Logo-of-Walter-Co-hiring-for-jobs-in-Brasil-on-GrabJobs

Marketing Data Scientist

icon building Empresa : Walter Co
icon briefcase Tipo de Emprego : Periodo Integral

Número de Aplicantes

 : 

000+

Click to reveal the number of candidates who applied for this job.
icon loader
Aplique agora
icon loader Aplique agora

Let AI Supercharge Your Job Hunt!

JobCopilot scans 500,000+ company career sites daily to find jobs for you

Never miss an opportunity Save hours by auto-filling applications forms Land more interviews with tailored applications
happy man
thunder iconActivate JobCopilot

Descrição do Emprego - Marketing Data Scientist

Description

Job Description

We are seeking a Marketing Data Scientist to support and enhance internally built marketing ROI and analytics platform. This role focuses on analyzing marketing effectiveness, optimizing ad spend, and building scalable data science solutions using Python and statistical modeling techniques. The ideal candidate will have experience working with time series data, marketing analytics, and modern Python data science libraries, along with strong software engineering fundamentals.

Tasks & Responsibilities

  • Develop and maintain marketing ROI and analytics models
  • Analyze marketing and sales data to measure channel performance and advertising effectiveness
  • Partner with business stakeholders to address questions, review model outputs, and identify key business drivers behind marketing performance results
  • Work with Bayesian and linear models to evaluate marketing contribution and ROI
  • Support and improve Streamlit-based applications used for reporting and visualization
  • Build scalable Python-based data workflows and analytical tools
  • Export and manage reporting outputs using Excel and related formats
  • Collaborate with engineering and cross-functional teams to improve code quality and maintainability
  • Work within AWS environments including S3 and EC2
  • Monitor applications and workflows using DataDog


Engagement highlights:

  • Immediate contribution to a live ML application with clear ownership
  • Deep collaboration with domain experts and applied data teams
  • Opportunities to apply and grow expertise in both model development and deployment workflows
  • Overlap till 3pm CST needed


Requirements

Required Skills

  • Strong Python programming experience
  • Experience with:
    • Pandas
    • NumPy
    • PyTest
    • Streamlit
  • Experience working with time series data
  • Understanding of statistical modeling techniques including Bayesian and linear models
  • Knowledge of software engineering best practices
  • Experience with AWS services such as S3 and EC2


Nice to Have

  • Experience with Marketing Mix Modeling (MMM)
  • Experience in marketing analytics or ad-tech environments
  • Familiarity with ROI optimization and attribution modeling
  • Exposure to DataDog or similar monitoring tools
  • Spanish proficiency is a plus
Original job Marketing Data Scientist posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Aplique agora
Share Job
Share Job

Auto-Apply to Marketing Data Scientist Jobs with your AI JobCopilot

thunder icon Auto-Apply with AI

Similar Marketing Data Scientist Jobs in Brazil

O GrabJobs é o portal de empregos número 1 em Brazil, conectando você rapidamente a milhares de empregos de ! Encontre os melhores empregos de em Brazil, candidate-se com apenas 1 clique e consiga um emprego hoje!

Aplicativos de Celular

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.