Are you spending too much time manually updating Excel reports, struggling to trust your numbers, or finding it difficult to track business performance clearly?
I help businesses turn scattered Excel, CSV, and SharePoint files, databases, APIs, and operational systems into reliable Power BI dashboards, automated Excel reports, and KPI reporting solutions so you can spend less time compiling data and more time making confident decisions.
I am Edmond, a Microsoft Certified Power BI Data Analyst Associate with over 5 years of experience in data analysis, dashboard development, reporting automation, and business intelligence. I have worked with 200+ clients worldwide, delivering practical reporting solutions across real estate, insurance, manufacturing, sales, finance, operations, budgets, projects, and business performance.
I do not just create attractive dashboards. I take time to understand your reporting needs, clean and validate data, define meaningful KPIs, and build reports that give your team a reliable view of performance.
What I can help you with:
➕ Power BI dashboards, executive reports, and KPI tracking
➕ DAX measures, calculations, drill-throughs, and dynamic filters
➕ Power Query data cleaning, transformation, and automation
➕ Data modelling and relationships for reliable reporting
➕ Excel dashboards, formulas, PivotTables, Power Pivot, and reporting templates
➕SQL data extraction, analysis, and reporting datasets
➕ Budget vs. actual, sales, financial, operational, project, and performance reporting
➕ Real estate portfolio, rental income, occupancy, and property performance dashboards
➕ Insurance premium, policy, claims, sales, and agent performance reporting
➕ Manufacturing production, inventory, cost, efficiency, and operational dashboards
➕ Replacing manual reporting with automated, refreshable dashboards
Tools & Skills
Power BI 🟣 DAX 🟣 Power Query 🟣 SQL 🟣 Microsoft Excel 🟣 Data Modelling 🟣 ETL 🟣 Dashboard Development 🟣 KPI Reporting 🟣 Data Visualisation 🟣 Reporting Automation
You will receive a solution that is accurate, easy to use, and aligned with your business goals. I communicate clearly throughout the project, document key work where needed, and build reports your team can confidently use after handover.
Send me a message with your reporting challenge, data source, or dashboard idea, and let’s turn your data into a practical solution that supports better decisions.
Data Analytics
Data Analytics & Visualization Software
Data Analysis
Data Cleaning
Microsoft Power BI Development
Microsoft Power BI Data Visualization
Microsoft Excel
Interactive Data Visualization
Data Analysis Expressions
Power Query
Excel Macros
Data Modeling
Business Analysis
R
Spreadsheet Software
John O.
Lagos, Nigeria
$40/hr
4.9
256 jobs
I am an Economist, Researcher, and Data Analyst with over 7 years of professional experience in statistical and econometric analysis using Stata, SPSS, EViews, RStudio, AMOS, GRETL, SAS, Jamovi, and Excel.
I provide comprehensive research support across all stages of a project, including introduction, literature review (conceptual review, theoretical review, and empirical review), methodology and data collection, data analysis, discussion of findings, conclusion, and recommendations.
With 4 peer-reviewed publications available on my Google Scholar profile, I bring strong expertise in quantitative research, econometric modelling, statistical analysis, and academic writing. I support students, researchers, businesses, and organizations in building solid research frameworks, defensible methodologies, and clear, evidence-based interpretations.
For every analysis project, I can also provide the relevant codes, syntax, or do-files to help you replicate the results and understand the analytical process.
Let’s connect. Your project deserves clarity, precision, and data-driven guidance.
Data Analysis
Quantitative Analysis
EViews
Academic Research
Econometrics
Stata
Case Studies
Predictive Analytics
Microeconomics
Economics
Time Series Analysis
Christian Theology
Economic Analysis
Forecasting
Scientific Research
IBM SPSS
Regression Analysis
Quantitative Research
Quantitative Finance
Biostatistics
Kachi O.
Lagos, Nigeria
$15/hr
5.0
15 jobs
Most companies already have data.
What they often lack is a reliable system that turns that data into something consistent, accurate, and usable across the business.
I help companies move from fragmented data and manual reporting to structured analytics systems by building pipelines, defining metrics, and creating scalable data models that teams can actually trust.
Whether you're trying to understand revenue performance, customer behavior, marketing ROI, or operational efficiency, I focus on making sure your data is not just available, but clean, well-modeled, and decision-ready.
With 3+ years of experience in data analytics and business intelligence, I now work at the intersection of analytics and data engineering: building modern data workflows using tools like dbt, SQL, and cloud data warehouses.
