented, and independent working style
  • Reliability and thoroughness
  • Good communication skills with team members and (sometimes) customers
  • Fluent in English, German language skills at least at A2 / B1, other languages such as Spanish welcome
  • You are European or already hold an EU residency permit (approx. for at least 1 year prior to your application)
deZem GmbH
Wilmersdorfer Str. 60
10627 Berlin
Franziska Kjasimow
030 / 31.800.730
030 / 31.800.731
Reference No./Kennziffer: PHP_GJ_2020
(Ursprünglich) veröffentlicht am: 

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