Alisa Valder

I've built end-to-end analytics projects that turn retail, customer shopping, and Netflix content data into business insights. Using Excel, PostgreSQL, Python, and Power BI, I clean, validate, transform, analyse, and visualize raw datasets.

In my e-commerce sales and profit analysis project, I developed a Linear Regression model with Scikit-learn to predict future sales and designed an interactive Power BI dashboard tracking KPIs, revenue, profit, and product performance. I used the analysis to recommend inventory planning and sales optimization strategies.

My training at Reach X Infotech strengthened my hands-on work in Advanced Excel, PostgreSQL, Power BI, Python, and Machine Learning. As a Sales Trainee at Skill Arbitrage, I also developed customer communication, CRM tracking, documentation, and client relationship-management skills.