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toshineb/README.md

👋 Hi there, I'm Tosin Bello Emmanuel

🎯 Data Analyst & Scientist | 🧠 Strategic Thinker | 💻 Financial Modeling & Forecasting Expert
🌐 LinkedIn | 🗂️ Portfolio

About Me

I'm a purpose-driven Data Analyst and Scientist with over 5 years of experience transforming raw data into business strategy. From research and econometrics to financial forecasting, I bring a unique fusion of academic rigor and real-world problem-solving.

I specialize in Power BI dashboards, Python automation, Excel financial models, and machine learning pipelines all designed to solve business problems, enhance insights, and empower decision-makers.

🔎 Whether it’s improving product performance at a global company, forecasting sales for a conglomerate, or building a trading bot for crypto enthusiasts I get data to talk.

🚀 What I Do

  • 📊 Data Analytics & Visualization: Using Power BI, Python, R, and Excel to uncover business insights
  • 🧠 Predictive Modeling & Machine Learning: Logistic regression, time series, sentimental analysis and supervised learning
  • 🧾 Financial Analysis & Forecasting: Building scalable models in Excel for valuations and strategy
  • 🔬 Research & Statistical Methods: Deep dives using DiD, VAR/VEC, ARDL, and STATA/SPSS for policy and academic analysis
  • 💼 Business Intelligence Solutions: Bridging the gap between data and executive action

🛠️ Core Tech & Tools

Language BI & Visualization Modeling Web/Other
Python, R, SQL, DAX, M Language (Power Query for data transformation),SAS, MATLAB, QuickBooks, Bash/Shell scripting (for data pipeline automation) Power BI, Looker Studio (Google Data Studio), Excel & Google Sheets (Pivot tables, macros), Power Pivot, Plotly Dash / Streamlit / R Shiny Descriptive Analytics, Diagnostic Analytics, Predictive Modeling, Prescriptive Analytics, Machine Learning, Statistical Analysis, Econometrics, Data Mining, Text & Sentiment Analysis, Financial & Business Modeling (DCF, NPV, Scenario modeling) ETL / Data Integration, SQL, Excel, AWS (S3, Athena, QuickSight, Glue), Azure (Synapse, Data Lake, Power BI Service), Google Cloud Platform (BigQuery, Data Studio), Data Warehousing, API & Web Scraping

Featured Projects

🔷 OceanX Fisheries End-to-End Power BI Dashboard

A multi-page Power BI dashboard that drives sales, product, and customer insights for a global seafood distributor.

🔷 UACN Financial Forecasting Model

A comprehensive business valuation model for UAC Nigeria Plc, integrating revenue projections, NPV, and investment metrics.

🔷 Bank Loan Portfolio Dashboard

Executive-level loan analytics built to evaluate credit risk and financial health in one intuitive Power BI interface.

🔷 Algorithmic Trading Strategies with ML

Machine learning meets finance in this quantitative simulation of trading strategies and portfolio risk modeling.

🔷 Starbucks NYC Sales Dashboard

Interactive analytics across NYC stores, offering real-time KPIs for regional sales performance.

🧭 Career Timeline

  • 📌 Data & Research Analyst, NISER — Nov 2023 – Dec 2024
    Conducted 20+ statistical research analyses; shaped policy via scholarly contributions and econometric models.

  • 📌 Data Scientist, British Airways (Virtual) — Jul 2024 – Aug 2024
    Delivered ML-based customer sentiment insights; built predictive models from 10,000+ feedback records.

  • 📌 Business Analyst, Professional Development Institute — Nov 2019 – Apr 2021
    Boosted project efficiency (85% on-time delivery); led analytics training in SPSS, STATA, EViews.

Pinned Loading

  1. AirBnB-Nigeria-Financial-Model AirBnB-Nigeria-Financial-Model Public

    This professional-grade AirBnB financial model simulates the monthly growth, costs, and profitability of a rental-based hospitality startup in Nigeria, tailored for investors, analysts, and founder…

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  2. Bank-Loan-Portfolio-Dashboard Bank-Loan-Portfolio-Dashboard Public

    This report transforms raw loan application data into a powerful, interactive visualization suite that supports executive decision-making, credit risk assessment, and financial reporting.

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  3. Coffee-Sales-Dashboard-Analysis Coffee-Sales-Dashboard-Analysis Public

    This Coffee Sales Dashboard project showcases my expertise in building business intelligence solutions using Power BI to provide real-time insights into sales performance, customer behavior, and pr…

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  4. Financial-Model-Dashboard-Power-BI Financial-Model-Dashboard-Power-BI Public

    This Power BI Financial Model delivers a 360° view of business financial performance from detailed P&L analysis and Cash Flow statements to dynamic balance sheet exploration, built with a sharp foc…

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  5. OceanX-Fisheries-End-to-End-Power-BI-Sales-Product-Analysis OceanX-Fisheries-End-to-End-Power-BI-Sales-Product-Analysis Public

    This repository features a multi-page Power BI dashboard developed to uncover sales, product, and customer insights for OceanX Fisheries a global seafood distribution business.

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  6. RevOps-Associate-Excel-Dashboard RevOps-Associate-Excel-Dashboard Public

    This interactive Excel Sales Dashboard was built to empower Revenue Operations (RevOps) teams with crystal-clear visibility into regional, personal, and platform-based sales performance.

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