Fyber is looking for a Senior Software Engineer with hands-on experience in Scala for our Buy Side Tools team. The candidate  will work together with the current team to build the next generation tools for enabling advertisers to buy in-app inventory.


  • Develop low latency distributed ad delivery solutions that receive hundreds of thousands of requests per second
  • Suggest technology and architecture improvements to increase efficiency, scalability and reliability of our distributed systems
  • Write high-quality code, conduct and participate in code reviews, and follow strong engineering principles and standards
  • Align your work with Fyber business and technical visions
  • Mentor and coach other developers
  • Discover, analyze and fix bugs
  • Support DevOps team to troubleshoot and address production issues
  • Support and contribute to our amazing work culture


  • At least 2 years experience with Java/ Scala
  • Bachelor's Degree in Computer Science (or equivalent), or a veteran of a technological army unit.
  • Proven record of developing applications on high-performance, large scale distributed systems
  • Experience with AWS and docker
  • Experience with Web, HTTP, TCP protocols work
  • Experience with Kafka, Spark, NoSQL stores (Redis or Aerospike) - advantage
  • Experience with Ruby - advantage
  • Experience in the Ad-Tech industry- advantage
  • Sense of ownership for own learning and development
  • Excellent written and spoken English


Contact Us


Fyber N.V.

Office Address:
Johannisstraße 20
10117 Berlin
Phone: +49 30-6098555-0
Fax: +49 30-6098555-35
Email: info@fyber.com

Managing Directors: Ziv Elul, Daniel Sztern, Yaron Zaltsman, Crid Yu

Statutory seat: Amsterdam, The Netherlands,
Kamer van Koophandel KvK-Nr. 54747805
German Branch Office: Amtsgericht Charlottenburg, HRB 166541

VAT ID No.: DE289234185
LEI: 894500D5B6A8E1W0VL50

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