Hi, I'm a Senior Data Analyst at American Express with 5+ years of experience in Data Analytics, Statistics, and Business Intelligence. I hold a Master's degree in Statistics from Hindu College, University of Delhi, and started my career in analytics at Accenture AI before moving into a data analytics role at American Express. Over the years, I've worked on real-world business problems involving: • SQL & Python for data analysis and automation • Product and customer analytics • Forecasting using ARIMA/SARIMA • A/B testing and experimentation • Customer segmentation and retention analytics • Tableau, Power BI and executive dashboards • Business insights and stakeholder management • Applying AI/ML concepts to analytics problems One of my key projects involved analyzing high-value clients and building forecasting models to identify business opportunities. I've also worked on customer retention analytics, promotional A/B testing across 40K+ users, and analytical solutions that were presented to senior leadership. On Topmate, I want to help students, aspiring data analysts, and working professionals who are looking to: → Build a strong career in Data Analytics → Improve their SQL, Python, Statistics and BI skills → Prepare for Data Analyst / Senior Data Analyst interviews → Understand real-world analytics projects → Improve their resume and LinkedIn profile → Transition from traditional analytics into AI/ML-oriented roles → Understand how analytics is actually used in large organizations My approach is practical and industry-focused. Instead of only discussing theoretical concepts, I focus on how you can apply them to real business problems, projects, interviews, and your career. If you're serious about building a career in Data Analytics or moving toward AI-driven analytics, I'd be happy to help you with your journey.