Recent Impact
• Built structured data models and transformation layers that standardized reporting across teams and improved consistency in key business metrics
• Designed analytics workflows that reduced manual reporting effort and improved data accessibility for stakeholders
• Developed cohort and behavioral models that clarified retention patterns and supported more targeted growth strategies
• Identified and resolved data inconsistencies across multiple sources, improving trust in reporting and reducing discrepancies
How I Help Businesses
✔ Build and optimize ELT pipelines for clean, reliable data flow
✔ Design data models (fact/dimension tables, star schemas) for scalable analytics
✔ Implement dbt transformation layers for structured, maintainable data workflows
✔ Define and standardize business metrics across teams
✔ Validate and reconcile data to ensure accuracy and consistency
✔ Write optimized SQL for large datasets and complex transformations
✔ Build dashboards on top of well-structured data models
✔ Translate business questions into structured data solutions
Types of Projects I Work On
• End-to-end analytics engineering (raw → staging → marts → dashboards)
• dbt project setup, modeling, testing, and documentation
• Data pipeline orchestration (Airflow, GitHub Actions, or similar tools)
• Data modeling for analytics (fact tables, dimensions, metric layers)
• Marketing and product analytics infrastructure
• Revenue and performance analytics systems
• Data validation, testing, and reconciliation workflows
Tools & Technologies
Data Warehousing & Modeling
BigQuery
dbt (modeling, testing, documentation)
SQL (advanced: joins, CTEs, window functions)
Orchestration & Workflow
Apache Airflow (learning / applied)
GitHub Actions (pipeline automation)
Analytics & BI
Power BI
Looker Studio
Data Processing & Analysis
Python (pandas, matplotlib, seaborn)
Excel / Google Sheets
Data Sources
GA4 (event-level data)
CRM systems
Marketing platforms
SQL databases
Google Cloud Platform
Portfolio Projects
Modern Data Stack Project (dbt + BigQuery)
Built a structured analytics pipeline using dbt to transform raw data into staging and mart layers, enabling scalable reporting and consistent metric definitions
Marketing Data Pipeline & Performance Analysis
Integrated GA4 and campaign data into a unified dataset for evaluating conversion, attribution, and ROI
Customer Cohort & Retention Modeling
Developed cohort-based models to track lifecycle behavior and identify high-value segments
Operational KPI Tracking System
Designed a centralized reporting system to monitor performance and support leadership decision-making
Why Clients Work With Me
• I build systems, not just reports
• Strong focus on data accuracy, validation, and testing
• Ability to structure messy, real-world data into usable models
• Experience working with modern data stack tools (dbt, warehouses, pipelines)
• Clear communication across technical and business teams
• Solutions designed to scale as your data grows
My Approach
1️⃣ Understand the business problem and data landscape
2️⃣ Structure and clean raw data sources
3️⃣ Build transformation layers (dbt / SQL models)
4️⃣ Define metrics and validate data accuracy
5️⃣ Deliver reporting systems and insights that support decisions
If you're looking for someone who can not only analyze your data but also build the systems that make your data reliable, scalable, and easy to use, feel free to reach out.
Tell me about your data stack and what you're trying to achieve
Data Analysis
SQL
Microsoft Power BI
Data Transformation
Microsoft Excel
Data Visualization
Website Traffic Report
Google Analytics
Business Intelligence
Looker Studio
dbt
Data Warehousing & ETL Software
CI/CD
Data Modeling
Normalization
Oluwafikayomi O.
Lagos, Nigeria
$13/hr
5.0
16 jobs
Are you spending hours updating sales reports, struggling to track store performance, or finding it difficult to turn business data into actionable decisions?
I help retail businesses, FMCG brands, and growing companies transform raw sales data into interactive Power BI dashboards that reveal trends, track KPIs, and support smarter business decisions.
I’m Fikayo, a Power BI Developer and Retail Data Analyst with experience building business intelligence solutions for sales reporting, customer analytics, KPI tracking, and operational performance monitoring.
My goal is simple: help businesses stop guessing and start making data-driven decisions backed by clear, reliable reporting.
What I can help you with:
- Power BI Dashboard Development
- Sales Performance & Revenue Analysis
- Retail & FMCG Reporting
- KPI Tracking & Executive Dashboards
- Customer & Product Performance Analysis
- Data Cleaning & Transformation (Excel, SQL, Power Query)
- Automated Reporting Solutions
- DAX Measures & Data Modeling
- Interactive Business Intelligence Reports
Recent project experience includes:
• Retail sales and SKU performance reporting across multiple outlets
• Customer churn and retention analytics dashboards
• Employee productivity and operational performance reporting
• Banking and customer insights dashboards
• Automated KPI reporting solutions for business stakeholders
Tools & Technologies:
• Microsoft Power BI
• SQL
• Excel
• Power Query
• DAX
• Data Modeling
• Data Visualization
When you work with me, you receive more than a dashboard. You receive a reporting solution designed to help you understand performance, identify opportunities, and make better business decisions faster.
