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Abayomi Ogungbuluregbe

@abayomiogungbuluregb

BI / Data Analyst (UTC+1) | Power BI • SQL • Excel | KPI Dashboards & Data Quality | Reduced errors 90% and reporting time 8h→2h

Nigeria

Message

What I'm looking for

I am seeking BI/Data Analyst, Reporting Analyst, or Data Ops/Data Quality roles where I own reporting end-to-end: KPI definition, data cleaning/validation, dashboards, and decision-ready insights. Prefer remote-friendly teams (EMEA/UTC±), clear goals with autonomy, strong collaboration, and continuous growth.

BI/Data Analyst with 4+ years’ experience building reliable reporting systems end-to-end—from messy operational data through cleaning/validation, modeling, and executive dashboards. Background spans warehouse operations, finance reporting, and KPI performance tracking, which means analysis is grounded in real business workflows (not just charts).

Key outcomes delivered:

· Reduced reporting errors by 90% by implementing reconciliation and validation controls across recurring datasets

· Cut reporting turnaround from 8 hours to 2 hours (75% faster) by consolidating 5 data sources into executive reporting packs

· Led operational reporting and inventory controls in a wholesale warehouse environment, coordinating peak movement of 200–300 tonnes/week, managing ~50 staff, and supporting operations contributing to ₦10B+ company sales (Jan–Dec 2024)

· Built Power BI dashboards (DAX/Power Query) on 7,000+ records, improving data accuracy by 95% and reducing recurring reporting effort by 40%

Core tools: Power BI (DAX, Power Query), Excel/Google Sheets, SQL, and statistical analysis (EDA, regression/ANOVA). Interested in roles where data quality, KPI reporting, and decision-support directly improve operational performance.

Experience

Work history, roles, and key accomplishments

Current

Power BI Intern (Analytics / Reporting)

Current

Saiket Systems

Feb 2026 - Present (3 months)

Built and iterated Power BI churn dashboards on 7,000+ customer records. Developed Power Query ETL (15+ fields) improving data accuracy ~95% and removing duplicates. Created KPI scorecards (8 metrics, including churn/CLV/MRR), reducing recurring reporting effort ~40% via self-service. Presented weekly insights and refined metrics with stakeholders.

Power BI Microsoft Excel Statistical Analysis Dashboard And Reports Data Modeling DAX Power Query Data Cleaning Reconciliations

Warehouse Operations & Inventory Lead

Baykam Paperland Industries Ltd

Mar 2024 - Jul 2025 (1 year 4 months)

Led warehouse ops and reporting for wholesale distribution; managed and coached ~50 staff supporting 200+ customers. Implemented standardized Excel/Sheets sales + stock/bin-card trackers and daily KPI routines for MD/ED. Coordinated peak 200–300 tonnes/week (up to 10 trailers/week). Enforced reconciliation/audit checks with zero recorded stock-loss incidents; supported ₦10B+ sales (2024).

Documentation Stakeholder Management Google Sheets Power BI Microsoft Excel Statistical Analysis Dashboard And Reports

Operations Manager (Analytics Focus)

Karamat Ltd

Jan 2022 - Feb 2024 (2 years 1 month)

Primary reporting partner to MD/ED; owned reporting/data integrity across finance/HR/procurement/projects. Consolidated 5 data sources into exec packs, reducing turnaround by 75% (8 hours to 2 hours). Implemented reconciliation across 200+ monthly transactions (3 accounts), reducing errors 90%. Vendor pricing analysis cut costs 12% (₦500K+).

Excel Financial Analysis Dashboard And Reports Process Improvement Data Tracking Business Operations Problem Solving

Business & Operations Analyst

t-Consult Ltd

Jan 2021 - Dec 2021 (11 months)

Built Excel/Google Sheets reporting trackers with validation checks for accurate monthly summaries. Reconciled invoices/payments across 20+ client accounts, reducing discrepancies 30%. Standardized templates and documentation, reducing report prep time 25% and improving consistency.

Reporting Business Analysis Data Analysis Stakeholder Clarity Communication Process Optimization Analytical Thinking Consulting

Education

Degrees, certifications, and relevant coursework

University of Lagos

Bachelor of Science in Education, Mathematics

2016 - 2019

Grade: 3.5

Activities and societies: Publicity Head: Apostolic Faith Church Campus Fellowship 2017-2019

Built strong foundations in statistical analysis, mathematical modeling, probability, and quantitative reasoning. Applied mathematical concepts to problem-solving, data interpretation, and structured analysis, forming the analytical base for business intelligence, data analysis, and evidence-based decision making.

Federal College of Education, Kontagora, Niger State, Nigeria

Nigeria Certificate in Education, Mathematics & Computer Science

2011 - 2015

Grade: 4.2

Activities and societies: Executive: Apostolic Faith Church Campus Fellowship 2011-2015

Developed early competence in numerical analysis, logical reasoning, and computer-based problem-solving. Combined mathematics and computing fundamentals to support structured thinking, data handling, and analytical approaches later applied in operations and data analytics roles.