Data Scientist

Description

**About Media Hero** ---------------------- Media Hero is a technology company that uses artificial intelligence and big data to help brands and businesses optimize their marketing investments. Our software allows companies to understand the cause-and-effect relationship between marketing investments and sales returns in an easy, fast, recurring, and intuitive way, using a real-time simulator to assist in strategic planning. **About the position** ---------------- As a Data Scientist at Media Hero, you will work directly on the operationalization of our marketing measurement and optimization product, contributing to the deliverables we provide to our clients. Additionally, you will be an active member in the structural development of the product, participating in the evolution of pipelines, algorithms, and internal tools. This is an ideal position for those who wish to build a solid foundation in data science applied to causal inference, working with real data, complex business problems, and an experienced team in engineering, data, and machine learning. **Responsibilities and attributes** ----------------------------------- * Prepare, validate, and analyze data used in measurement models. * Support the execution, evaluation, and interpretation of machine learning models. * Collaborate with the data and engineering teams on implementing structural improvements in the product and data pipelines. * Participate in problem investigation, results analysis, and identification of improvement opportunities in models and processes. * Document analyses, processes, and deliverables, ensuring clarity and reproducibility. * Work in conjunction with multidisciplinary teams, actively contributing to technical and business discussions. **Requirements** -------------- * Bachelor's degree in Statistics, Mathematics, Economics, Computer Science, or related fields. * Intermediate knowledge of Python. * Familiarity with data analysis, basic statistics, and selection and validation of regression models. * Ability to organize, continuous learning, and good communication skills. **Differentiators** ---------------- * Intermediate knowledge of SQL