About

I'm David. I build websites.

I run Inovo from St Helens, Merseyside, working with agencies and businesses across the UK. No team, no account managers, no office overhead. Just me, doing the work directly.

DO

David O'Sullivan

WordPress Developer

10+Years Experience
<24hrAvg. Response Time(Monday – Thursday)
1.4m+Lines of CodeVerify on GitHub
David O'Sullivan

Background

The long way round

I didn't start in tech. I drove HGVs for years. Tight deadlines, no excuses. If you said you'd be somewhere at 6am, you were there at 6am.

I taught myself to code in the gaps. Early mornings, late nights, weekends. Eventually the side projects turned into independent work, and the independent work turned into something real.

That background stuck with me. Deadlines matter. Communication matters. Doing what you said you'd do matters. I've seen enough projects go sideways to know that most problems come down to basics that people ignore.

When I'm not working, you'll find me on a golf course, watching Liverpool, or in our self-converted campervan with my fiancée, daughter, and dog.

How I Work

Simple principles, consistently applied

I've built sites and I've inherited them. I know what corners get cut and where projects fall apart. These principles exist because I've seen the alternative.

  • One conversation

    You talk to me. I talk to you. No project managers relaying messages, no delays waiting for someone to check with someone else.

  • No shortcuts

    Clean code, properly documented, easy to maintain. No shortcuts that save time now but cause headaches later.

  • Clear availability

    I work Monday to Thursday, 8am – 4pm. You'll get a response within 24 hours during those times. Emergencies outside that? I'll be there.

  • Still here after launch

    I don't disappear after launch. Issues get fixed fast because I already know the code inside out.

Tech Stack

Tools I use daily

I'm not attached to any particular technology. I use what works for the job. That said, here's what I reach for most often.

  • Automation

    • API Integrations
    • Cron Jobs
    • n8n
    • Webhooks
  • Backend & Data

    • GraphQL
    • MySQL
    • Node.js
    • PHP
    • PostgreSQL
    • REST
    • Supabase
  • Content Management

    • ACF Pro
    • Contentful
    • Headless WordPress
    • Sanity
    • WordPress
  • Dev Tools

    • Docker
    • Figma
    • Git
    • GitHub
    • Local by Flywheel
    • TaskClarity
    • VS Code
  • Frontend

    • Astro
    • Next.js
    • React
    • SCSS
    • Tailwind CSS
    • TypeScript
    • Vanilla JS
  • Hosting & Deployment

    • AWS
    • Cloudflare
    • GitHub Actions
    • Kinsta
    • Netlify
    • Vercel

Let's talk about your project

Book a free 30-minute discovery call. No commitment, just a conversation to see if we're a good fit.