Open to opportunities

Henry Okam

@henryokam

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Data Analyst specializing in Power BI, SQL, and operational analytics to deliver executive-ready KPIs and dashboards.

Nigeria

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What I'm looking for

I’m looking for a fast-paced analytics role where I can build Power BI dashboards and SQL/Python-driven reporting pipelines, strengthen data validation and governance, and deliver KPI-driven insights that help leadership make better decisions.

I’m a Data Analyst with 10 years of experience in business intelligence, reporting, and operational analytics across large, data-intensive organizations. I translate complex datasets into dashboards, KPIs, and actionable insights for executive and cross-functional stakeholders, with a focus on clarity, governance, and scale.

In my current role, I develop and maintain Power BI dashboards for senior leadership across multiple business units, while writing and optimizing SQL queries to extract, transform, and analyze data from multiple source systems. I build and maintain data pipelines using SQL, Python, and Google Sheets automation, applying ETL principles to deliver clean, analysis-ready datasets, and I automate recurring reporting workflows to reduce manual effort.

I bring strong strengths in data validation, cleansing, and quality assurance—ensuring accuracy and consistency before dashboards reach executives. Earlier roles included leading structured reporting initiatives for commercial performance, building advanced Excel and Power BI models using Power Query and DAX, and improving data accuracy and analytics outcomes through root-cause analysis, training, and stakeholder collaboration.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

NewGlobe

Aug 2023 - Present (2 years 11 months)

Develop and maintain Power BI dashboards and reports for senior leadership, translating operational datasets into KPIs, trends, and business performance insights. Write and optimize SQL queries and build data pipelines using SQL, Python, and Google Sheets automation, including data validation and stakeholder requirement gathering.

Power BI DAX Power Query SQL Python Google Sheets Data Pipelines ETL Data Validation KPI Design Dashboarding Stakeholder Management Documentation Training

Senior Commercial Officer

BEDC Electricity Plc

Oct 2022 - Jul 2023 (9 months)

Led a team of 10 and tracked operational and commercial performance through structured reporting and data analysis to drive efficiency decisions. Produced KPI reporting to senior leadership using Power BI dashboards and Excel summaries.

Power BI Excel KPI Reporting Operational Reporting Data Analysis Trend Analysis Team Leadership

Data Analyst / Technical Assistant

BEDC Electricity Plc

Jun 2020 - Oct 2022 (2 years 4 months)

Owned end-to-end preparation of recurring reporting packs, including quarterly management reports, board papers, and executive presentations. Built Power BI and advanced Excel reporting models using Power Query and DAX, including reconciliation across source systems and real-time operational dashboards.

Power BI DAX Power Query Excel Data Reconciliation KPI Tracking Data Validation Root Cause Analysis

Product Analyst

BEDC Electricity Plc

May 2017 - May 2020 (3 years)

Analyzed customer and product data at scale, correcting data inaccuracies and improving database accuracy. Conducted root-cause analysis on revenue performance and delivered training and documentation to support data governance and reporting standards.

Root Cause Analysis Data Quality Data Validation Data Governance Training Documentation KPI Analysis

Project Coordinator – Debt Recovery

BEDC Electricity Plc

Oct 2016 - Dec 2019 (3 years 2 months)

Coordinated a debt recovery project using data-driven prioritization and structured monthly reporting to executives. Designed analytics workflows and managed KPI tracking and reporting accuracy across external partners.

Project Reporting Prioritization KPI Tracking Executive Reporting