About Eric Onah

Full-stack Developer | WordPress | Headless CMS

I'm a Full-Stack Developer with over 8 years of experience designing, developing, and maintaining websites, e-commerce platforms, and web applications for businesses across different industries. My expertise spans frontend and backend development, including React, Next.js, JavaScript, TypeScript, PHP, Node.js, WordPress, WooCommerce, and Shopify. I work with both traditional and headless architectures, building solutions that balance performance, scalability, security, and usability. Throughout my career, I've collaborated with international teams and agencies, delivering projects ranging from corporate websites and custom e-commerce platforms to API-driven applications and content management systems. Beyond writing code, I focus on understanding business requirements, solving complex technical challenges, and building solutions that remain maintainable as businesses grow. I'm comfortable working independently or within distributed development teams, taking ownership of projects from planning and development through deployment, optimization, and ongoing support.

Work together View portfolio

Contact

ericdavid4u@gmail.com

+2348108769293

LinkedInGitHub

Skills & expertise//Engineering toolkit

Built for productionAlways evolving

Platforms, stacks, & workflows I ship with.

I work across the full development lifecycle, from building responsive user interfaces and custom backend functionality to integrating APIs, optimizing databases, and deploying production-ready applications. My technical approach prioritizes clean code, maintainability, performance, and long-term reliability.

System readinessActive suite

32Technologies in Core Radar

32/32

CMS & E-commerce

Content architecture & publishing

12 skills

WordPress development, Custom themes, plugins, and headless content layers that keep publishing flexible and websites fast.

Wordpress
Custom Themes
Custom Plugins
Elementor & Gutenberg
WooCommerce
SEO & Speed Optimization
Website Security
Debugging & Maintenance
Shopify
Liquid
Headless WordPress / Headless CMS
REST API / API Integration for React & Next.js

Front-end Engineering

Modern interfaces & web experiences

7 skills

Responsive interfaces, reusable components, and modern applications built around performance and accessibility.

HTML5
CSS3
JavaScript
React.js
Next.js
Tailwind CSS
Bootstrap

Back-end Systems

Application logic & integrations

3 skills

Server-side functionality, API integrations, and reliable business logic for content-rich web applications.

PHP
Laravel
Node.js

Database & Data

Structured storage & data layers

2 skills

Data modeling, database-backed applications, and maintainable storage for websites and services.

MySQL
MongoDB

Tools & Deployment

Version control & delivery

8 skills

Repeatable development workflows, performance diagnostics, and dependable local-to-production delivery.

Version control: Git & GitHub
Optimization: Performance tools
Delivery: Deployment workflows

Git
GitHub
Docker
DDEV
Vercel
cPanel
Azure
DevOps

Current core stack// Daily driver

The headless development engine

Fast, search-engine-ready web experiences with structured content and reusable interfaces.

Next.jsApp Router
WordPressHeadless CMS
TypeScriptTyped interfaces
Tailwind CSSDesign system

Ready to talk about your next build?

Available for WordPress projects, headless CMS integrations, and full-stack development.

View technical resume Discuss a project

Experience // production impact

Full-stack and headless roles

A documented history of building web applications, enterprise websites, e-commerce platforms, and headless CMS solutions through remote collaboration and measurable improvements.

Experience: 8
Years in full-stack development
Remote work: 5+
Years with distributed teams
Delivery: 40+
Websites & applications

Full-Stack Developer (Contract)

Active contract

Kristech AgencyContract / remote client projectsRemote

Develop and maintain custom websites, e-commerce platforms, and web applications for clients across multiple industries, including real estate, retail, corporate services, and digital commerce.

Build custom WordPress themes, plugins, and functionality tailored to business requirements.
Develop responsive interfaces and integrate third-party APIs, payment gateways, and business-specific workflows.
Deliver e-commerce solutions using WooCommerce and Shopify, including product management, checkout customization, and performance improvements.
Work on projects including Krisztech Agency, Tegan Empire E-commerce, and Hilltops & Towers Real Estate.
Manage multiple projects simultaneously, handling development, debugging, testing, deployment, and ongoing maintenance.
Collaborate remotely with clients and development teams to deliver maintainable, production-ready solutions.

Headless WordPress
WooCommerce
React
REST APIs
Git

Full-Stack Developer

2025 – 2026

TechlinkFull-stack web applicationsRemote

Developed and maintained web applications and content-driven platforms using modern frontend and backend technologies.

Built responsive interfaces and reusable components using React, JavaScript, and modern CSS frameworks.
Developed backend functionality and RESTful API integrations using Node.js, Express.js, PHP, and database technologies.
Extended WordPress functionality through custom themes, plugins, and integrations.
Improved application performance through code optimization, debugging, and more efficient data handling.
Worked with Git-based workflows, Azure DevOps, staging environments, and production deployments.
Collaborated with distributed teams to deliver new features, resolve technical issues, and maintain existing applications.

React
Node.js
Express.js
MongoDB
PHP
WordPress
RESTful APIs
Azure DevOps

Web Developer

Completed role

TracetechWebsites & business applications

Developed responsive websites and business applications using PHP, JavaScript, MySQL, HTML5, and CSS3.

Integrated APIs, payment gateways, and customer-management systems while improving uptime, reliability, and maintainability.

PHP
JavaScript
MySQL
HTML5
CSS3
API integrations

Core methodology

Production standards & delivery principles

Full-stack & headless delivery

Build responsive interfaces, reliable APIs, and structured content layers using React, Node.js, PHP, and WordPress.

Version-controlled collaboration

Work independently with distributed teams through Git/GitHub, Azure DevOps, code reviews, progress updates, and clear handoffs.

Performance & automation

Improve page speed, streamline repetitive work with custom plugins, and support tested, production-ready delivery.

Explore the full professional profile

Need the full experience and project details?

View the resume for selected projects, technical skills, and remote work strengths, or get in touch to discuss your next build.

View full resume / CV Discuss an opportunity

Education

Academic foundation

Bachelor of Science — Human Physiology

Madonna University

2017 – 2021

Certifications

Proof of capability

WordPress Development & ManagementEarned
Full Stack Web DevelopmentEarned
PHP & MySQL ProfessionalEarned
Git and GitHub ProfessionalEarned