Build a Sales Performance Report (power bi/looker studio)

Job Description We are looking for an experienced Power BI or Looker Studio Developer to build an interactive sales performance dashboard for a client in the consumer electronics industry. The objective is to transform raw sales data into meaningful insights that help management understand sales performance across Nigeria. Project Scope You will be provided with raw sales data in flat file format (Excel and/or CSV). Your responsibilities will include: • Review and understand the provided datasets. • Clean and prepare the data for reporting. • Handle missing values, duplicates, and inconsistencies. • Create a well-structured data model where necessary. • Develop an interactive dashboard in Power BI or Google Looker Studio. Dashboard Requirements The dashboard should provide insights such as: • Total Sales • Total profit • Total order quantity • Sales Performance by State • Sales Performance by Region • Sales Performance by Product Category • Top-Selling Products • Lowest-Selling Products • Monthly Sales Trend • Top Performing Sales Representatives (if available) • Interactive filters (Date, Region, Product Category, Brand, State) We welcome additional visualizations and KPIs that you believe would add value. Required Skills • Power BI or Google Looker Studio • Experience with Power Query, DAX, or SQL is a plus. Ideal Freelancer We're looking for someone who: • Has experience building business dashboards. • Has strong attention to detail. • Can transform messy data into clear business insights. • Communicates well and meets deadlines. • Can recommend improvements beyond the initial requirements.