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Urgent! Senior Backend Engineer – User Data Career Opportunity with Taboola in Israel

Senior Backend Engineer – User Data



Job description

Realize your potential by joining the leading performance-driven advertising company!

As a Senior User Data Engineer in the Demand group in our Tel Aviv office you’ll play a vital role in developing one of the largest real time big data operations in the world to support over 40TB of new data every day.


Our Tech Stack:
Java, JS, TS, Python, Reactive, Spark, Kafka, Hadoop, Cassandra, Vertica, ES, MySQL, Memcached, HDFS, Iceberg, BigQuery, Druid, Kusto, Docker, K8S, Linux, Prometheus, Grafana, Airflow…


Gen AI: Cursor, Junie, GitHub Copilot, Langfuse and much more

To thrive in this role, you’ll need:

  • 6+ years of experience in object oriented programming and infrastructure development

  • BSc in computer science or equivalent (please include GPA)

  • Strong end-to-end ownership mindset

  • Proven experience and strong understanding of big data systems, including hands-on work with a variety of database technologies

  • Proven experience as a tech leader, including mentoring and guiding of others

  • Production systems experience

  • Product driven and business oriented

  • Strong analytical skills

  • Fearlessness to dive into what you don’t know

  • Passion for solving complex scaling challenge

  • Willing to work intensively to gain fast results in an unknown field

  • High self-learning abilities

  • Excellent communication and collaboration skills to work across teams
  • Bonus points if you have:

  • Experienced developing large scale distributed systems, Experienced with Web/JS, Experienced with Kafka / Docker / K8S, Experienced with NoSQL and big data distributed DB (Vertica / Cassandra / ES / BQ) Experienced with Spark / HDFS
  • How you’ll make an impact:


    As a Senior Software Engineer, you’ll bring value by:

  • Design, develop, and address scalability challenges in our user data pipeline and identity graph, ensuring efficient handling of high-throughput, high-performance systems

  • Have end to end ownership: Design, build, ship, measure and maintain our frontend and backend services

  • Collaborate with the brightest software engineers team members

  • Influence directly on the way billions of people discover the internet

  • Develop at unimaginable scale, serving thousands of requests per second

  • Work on innovative projects that are the next growth engines for Taboola
  • Here are some of the things software developers in our group did in the last several months:

  • A unique data pipeline for processing and managing user data signals

  • Driving Taboola’s data advantage by leveraging real-time user signals to uncover intent and boost key business performance metrics

  • Develop a complete user identities graph and find deterministic and probabilistic methods to enrich it

  • An algorithmic model to predict the performance potential of a specific audience

  • Infrastructure to create unique audiences for advertisers based on various signals (behavioral, contextual, etc’)

  • An A/B tests system to explore variations and experiments over audiences

  • Understand and use big data algorithms to estimate key business metrics over billions of impressions

  • Build user interface using React that serve thousands of users

  • Required Skill Profession

    Computer Occupations



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