Data Scientist

🕒 6 dias atrás

🇲🇽 México – Remoto

⏰ Tempo Integral

🟡 Pleno

🟠 Sênior

📊 Cientista de Dados

👻 Score fantasma 10%

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🗣️🇺🇸🇬🇧 Inglês obrigatório

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Nielsen

10.000+ funcionários

Fundada em 1923

📱 Mídia

📣 Marketing

💰 Post-IPO Debt em 2023-02

Media • Data Analytics • Marketing

A Nielsen é uma empresa global de mensuração e analytics de dados que fornece soluções de mensuração de audiência e métricas de mídia em diversas plataformas. Oferece serviços de mensuração cross-media abrangendo TV, digital, streaming e áudio, para um planejamento de mídia mais preciso e otimização de marketing. Seu produto carro-chefe, o Nielsen ONE, integra esses serviços para oferecer uma visão abrangente dos hábitos e preferências da audiência. Além disso, disponibiliza insights e ferramentas para entender o comportamento do consumidor e otimizar estratégias de marketing, apoiados por uma infraestrutura de dados robusta que inclui big data e metodologias de painel. A Nielsen também promove diversidade e inclusão, enfatizando uma cultura sustentada por uma força de trabalho diversa e por numerosos grupos de afinidade corporativos.

Descrição

• Research, design, develop, implement and test econometric, statistical, optimization and machine learning models • Gain a deep understanding of PPM sampling methodology and become an expert in Audience Measurement, focusing on panel management strategies • Query large relational databases for analyses and requests • Use Python, Tableau, R and other tools for complex data analysis and visualizations • Oversee, maintain and evolve data algorithms for managing PPM Sample Methodology in a time-critical production environment • Maintain and update departmental procedures, checklists and metrics • Serve on interdepartmental teams to propose, evaluate and implement new initiatives • Support requirements writing, new software development and testing • Respond to internal and external client requests with data-driven solutions • Incorporate quality checks to detect and correct errors in production processing and analysis • Facilitate code reviews and drive modular code, unit tests and CI/CD best practices to ensure product quality, stability and scalability

🎯 Requisitos

• Bachelor’s Degree or higher in Mathematics, Statistics, Computer Science, Data Science, Data Engineering or a related field • 3+ years of professional work experience in Statistics, Data Science, and/or related disciplines, with focus on delivering analytical software solutions in a production environment • 3+ years of experience manipulating, analyzing and interpreting complex data sources • 3+ years of experience programming in Python, PySpark and SQL for data pipeline development used to support analytics • 3+ years of experience with data visualization using Tableau and/or similar tools • Experience working in cloud-based environments such as AWS • Experience with DevOps tools, code management and CI/CD workflows using Gitlab or similar tools • Project management skills, including ability to prioritize multiple assignments • Well-organized, clear communication, and ability to handle multiple competing priorities in a fast-paced environment • Readiness to explore new solutions and commitment to rapid iteration based on customer feedback • Strategic thinking and understanding of the broader impact of data insights on product and business objectives • Exceptional problem-solving skills • Ability to solve problems independently and within a cross-functional team • Nice to have: working knowledge of ANOVA, Chi-squared, correlation, regression, and Student t-test • Nice to have: expertise querying large datasets with SQL and working with Oracle/Netezza/Data Warehouse and Data Lake data structures

🏖️ Benefícios

• Employees can work remotely • Equal opportunities and a diverse and inclusive workplace • Work environment free from discrimination and harassment

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