QA Intern

Ljubljana, Slovenia Part-time

Your work matters! You will be responsible for:

  • Test execution on actual mobile and desktop devices by collaborating and learning from experienced QA engineers.
  • Writing scripts intended for automating build, test or deployment software.
  • Expanding Celtra's end to end automated test coverage on mobile and desktop devices.
  • Bringing test scenarios to life by using Celtra's AdCreator, an HTML5 platform used for digital display and video advertising.


A bit about our stack:

  • We are based on cloud services such as AWS and Snowflake.
  • We use Circle CI, Docker, Selenium Webdriver (desktop test automation) and Eggplant (mobile test automation).



What do we expect?

  • Some understanding of frontend and backend web technologies.
  • You are truly interested in how things work and are always willing to dig deeper.
  • Programming skills in bash, python, ruby or applescript.
  • Good verbal and written English communication skills.
  • Willingness to constantly learn and improve.
  • Team players. 

What brings extra points?

  • You are excited about continuous integration systems or containerization platforms like Docker, Circle CI and others.
  • You are interested in mobile test automation and have perhaps done a few steps on your own already.


About Celtra

We are a hi-growth AdTech company with 180+ 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. Celtra is headquartered in Boston (MA), with offices in New York City, San Francisco, London (UK), Singapore (SG) and Ljubljana (SI).


You will be joining a diverse, highly innovative and creative team of developers, designers and managers from all over the globe:

  • We strongly believe in high-performance culture.
  • We care deeply about our product, company and its people.
  • We believe in high standards and long term code quality.
  • We ship. Features and fixes are deployed weekly.
  • We believe in an open and proactive culture where engineers are expected to learn and contribute in ways outside the usual coding assignments.
  • We always follow the latest technology trends and constantly research and learn new things. 


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.
  • Provide you a hi-end equipment.
  • Paid internship.
  • A fridge and shelves that are always full of cold drinks, fresh fruit, snacks and chocolates. 
  • Weekly breakfasts, smoothies and quarterly massages on site accompanied with bi-monthly activities.