If you’re looking for a Power BI specialist who can transform your business data into meaningful insights and easy-to-use dashboards, send me a message and let’s discuss your project.
Data Analytics
Dashboard
Data Analysis
Data Cleaning
Microsoft Power BI
Microsoft Excel
Data Visualization
Microsoft Power BI Data Visualization
Microsoft Power BI Development
Visualization
Data Modeling
Data Analysis Expressions
SQL
Business Intelligence
Power Query
Interactive Data Visualization
Ibanga I.
Lagos, Nigeria
$45/hr
4.9
43 jobs
I build the reporting infrastructure that marketing agencies and growth-focused teams use to make faster, more confident budget decisions.
When you're managing significant ad spend across multiple channels, disconnected data is expensive. Ads, GA4, CRM, and payment systems each tell a different story, and reconciling them manually burns analyst hours and delays the decisions that matter.
I design and build unified data systems that consolidate everything into one reliable source of truth, so your team stops debating numbers and starts acting on them.
Clients use these systems to track MER, ROAS, CAC, LTV, and channel performance in one place — without the spreadsheet overhead.
RESULTS
- Scaled a marketing analytics stack for a SaaS team managing ad spend from $20K to $1.2M per month
- Reduced manual reporting time by 90% for a marketing agency
- Improved marketing budget efficiency by 25% for an ecommerce brand
- Increased conversion accuracy by consolidating attribution across Ads, GA4, and CRM data
WHAT I BUILD
- Data pipelines that unify Ads, GA4, CRM, and revenue data into a single queryable source
- Looker Studio and Power BI dashboards for marketing performance and leadership reporting
- Automated reporting systems that eliminate manual spreadsheet work
- Clean, structured datasets built for budget decisions and client reporting
CORE STACK
BigQuery, SQL, Looker Studio, Power BI, GA4, Google Ads, Meta Ads, ETL pipelines, data modelling
If your reporting infrastructure isn't keeping pace with your growth, send a message and let's talk about what a reliable system looks like for your setup.
Dashboard
Data Analysis
Data Science
Statistics
SQL
Google Analytics 4
Microsoft Power BI
Looker Studio
Google Sheets
Microsoft Excel
Analytics
Data Visualization
SQL Programming
BigQuery
Data Engineering
Oluwatobi A.
Lagos, Nigeria
$40/hr
5.0
30 jobs
I am a Data Analyst and Business Intelligence specialist with strong experience in Tableau, Power BI, Looker Studio, SQL, and BigQuery, helping businesses turn raw data into clear, actionable insights.
I have worked on a wide range of projects including marketing analytics, dashboard development, digital PR analysis, and automated reporting systems. My work focuses on building interactive dashboards, cleaning and structuring datasets, and delivering insights that support better decision-making.
My core expertise includes:
✅Data Visualization & Dashboard Development (Tableau, Power BI, Looker Studio)
✅SQL & BigQuery for data extraction, transformation, and analysis
✅Marketing Analytics (Google Ads, GA4, campaign performance reporting)
✅Data Modeling and KPI reporting systems
✅Excel-based analysis and reporting automation
✅Digital PR and web data analysis using scraping and external data sources
I have built dashboards for:
📍SEM and advertising performance comparison (Google Ads & Microsoft Ads)
📍KPI reporting systems using BigQuery and Looker Studio
📍Tableau dashboards for business intelligence and operational reporting
📍Financial and loan performance data visualization
📍Educational and survey-based analytics projects
📍Digital PR campaign analysis and data interpretation
My approach is simple:
Understand your business goals and KPIs
Clean and structure your data (SQL, Excel, or BigQuery)
Build clear, interactive dashboards (Tableau, Power BI, Looker Studio)
Deliver insights that are easy to understand and act on
If you are looking for a Data Analyst, BI Developer, or Marketing Analytics specialist who can turn complex data into simple insights, I can help you build reliable reporting systems and dashboards that support decision-making.
Dashboard
Data Analysis
Data Interpretation
Data Visualization
SQL
Tableau
Looker Studio
BigQuery
Data Modeling
Marketing Analytics
Microsoft Excel
Analytics
Microsoft Power BI
Business Intelligence
Google Analytics
Google Ads
Python
Campaign Reporting
KPI Metric Development
ETL Pipeline
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