Product Development Internship

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Product Development Internship

Do you like to strengthen our dynamic team with your talent, knowledge and creativity to help Joolz conquer the world?


Department: Product Development

Per: Immediately

Contract: 4/5 days a week - 5 to 12 months


Daily culture

Joolz offers a challenging internship at the Product Development department of an international and growing company. You are working on ongoing developmental processes for new and existing products that go all over the world.

You will support the Product Engineers and Product Designers in performing different tasks, for example:

  • User research: recruiting participants, conducting interviews, online questionnaires and other related activities for collecting user feedback. Reporting, analyzing, concluding the results and generate design recommendations.
  • Supporting the design team in idea generation, conceptualization and prototyping (hardware and soft goods)
  • Making and updating product specifications for manufacture.
  • Working out 3D and 2D CAD files in Solidworks.
  • Performing various tests.
  • Supporting the team in the day to day tasks. From preparing presentations to the entire department, to driving to the store to buy urgent supplies.


  • You are currently studying HBO Mechanical Engineering, Industrial Product Design, Fashion Design or studies alike. 
  • You speak and write fluent English and preferably also Dutch.
  • Any experience on user research projects is well appreciated.
  • Sewing (working with fabrics and sewing machine) skills are a big plus!
  • Experience with Solidworks is well appreciated.
  • Good skills in Microsoft Office, especially Power Point and Excel.
  • Good skills in Adobe Illustrator and Adobe InDesign.
  • Any relevant work experience is well appreciated.
  • In possession of a driver's license


A dynamic working environment in which you get acquainted with all aspects of the subject and there is room for learning and discovery. For us it is important that you become part of our international team as soon as possible and put a unique work experience place on your resume.

  • An internship fee of up to € 400, - gross per month.
  • If applicable; a travel expenses allowance.
  • A free organic lunch daily.
  • Work in Amsterdam's most beautiful building (with sports facilities).

Do you meet the profile and are you interested? Send us your CV, motivation letter and, if possible, your (digital) portfolio via the application form below.