Contractor with Buff Consulting inc. seconded to NikeConducted stakeholder interviews and facilitated workshops to gather and document business requirements for software development projects.Developed and maintained data pipelines to extract, transform, and load (ETL) data from various sources into a data warehouse, ensuring data accuracy and consistency.Created interactive and visually compelling dashboards and reports using tools such as Tableau and Power BI to provide insights into sales, inventory, and customer behavior.Collaborate with business stakeholders to gather requirements, understand business needs, and translate them into actionable BI solutions.Conduct in-depth data analysis, identifying trends, anomalies, and opportunities to improve business performance.Designed and implemented data models and SQL queries to support self-service, ad-hoc reporting, and data exploration.Automated routine reporting processes, saving significant hours of manual work per week and reducing errors by 10%.Conducted user acceptance testing (UAT) for dashboards created prior to pushing into productionProvided training and support to end-users, enabling them to independently access and utilize BI tools.Developed a customer segmentation model that increased targeted marketing effectiveness by 25%.

Developed interactive and visually appealing financial dashboards using Tableau desktop and Tableau cloudCollaborated with cross-functional teams to gather requirements and design data models for financial reporting.Created complex calculations and metrics to analyze financial data, enabling more accurate forecasting and budgeting.Implemented data cleansing and transformation processes to ensure data accuracy and consistency in dashboards.Conducted regular performance tuning and optimization of dashboards to enhance user experience.Trained end-users in navigating and interpreting dashboards, enabling them to make data-driven decisions.Collaborated with data engineers to ensure seamless integration of financial data sources into dashboards.Responsible for training, coaching, and mentoring of Tableau developers. Administered user, user groups, and scheduled refresh instances for reports in Tableau server.Created self-service and ad-hoc reports for users in Tableau by connecting various to data sources.Created complex calculation fields using LOD calculations, table calculations, date functions, aggregate functions in Tableau.Generated dashboards with quick filters, parameters, and sets to handle views more efficiently.Schedule data extracts using Tableau bridge.Publish and schedule data flows in server environment using Tableau prep.