Data Analyst

7 days ago

London, Greater London, United Kingdom VIOOH Full time
Job Description

Job Title: Data Scientist

Reporting to: Director of Optimization and Data Science

Job Type: Permanent, Full-time

VIOOH is a leading global out-of-home (OOH) marketplace, connecting buyers and sellers across the globe. Our mission is to make it easy to buy and sell OOH inventory.

We are seeking a highly skilled Data Scientist to work on our advanced algorithms, branded as VIOOH Intelligence. This role involves rapid prototyping, mathematical modeling, statistical analysis, programming, and optimization.

Key Responsibilities:

  • Design and implement production-quality algorithms in Python using tools such as GIT and JIRA.
  • Develop and maintain state-of-the-art proprietary allocation engines using mixed integer programming.
  • Create portfolio reallocation tools to optimize allocation between existing, new, and future opportunities.
  • Develop demand forecasts using machine learning to provide insights and recommendations to media owners.
  • Design tailored pricing recommendations, from deal pricing to dynamic floor pricing based on demand forecast.
  • Develop an advanced yield reporting suite.

Requirements:

  • 3-5 years of data science experience working on optimization algorithms (linear/integer programming) or machine learning (forecasting), with some experience on both topics.
  • Proven track record of designing and implementing production-quality algorithms in Python.
  • A master's degree or PhD in applied mathematics, operations research, statistics, or a related field.

Nice to Have:

  • A background in mathematical optimization with experience in researching and developing algorithms for solving real-world problems.
  • Experience with optimization modeling systems (e.g., GAMS) and solvers (e.g., CPLEX, GUROBI, etc.).
  • Dashboarding tools such as Tableau, Thoughtspot, Quicksight, or Looker and proficiency in SQL.
  • DBT.
  • Jupyter notebooks.
  • Cloud services such as AWS (e.g., Sagemaker, Bedrock), Azure, or Google.
  • Media/advertising industry, consulting, and/or client-facing experience.

What We Offer:

VIOOH is an equal opportunities employer and welcomes applications from all sections of society. We offer a positive and inclusive work environment, with opportunities for growth and development.

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