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Posted Jul 4, 2026

Experienced Full Stack Data Scientist – Web & Cloud Application Development

Join careerzynith, a leading retail corporation, in shaping the future of retail through innovative data-driven solutions. As a Staff Data Scientist, you will be part of the Data Ventures team, working closely with US stores and eCommerce business to empower customers, associates, and suppliers with technological innovation. **About careerzynith** careerzynith is a multinational retail corporation that operates a chain of hypermarkets, discount department stores, and grocery stores. With a presence in over 27 countries, careerzynith is one of the world's largest retailers, employing over 2.2 million associates worldwide. Our mission is to help people save money and live better – this guiding principle influences every decision we make, from responsible sourcing to sustainability. **About Data Ventures** Data Ventures is a nimble startup incubated within careerzynith, building a best-in-class suite of data products to provide actionable, customer-centric insights and support traders and suppliers in making better business decisions on omni-channel 360 performance. Our focus areas include customers, stores, and employees, in-store services, supplier equipment, supplier data science, and search and personalization. **Job Responsibilities** As a Staff Data Scientist, you will be responsible for leading data science initiatives, mentoring junior colleagues, and implementing best practices across the team. Your key responsibilities will include: * **Data Source Identification**: Identify the most relevant data sources, define data requirements, and perform preliminary data quality checks. * **Problem Formulation**: Analyze business problems, question assumptions, and recommend solutions to drive business impact. * **Analytical Modeling**: Develop and deploy machine learning models, conduct exploratory data analysis, and create continuous, online learning frameworks. * **Model Deployment & Scaling**: Work with MLOps to push ML models to production, continuously log and track model performance, and identify model parameters for adjustments. * **Code Development & Testing**: Write code to develop specified solutions, create test cases, and validate proposed answer layouts. * **Applied Business Acumen**: Evaluate business cases, influence stakeholder decision-making, and translate business requirements into strategies and initiatives. * **Model Assessment & Validation**: Identify and review model assessment metrics, apply testing and tuning strategies, and ensure testing records are documented and maintained. * **Data Visualization and Storyteller**: Recommend visualization tools, generate graphical representations of data, and build compelling stories to combine multiple data points into cohesive insights. **What You'll Bring** * Bachelor's degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field * 4 years of experience in an analytics-related field * Deep knowledge and expertise in machine learning, statistics, and data science * Strong programming skills in at least one of Python or R * Ability to execute projects end-to-end with junior colleagues * Implement best practices in ML Ops, coding standards, etc. * Clearly communicate with business, product, and application partners * Ability to translate complex algorithm evaluations into simple language * Ability to present to management and external clients **What You'll Get** * Competitive salary range: $30-40/hour * Multiple health plan options, including vision & dental plans for you and dependents * Financial benefits, including 401(k), stock purchase plans, life insurance, and more * Associate discounts in-store and online * Education assistance for associates and dependents * Parental leave * Pay during military service * Paid Time Off, including vacation, sick, parental leave * Short-term and long-term disability for when you cannot work due to injury, illness, or childbirth **Why Join careerzynith?** At careerzynith, we're committed to helping people save money and live better. As a Staff Data Scientist, you'll play a vital role in shaping the future of retail, tech, merchandising, finance, and more – all while affecting the lives of millions of customers worldwide. Join our team and be part of a dynamic, innovative, and collaborative environment that values diversity, inclusion, and employee growth. **How to Apply** If you're passionate about data science, innovation, and retail, we encourage you to apply for this exciting opportunity. Please visit our website to submit your application and join the careerzynith team.