9 Juin 2021

Senior Data Scientist (H/F)

teads Montpellier (34)

Description de l'emploi

We are looking for Senior Data Scientist to work on our Advertising Platform, reaching 1.5Bn users per month.

Our engineering team brings together 120+  talented individuals on 3 main locations (Paris, Montpellier and Bucharest). We are organized in agile and autonomous features team and we also share technical knowledge within several community of practices.

Our main engineering challenges:

  • We work in a very high traffic environment with low latencies constraints
  • Web and mobile complexity, we are trying to offer a similar user experience on a wide range of contexts (device, OS, browser, etc.)
  • An infinite source of Machine Learning use cases, ranging from Infrastructure optimisation to ad performance prediction
  • Large datasets that we need to compute in near real time (auction resolution) and even greater volumes for analytics use cases
  • We operate globally and constantly think about new products to build the future of the media

Check our Engineering blog and our Technical Stack


As a Senior Data Scientist, your mission will be to:

  • Improve existing algorithms & tools allowing to explore and analyze more and more data and provide accurate feedback on the Teads activities.
  • Develop new algorithms & new approaches to provide accurate predictions and drive new products by providing business insights.
  • Implement your algorithms and models end to end
  • Collaborate with a variety of teams to develop services from design to production.
  • Make sure the software is in good hands by writing, running and automating tests (unit, functional, load…)
  • Share your experience and ensure the models and prediction in used are best in class for the context
  • Mentor Junior Data scientists

Your skills and experiences:

  • Strong communication skills, able to teach concepts, and communicate clearly to a wide audience complicated topics.
  • Strong problem solving skills, and deducing from specific problems wider range products
  • Working collaboratively with the team, able to explain your decision and share your knowledge
  • Experience in Statistics (i.e. statistical analysis, regression analysis, …) and/or Artificial Intelligence (i.e. Data Mining, Machine Learning, …) and/or Operational Research.
  • An appetite for Data Science applied to high-volumetry, low-latency topics
  • A real ability to read scientific articles, to analyze critically, and to implement as appropriate.
  • Good programming abilities. Testing your development is a second nature to you, and you are very mindful about your application architecture, performance and maintainability and its overall quality.

Bonus points:

  • Large-scale distributed systems, service oriented architecture
  • Previous experience with all or some of the elements of our Stack (we mainly use Scala, Spark, Breeze, Kafka, AWS)
  • Experience in caching system (in memory, distributed)
  • Knowledge of the JVM (GC, Concurrency…)
  • Experience in high performance and/or low latency system
  • MySQL and NoSQL datastores

If you want to learn Scala at scale and solve high scalability problems, join us!

We provide competitive benefits, in house training and relocation package to settle in Montpellier!



Teads is The Global Media Platform. We have united and empowered the best publishers in the world and distribute ads to over 1.5 billion people every month within professionally-produced content.

Through its end-to-end platform, Teads provides demand-side, sell-side and creative technology to deliver better media effectiveness for brands, better monetisation solutions for publishers, and better experiences for consumers.

Teads partners with the leading marketers, agencies and publishers through a team of 800+ people in 26 countries

We’re committed to creating a dynamic work environment that values diversity and inclusion, and represents employees across a variety of skill sets. We embrace contributions from all ages, sexes, races, ethnicities, religions, sexual orientations and gender identities.

Comment faire une demande


Catégories des offres : Ingénierie / Développement.


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