Wppmedia

Advertising Technology Consultant Junior F/H (CDI)

Paris, France. Posted 7 days ago

The role

You will act as a hands-on Data Engineer and Product Builder in the Data, Tech & Analytics team at WPP Media France. You will build and maintain data pipelines and proprietary adtech tools, working closely with the team's Product Leads.

What you will do

  • Audit and rationalise the existing data architecture, including naming conventions, taxonomies and data models.
  • Develop, automate and maintain data pipelines in SQL and Python on Google Cloud (BigQuery, Dataform, Cloud Functions / Cloud Run).
  • Build and make reliable data ingestion flows from 1st, 2nd and 3rd party sources via advertising platform APIs (Google Ads, DV360, Meta, TikTok, etc.).
  • Apply software engineering best practices on GitHub (versioning, automated tests, CI/CD).
  • Optimise the performance, security and scalability of the technical stack.
  • Contribute to proprietary tools such as bid optimisation algorithms and advertising measurement tools.
  • Modernise existing features by integrating AI agents and LLMs (prompt engineering, LLM API integration, coding agents).
  • Help prepare and deploy software solutions for new international markets within the WPP network.
  • Work with operational business teams (media traders, programmatic experts) to identify needs and enrich the product roadmap.

Required qualifications

  • Bac+5 degree (engineering school, Master's in computer science, data science or equivalent).
  • A first successful experience (end-of-studies internship, significant work-study or 1 to 3 years) in Data Engineering, Analytics Engineering or data development.
  • Good command of SQL and Python programming.
  • Practical experience with Google Cloud Platform, in particular BigQuery.
  • Familiarity with Git / GitHub versioning workflows.
  • Strong analytical mindset, autonomy, rigour in data quality, initiative and a willingness to learn.
  • Fluent French and professional English (reading and listening for technical documentation and international exchanges).

Nice to have

  • Knowledge of Dataform or Cloud Functions.
  • A first exposure to a media agency, ad sales house or adtech company.
  • Strong interest in generative AI and intelligent agents applied to code and data.

Benefits

  • Modern, collaborative campus in Levallois-Perret (terminus of metro line 3), with outdoor spaces, company restaurants and regular internal events.
  • Flexible hybrid work policy with up to 2 remote days per week.
  • Privileged access to the group's AI tools and cutting-edge platforms (WPP Open, secure LLM environments).
  • Accelerated professional development within a technical squad whose contributions directly impact the group's media operations.

Before you apply

  • The recruitment process includes an initial phone call with the Talent Acquisition team.
  • A technical interview with the Product Lead includes a practical case study focused on data and problem solving.
  • A final confirmation discussion takes place with the DTA Management.

About the company

WPP Media is WPP's AI-driven media operating unit, bringing together media, data and partnerships to deliver creative personalisation at scale. It is connected through the WPP Open platform and powered by Open Intelligence.