Front end Engineer Intern (Builder)

Ljubljana, SI

We are a hi-growth AdTech company with 170+ employees around the country and world. We enable 50+ billion ad experiences a year for many Fortune 500 Brands. Our Creative Management Platform provides an end-to-end solution from dynamic creative design to ad serving to granular marketing campaign analytics providing brands a clear view of their efforts in a complex AdTech space. 

Your work matters! You will be responsible for implementing:

  • simple custom web solutions (frontend and backend)
  • automation into our Jira processes
  • better application tests

Nice to haves (one or more of the following):

  • Basic knowledge of modern web technologies, with focus on Javascript, CSS and HTML.
  • Basic knowledge of server-side technologies (PHP, Scala).
  • Good verbal and written English communication skills.
  • Good general programming knowledge and understanding of modern software development processes.
  • Familiar with project management tool Jira and JS testing utilities.
  • Willingness to constantly learn and improve.
  • Team players.

About Celtra  

Celtra is the Creative Management Platform for digital advertising. Brand and performance advertisers use our fully self-service platform to create, distribute and optimize the highest quality, data-driven ads at scale, across all channels and screens with great efficiency and control. We power the best video, native and rich media ads for 2/3 of Fortune 500 brands. 

Our culture:

  • We care about our product, company and its people.
  • We believe in high standards.
  • We take smart risks to achieve best results.
  • We believe in an open and proactive culture where employees are expected to learn and contribute outside of their core tasks.
  • We value personal growth more than previous experience. 

We take good care of our people. This is what we offer:

  • Great mentors and coworkers from whom you'll gain valuable insight in quality assurance processes and tools.
  • Work in our cosy offices in the very center of old Ljubljana, Slovenia.
  • A fridge that is always full and the best coffee in town.
  • Paid internship.

If you have an interest in a company who’s interested in both your wellness and your wallet, you should apply. Celtra is headquartered in Boston (MA), with offices in New York City, San Francisco, London (UK), Sydney (AU) and Ljubljana (SI). 

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