Available for opportunities

Senayon Agboyinu

Web Developer & Data Analyst — building clean, performant web experiences and transforming data into actionable insights.

View My Work
20+ WordPress Sites
40% Load Time Reduced
3+ Years Experience
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01 — About
Senayon Agboyinu

Bridging Code & Data

I'm Senayon Agboyinu — a developer and data analyst based in Abuja, Nigeria with a dual background in Economics and Computer Science. I build responsive, high-performance websites and design data workflows that help businesses make smarter decisions.

From crafting custom WordPress sites for small businesses to building interactive Excel dashboards during my internship at Ededge Groups, I bring a full-stack perspective to every problem — whether it's code or data.

React JavaScript Python SQL Power BI WordPress
02 — Skills

What I Work With

Front-End Development

Building responsive, interactive UIs with modern web standards.

  • HTML5 & CSS3
  • JavaScript (ES6+)
  • React
  • WordPress

Data Analytics

Transforming raw data into clear, actionable business insights.

  • Excel & Pivot Tables
  • SQL & MySQL
  • Power BI / Tableau
  • Looker Studio

Backend & Tooling

Server-side logic, scripting, and version control.

  • Python
  • Golang
  • Git & GitHub
  • MySQL Workbench

Soft Skills & Extras

Communication, testing, and SEO — the full picture.

  • SEO Optimization
  • Software Testing
  • Prompt Engineering
  • Graphic Design
03 — Experience

Work History

Aug – Nov 2025

Data Analytics Intern

Ededge Groups

Analysed business, customer, and market data across automotive, stock market, and sales domains. Cleaned and transformed unstructured datasets, built interactive dashboards, and performed SQL joins and statistical analysis to drive strategic decisions.

ExcelSQLData VisualizationDashboards
Aug 2021 – Present

WordPress Developer

Self-Employed

Designed and developed 20+ custom WordPress websites for small businesses, non-profits, and e-commerce clients. Applied performance optimization, SEO improvements, and responsive layouts to maximize engagement and conversions.

↓ 40% load time ↑ 30% engagement ↑ 25% visual quality
WordPressHTML/CSSJavaScriptSEO
May – Jun 2024

Front-End Development Bootcamp

Ortech Agency

Built multiple responsive web projects and interactive UI components. Progressed from theory to professional application with HTML5, CSS3, JavaScript, and React.

ReactHTML5CSS3JavaScript
Nov 2025

Data Analytics Virtual Simulation

Deloitte

Completed Deloitte's data analytics simulation — cleaned, modelled, and visualised datasets using spreadsheets and data visualisation tools. Built clear visual dashboards to communicate business findings.

Data ModellingSpreadsheetsVisualization
04 — Projects

Selected Work

01
ExcelPivot TablesData Analysis

Car Ownership & Usage Dashboard

Interactive Excel dashboard analysing how customer demographics, income, and travel habits relate to car ownership. Built with Pivot Tables, slicers, and charts to surface actionable marketing insights.

Customer SegmentsIdentified key buyer groups
Income PatternsLinked income to car type selection
View Dashboard →
02
SQLMySQLRelational DBs

Sales & Sakila SQL Analysis

Wrote and executed SQL queries joining multiple relational tables to examine customer rental patterns, film categories, and pricing structures. Revealed geographic demand patterns and retention opportunities.

View Project →
03
HTMLCSS3JavaScript

Calculator App

A clean, fully functional browser-based calculator. Built with HTML for structure, CSS3 for styling, and vanilla JavaScript for DOM manipulation, event handling, and arithmetic logic.

Live Demo → GitHub →
05 — Education

Academic Background

2024 – 2027

BSc Economics

Afe Babalola University

Microeconomics, Macroeconomics, Finance, Advanced Statistics, Mathematics for Economics, Accounting.

2022 – 2024

Computer Science & Economics

Memorial University

Intro to Programming, Computer Science, Algebra & Trigonometry, Calculus.

Aug 2024

Software Testing & Validation

University of Leeds

Grade: A — Certificate of Achievement

Static code analysis, dynamic testing techniques, boundary value analysis.

Certifications

Professional Certifications

Various Providers
Prompt Engineering React JavaScript Modern HTML/CSS/JS Web3 Graphic Design SEO Data Analytics
06 — Contact

Let's Work
Together

Whether you need a polished website, a data dashboard, or both — I'm open to freelance projects, internships, and full-time roles.

Emailsenayonagboyinu@gmail.com
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Phone (Nigeria)+234 704 465 7278
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Phone (Canada)+1 647 848 5683
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LinkedInConnect with me
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