Precious Onyedum

Data analytics and business intelligence candidate with hands-on project experience in data cleaning, validation, analysis, visualization, dashboard development, and business reporting. Skilled in Microsoft Excel, Power Query, SQL/MySQL, Power BI, and DAX. Has analyzed retail, logistics, and social media performance data, translating structured datasets into dashboards, benchmarks, scored research maps, and business insights.

Also brings experience in shop operations and financial services. Interested in data analysis, business intelligence, reporting, and related business support opportunities.

Shop Manager at NextGen Gadgets (2026-04 – 2026-08)

• Managed the shop and oversaw day-to-day operations.

Data Analyst Intern | Deputy Team Lead, Pod B at Afriment (2026-09 – 2026-10)

• Analyzed a year of Afriment LinkedIn social media performance data, using Excel and Power Query to clean and prepare data for analysis.
• Contributed to a social media performance review and competitor benchmarking to assess content and performance patterns.
• Supported an African company partnership pipeline by deduplicating, scoring, ranking, and validating contacts.
• Contributed to a mid-tier foundation and sponsor map by standardizing grant sizes and deadlines and developing fit scores.
• Supported skills and course market intelligence by comparing demand with supply and ranking findings in a summary table.
• Contributed to a global career community map through research, reach estimates, fit scoring, and deduplication.
• Served as Deputy Team Lead for Pod B in a collaborative, workstream-based internship structure.

Data Analyst Intern at TS Academy (2026-09 – Present)

• Work with related logistics datasets, applying data cleaning, transformation, validation, and relationship-key checks using Power Query.
• Build a relational Power BI data model covering customers, loads, trips, drivers, trucks, trailers, routes, facilities, fuel, maintenance, safety, and delivery operations.
• Develop DAX measures and interactive reporting for revenue, delivery performance, fuel costs, fleet operations, maintenance, safety, and driver performance.

Data Analyst Intern at HNG (2026-04-09 – 2026-07-01)

• Completed a project-based data analyst internship focused on a global life expectancy dataset.
• Cleaned and analyzed data to identify trends, patterns, and differences across countries and regions.
• Applied data analysis and problem-solving techniques to answer analytical questions and complete assigned deliverables.

Financial Services Representative at Self-Employed (2023-10 – 2026-03)

• Handled routine financial service activities and maintained customer and transaction records.
• Reviewed transaction information for inconsistencies and supported accurate recordkeeping.
• Responded to customer enquiries and service issues through clear communication and problem-solving.
• Managed routine documentation with attention to detail and confidentiality.

B.Sc. in Public Administration and Local Government Studies – University of Nigeria, Nsukka (UNN) (2022-11)