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Posted Feb 12, 2026

**Experienced Full Stack Data Scientist – Web & Cloud Application Development**

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**Join arenaflex, a leading retail giant, in shaping the future of retail technology and data science.** Are you a data science enthusiast with a passion for engineering innovative solutions to complex problems? Do you have a knack for extracting insights from large datasets and communicating them effectively to stakeholders? If so, we invite you to join arenaflex as a Staff Data Scientist, where you'll play a critical role in driving business decisions and shaping the future of retail. **About arenaflex** arenaflex is a global retail leader that's committed to helping people save money and live better. With a presence in over 27 countries, we're a company that's passionate about innovation, sustainability, and customer satisfaction. Our Data Ventures team is a nimble startup incubated within arenaflex, building a suite of cutting-edge data products that provide actionable, customer-centric insights to inform business decisions. **Job Responsibilities** As a Staff Data Scientist, you'll be the technical lead for all data science-related work within the team. Your primary focus will be on Customer Data Science initiatives, which may be short-term or long-term based on business needs. You'll work closely with junior colleagues, mentor them, and implement best practices throughout the team. **Key Responsibilities:** * **Data Source Identification:** Identify the most relevant data sources, define data requirements, and perform preliminary data quality checks. * **Problem Formulation:** Analyze business problems, challenge assumptions, and recommend solutions that drive business impact. * **Analytical Modeling:** Develop and deploy machine learning models, conduct exploratory data analysis, and identify key metrics to measure model performance. * **Model Deployment & Scaling:** Work with MLOps to deploy models to production, continuously log and track model performance, and identify areas for improvement. * **Code Development & Testing:** Write code to develop and deploy solutions, create test cases, and contribute to code documentation. * **Applied Business Acumen:** Evaluate business cases, influence stakeholder decision-making, and translate business needs into actionable strategies. * **Model Assessment & Validation:** Identify and evaluate model assessment metrics, apply testing and tuning strategies, and ensure testing records are documented. * **Data Visualization and Storytelling:** Develop compelling stories, create graphical representations of data, and communicate insights to various audiences. **What You'll Bring** * Bachelor's degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or a related field. * 4+ years of experience in an analytics-related field, with a strong understanding of machine learning, statistics, and data science. * Strong programming skills in Python or R, with experience in executing projects from start to finish. * Ability to implement best practices in ML Ops, coding standards, and data quality. * Excellent communication and interpersonal skills, with the ability to translate complex algorithm evaluations into simple language. * Ability to work with junior colleagues, mentor them, and drive behavioral change. **What We Offer** * Competitive salary range: $30-40/hour * Multiple health plan options, including vision and dental plans for you and your dependents * Financial benefits, including 401(k), stock buy 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, short-term, and long-term disability **Why Join arenaflex?** At arenaflex, we're passionate about innovation, sustainability, and customer satisfaction. As a Staff Data Scientist, you'll play a critical role in shaping the future of retail technology and data science. You'll work with a talented team of data scientists, engineers, and business leaders to develop cutting-edge data products that drive business decisions. Join us, and you'll have the opportunity to: * Work on high-impact projects that drive business growth and customer satisfaction * Collaborate with a talented team of data scientists, engineers, and business leaders * Develop your skills and expertise in machine learning, statistics, and data science * Contribute to the development of innovative data products that shape the future of retail * Enjoy a competitive salary and benefits package, including multiple health plan options, financial benefits, and education assistance **How to Apply** If you're a data science enthusiast with a passion for innovation and customer satisfaction, we invite you to apply for this exciting opportunity. Please submit your resume, cover letter, and portfolio to [insert contact information]. We can't wait to hear from you!