Fyber is looking for a Backend Tech Lead with hands-on experience in Scala for our Buy Side Tools team. Your role will be to build and develop a software engineering team with your exceptional soft and hard skills. The goal is to build next-generation tools for enabling advertisers to buy in-app inventory.

Our platform deals with huge amounts of data and billions of requests. Each engineering team works with a clear mission in mind, taking accountability for every part of the system from deployment to production Our cross-functional teams are multidisciplinary and consist of Developers, QA Engineers, and Product Managers.


  • Build and grow the buy side tools team
  • Work together with directors and technical services in order to provide estimations and commitments about software delivery
  • Lead and organize agile ceremonies (standup, review, grooming, etc..)
  • You are authoritative when we talk about low latency distributed web servers and big data non relational architecture and tools
  • Suggest technology and architecture improvements increase efficiency, scalability, and reliability of our distributed systems
  • You are not scared to write code, analyze product issues, prioritize urgent fixes
  • You are able to communicate a sense of urgency to your team
  • 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


  • 1-3 years Scala experience
  • 2 years experience as a team lead.
  • Proven record of developing applications on high-performance, large-scale distributed systems
  • Experience with AWS and docker
  • Java experience – a strong advantage
  • Experience with Web, HTTP, TCP protocols
  • Experience with Kafka, Spark, NoSQL stores (Redis or Aerospike)- An advantage 
  • Experience with Ruby - an advantage 
  • Bachelor's Degree in Computer Science (or equivalent), or a veteran of a technological army unit.
  • 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

Editorial responsibility for content under § 55 II RStV: Gerd Mittmann, Johannisstrasse 20, DE-10117 Berlin


Fyber is not responsible for any content of third-party websites which can be accessed via links from Fyber’s website. Fyber does not control any of these sites and expressly dissociates itself from their content.


All rights reserved. Reproduction of any content on Fyber’s website as well as storage and usage of such content on optical or electronic data carriers only upon prior written consent of Fyber. Unwarranted utilization of such content in whole or in part by third parties is strictly prohibited.