Celtra is looking for extraordinary people to join our industry-leading team that keeps defining the future of mobile advertising. An inspirational and fun working environment, an innovation-driven, fast-growing company, ambitious projects and an incredibly talented team are just a few reasons why you will love it here.

Our teams

  • Product
  • Engineering
  • Brand & Agency Partnerships
  • Marketing
  • Media Partnerships
  • Finance &
  • Product Our award-winning creative team with its unwavering dedication to excellence is constantly innovating upon new features, user experience, and functionality of our products. This band of daring creatives also develops beautiful, quality mobile ad campaigns for our clients. See Open Positions
  • Engineering Our frontend, backend, and QA engineers spend their days building a product we all love and share a passion for, making mobile browsers jump through hoops, making big data look small and doing humanity a favor by making it incredibly easy to build ads that people actually like. See Open Positions
  • Brand & Agency Partnerships Do you want to be a part of one of the most talented and experienced sales teams in the industry? Our savvy sales reps work collaboratively with other teams to introduce and drive our products and services to consumers, turn potential customers into actual customers and expand the scale of existing collaborations. See Open Positions
  • Marketing Be a part of the team that helps build Celtra’s brand identity. Do you have a passion for producing beautiful, high quality marketing and sales materials? If so, then this team is for you! See Open Positions
  • Media Partnerships The media partnerships team is helping publishers to keep revenues on pace with mobile consumption. They are focused on a mix of pub and ad network partners that support Celtra’s formats and use AdCreator to build campaigns in-house. See Open Positions
  • Finance & Operations This dynamic team of executors who take care of the company’s finances, operations, legal stuff and human resources will solve all challenges and requests they come upon, however impossible they may seem! See Open Positions
Check out our latest yearbook to learn more
about the people and the culture here at Celtra.
View the Yearbook


Working at Celtra comes with many benefits. Here are just a few:
  • Food & Drinks
  • Hardware
  • Health
  • Education
  • Locations
  • Food & Drinks Our shelves are always stocked with sweets, drinks, salty snacks … and the healthy stuff too!
  • Hardware Just tell us what you need at your workplace, and we’ll get it for you.
  • Health We provide top-notch health insurance to help you stay healthy and happy.
  • Education We offer and encourage you to take off-the-job trainings in San Francisco, London, New York, and elsewhere.
  • Locations As a Celtra employee you get the chance to travel between the US and Europe.

Work at Celtra

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