Data Scientist - Senior
Amaris Consulting · São Paulo, SP, BR
Join a global consulting team delivering data\-driven transformation for a leading multinational retail and e\-commerce leader. We are looking for a Data Scientist to transform massive volumes of physical store and online retail data into actionable business insights and predictive models. Operating in a 100% remote environment based in Brazil, you will collaborate closely with cross\-functional teams in Business, Product, E\-commerce, Supply Chain, and Data Engineering to build and deploy solutions that directly optimize commercial strategy, pricing, demand forecasting, and customer experience. Most Important * Proven experience as a Data Scientist applying machine learning and statistical modeling to real\-world business challenges. * Strong expertise in machine learning frameworks including Scikit\-learn, XGBoost, LightGBM, or similar libraries. * Hands\-on experience developing time series and forecasting models using approaches such as ARIMA, SARIMA, Prophet, or ML\-based forecasting. * Practical experience working within modern cloud platforms and data environments, specifically Databricks and AWS. * Solid track record with customer segmentation, clustering techniques, and recommendation systems. * Ability to build and maintain data pipelines required for analytics and model training. * Strong capability to translate complex business problems into technical data science solutions and communicate findings to non\-technical stakeholders. Nice to Have * Practical experience with MLOps principles, including CI/CD automation, model deployment, monitoring, and performance tracking. * Prior domain experience in Retail, E\-commerce, Supply Chain, or Commercial Strategy analytics. * Experience handling large\-scale data processing inside cloud data warehouse architectures. Personal Traits * Strong analytical mindset with a structured, problem\-solving approach. * Proactive ownership with a focus on delivering measurable business impact. * Exceptional communication skills to bridge technical execution with strategic stakeholders. * Collaborative attitude with the ability to work effectively across multi\-disciplinary teams. **Who are we?** --------------- **Amaris Consulting** is an independent technology consulting firm providing guidance and solutions to businesses. With more than 1000 clients across the globe, we have been rolling out solutions in major projects for over a decade – this is made possible by an international team of 7,600 people spread across 5 continents and more than 60 countries. Our solutions focus on four different Business Lines: Information System \& Digital, Telecom, Life Sciences and Engineering. We’re focused on building and nurturing a top talent community where all our team members can achieve their full potential. Amaris is your steppingstone to cross rivers of change, meet challenges and achieve all your projects with success. At Amaris, we strive to provide our candidates with the best possible recruitment experience. We like to get to know our candidates, challenge them, and be able to give them proper feedback as quickly as possible. Here's what our recruitment process looks like: **Brief Call**: Our process typically begins with a brief virtual/phone conversation to get to know you! The objective? Learn about you, understand your motivations, and make sure we have the right job for you! **Interviews** (the average number of interviews is 3 \- the number may vary depending on the level of seniority required for the position). During the interviews, you will meet people from our team: your line manager of course, but also other people related to your future role. We will talk in depth about you, your experience, and skills, but also about the position and what will be expected of you. Of course, you will also get to know Amaris: our culture, our roots, our teams, and your career opportunities! **Case study**: Depending on the position, we may ask you to take a test. This could be a role play, a technical assessment, a problem\-solving scenario, etc. As you know, every person is different and so is every role in a company. That is why we have to adapt accordingly, and the process may differ slightly at times. However, please know that we always put ourselves in the candidate's shoes to ensure they have the best possible experience. We look forward to meeting you!