Dada Kofi Email & Phone Number

United States

• Perform data manipulation, development, and validation of data models using Python, and SQL• Used Pandas, NumPy, and Matplotlib in Python for developing various machine-learning algorithms• Optimize SQL queries, procedures & functions for improved data retrieval & manipulation, boosting query performance and cutting processing time.• Generated, wrote, and ran SQL script to implement the DB changes including table update, addition or update of indexes, creation of views, and store procedures.• Evaluated and enhanced current data models to reflect business requirements.• Consolidated and updated various data models through reverse and forward engineering.• Develop complex data models, and DAX calculations, ensuring accuracy & performance in reports & dashboards.• Create Dashboards, Tabular & Matrix reports, Charts & Graphs as per customer requirements using Power BI & SSRS. • Interpreted data and analyzed results using statistical techniques and provided ongoing reports.• Schedule refreshes via Power BI gateway to refresh dashboards at regular intervals & appropriate dependencies.• Produce SSRS interactive reports and dashboards for informed decision-making insights.• Adopt Agile Methodology ensuring swift, efficient project delivery.

Ghana

• Involved in analysis, design, and documentation of business requirements and data specifications. Supported data warehousing extraction programs, end-user reports and queries• Interacted with Business analysts to understand data requirements to ensure high-quality data is provided to the customers• Worked on numerous ad-hoc data pulls for business analysis and monitoring by writing SQL scripts.• Extracted data from customer rational databases using SSIS to load the data warehouse.• Developed SQL Queries, Views, and Stored Procedures• Utilize SQL, Excel, and several Analytics tools to complete business & marketing analysis and assessment.• Translated project requirements into functional & non-functional specifications for BI reports and applications• Developed & implemented tactical & strategic data warehousing solutions including corporate Data Warehouse• Converted existing reporting tools to a standardized reporting infrastructure using SQL and Microsoft products• Designed & implemented required interfaces for data warehouse including BI tools & other apps used by business• Contributed to and supported the organization's Business Intelligence strategy• Participate in the refinement and maintenance of current standards and the establishment of new standards• Utilized and established programming, testing, and release standards