Data Analyst & Business Data Analyst | Data Engineering, BI, and Machine LearningWith over 5 years of diverse experience in academic research, e-commerce, telecommunications, and IT consulting, I specialize in transforming data into actionable insights. My core strengths include building data warehouses, complex data pipelines, and applying machine learning models to solve business challenges. I have hands-on experience with leading tools and platforms such as Python, SQL, Apache Spark, Azure, and Snowflake, helping businesses streamline operations and make informed decisions.Key Achievements:Led the development of an Enterprise Data Warehouse for Tesca Grocery Chain, delivering insights into sales, product movement, and vendor performance.At Rogers designed and deployed forecasting models with 95% accuracy for call center volumes using Python (ML for TimeSeries).At Systematic ICT, optimized SQL queries, created SSIS ETL packages, and developed Source-to-Target Mapping and Data Quality documentation for client projects.Built sales analytics dashboards using Tableau and Power BI, providing actionable insights for business stakeholders.Technical Skills:Python | SQL | Apache Spark | Alteryx | Azure Synapse | Databricks | Snowflake | Power BI | Tableau | Microsoft Excel | SSIS | SSRSCore Competencies:Data WarehousingBusiness AnalysisBusiness Intelligence (BI)Data VisualizationETL (Extract, Transform, Load)Planning, Budgeting, & ForecastingData ModelingAgile & Waterfall MethodologiesI’m passionate about leveraging data to drive business outcomes and improving decision-making processes. Let's connect to explore opportunities for collaboration!