{"id":35768,"date":"2026-08-06T21:01:53","date_gmt":"2026-08-06T21:01:53","guid":{"rendered":"https:\/\/motivus.com\/careers\/senior-data-scientist\/"},"modified":"2026-10-13T00:03:10","modified_gmt":"2026-10-13T00:03:10","slug":"senior-data-scientist","status":"publish","type":"career_position","link":"https:\/\/motivus.com\/pt-br\/careers\/senior-data-scientist\/","title":{"rendered":"Senior Data Scientist"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"35768\" class=\"elementor elementor-35768 elementor-35740\" data-elementor-post-type=\"career_position\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c9c6b00 e-flex e-con-boxed e-con e-parent\" data-id=\"3c9c6b00\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38bc3436 heading-with-separator elementor-widget elementor-widget-heading\" data-id=\"38bc3436\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Overview<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3959d4bc elementor-widget elementor-widget-text-editor\" data-id=\"3959d4bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>This role operates in close collaboration with an ML Engineering team. The<br \/>candidate is expected to have clear judgment about their responsibilities within<br \/>that ecosystem and the discipline to work with software engineering standards,<br \/>not just analysis standards.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67bd6a7 elementor-widget elementor-widget-heading\" data-id=\"67bd6a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Your Role and Responsibilities<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38d5c694 elementor-widget elementor-widget-text-editor\" data-id=\"38d5c694\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Experimental design and hypothesis testing applied to business problems.<\/li>\n<li>Understanding of causality: not just correlation but the ability to distinguish and<br \/>apply appropriate techniques.<\/li>\n<li>Robust model validation: beyond accuracy, business metrics, bias analysis, and<br \/>subgroup behavior.<\/li>\n<li>Professional use of Git as part of the usual workflow, not as a formality at<br \/>delivery time.<\/li>\n<li>Organized and modular Python code: the candidate must produce deliverable<br \/>code, not just exploration notebooks.<\/li>\n<li>Familiarity with experiment tracking tools (MLflow or equivalent) for<br \/>experiment traceability.<\/li>\n<li>Ability to document models in a structured way: what it solves, with what data,<br \/>with what limitations.<\/li>\n<li>Experience working under team standards: secure credential handling, data<br \/>versioning, project structure.<\/li>\n<li>Responsible use of generative AI tools as assistants: with the critical ability to<br \/>review and validate what they produce.<\/li>\n<li>Judgment to evaluate when agent systems or LLMs are the right tool and when<br \/>they are not.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24c8bdae elementor-widget elementor-widget-heading\" data-id=\"24c8bdae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">REQUIREMENTS<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e13e82d elementor-widget elementor-widget-text-editor\" data-id=\"e13e82d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>More than 5 years in data science, statistical analysis, or applied research roles.<\/li>\n<li>Documentable end-to-end projects: from problem definition to delivery of a<br \/>validated model.<\/li>\n<li>Experience working with engineering teams (ML Engineers, Data Engineers) in<br \/>agile environments.<\/li>\n<li>Work history in real code repositories (a shareable portfolio will be valued).<\/li>\n<li>Advanced mastery of Python as the primary and sole development language.<\/li>\n<li>Solid knowledge of data science and ML libraries: Scikit-Learn , XGBoost ,<br \/>LightGBM , Pandas , Polars , Statsmodels , SciPy .<\/li>\n<li>Experience with deep learning models ( TensorFlow or PyTorch ) when the<br \/>problem justifies it.<\/li>\n<li>Ability to work with data at scale: advanced SQL, PySpark for exploration<br \/>and transformation.<\/li>\n<li>Access to and handling of data in cloud environments (GCS, Azure Blob<br \/>Storage).<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-232bf79 elementor-widget elementor-widget-heading\" data-id=\"232bf79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Working at Motivus<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c59c52b elementor-widget elementor-widget-text-editor\" data-id=\"3c59c52b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li><strong>Grow Your Career<\/strong>: At Motivus, you will have the opportunity to expand your skills and take on leadership roles in diverse projects.<\/li>\n<li><strong>Work on Emerging Tech<\/strong>: Be at the forefront of innovation by working with cutting-edge technologies and methodologies.<\/li>\n<li><strong>Collaborative Environment<\/strong>: Work with talented teams that value your ideas and contributions.<\/li>\n<li><strong>Learning and Development<\/strong>: We offer a range of L&amp;D programs to help you advance your career.<\/li>\n<li><strong>Client-Centric Approach<\/strong>: Contribute to solutions that create lasting value for global Fortune 500 clients.<\/li>\n<li><strong>Culture of Innovation<\/strong>: We pursue innovation relentlessly, encouraging our teams to explore new ideas and technologies.<\/li>\n<li><strong>Responsibility<\/strong>: We give back to the communities that support us and our clients.<\/li>\n<li><strong>Learning &amp; Development<\/strong>: Our employees lead, learn, and grow, supporting themselves and our clients.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>We are looking for a Senior Data Scientist with a solid statistical background and<br \/>\npractical experience in data science projects in business environments. The<br \/>\ncandidate must be able to frame complex problems as modeling problems,<br \/>\nexecute rigorous research cycles, and deliver reproducible solutions that can be<br \/>\nintegrated by engineering teams.<\/p>\n","protected":false},"featured_media":36579,"template":"","meta":{"_acf_changed":false,"motivus_career_recipients":["default"]},"career_category":[332,287,281,289],"career_tag":[],"class_list":["post-35768","career_position","type-career_position","status-publish","has-post-thumbnail","hentry","career_category-data-scientist","career_category-full-time","career_category-mexico","career_category-remote"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.5 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Senior Data Scientist - Motivus<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/motivus.com\/pt-br\/careers\/senior-data-scientist\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Senior Data Scientist\" \/>\n<meta property=\"og:description\" content=\"We are looking for a Senior Data Scientist with a solid statistical background and practical experience in data science projects in business environments. 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