Before Applying the requirement please Read full job description Role: Data Analyst with marketing analytics A/B testsLocation: New Jersey - Complete OnsiteOnly W2 roleNeed 5 + years - Must have E-commerce or Retail experience Job Summary:We are seeking a highly skilled Senior Data Analyst / Business Intelligence Analyst with a strong background in the retail industry. The ideal candidate will be responsible for leveraging data to drive business decisions through analytics, statistical modeling, A/B testing, and advanced data visualization. You will partner with cross-functional teams to identify trends, optimize performance, and support key strategic initiatives. Key Responsibilities:Collaborate with Product, Marketing, and Business teams to define KPIs, create dashboards, and analyze business performance.Design and implement robust A/B tests, hypothesis testing, and causal inference frameworks to evaluate business initiatives.Develop and maintain ETL pipelines and ensure data accuracy and consistency across systems.Conduct deep-dive funnel analysis, time series forecasting, and clustering to uncover customer behavior insights and opportunities for optimization. Job Type: Contract Pay: $65,000.00 - $75,000.00 per year Work Location: In person