Available for new projects
Northern Ireland, United Kingdom

Senior engineering, transparent pricing

John McElreavey · Principal Software Engineer

I've spent 10+ years building web apps, cloud systems, and mobile products for companies like Coca-Cola, Screen Cloud, and Wilsons Auctions. I work directly with clients. No account managers, no handoffs, no surprises.

About Me

I've spent 10+ years building web apps, cloud systems, and mobile products for companies like Coca-Cola, Screen Cloud, and Wilsons Auctions. I work directly with clients. No account managers, no handoffs, no surprises.

10+ Years Experience

I've built everything from marketing sites to enterprise platforms.

You Work With Me Directly

No junior devs, no handoffs. I'm your single point of contact.

Clear Communication

Regular updates, no jargon, and I'll tell you if something won't work.

Fixed Quotes

I quote upfront and stick to it. No surprise invoices.

Realistic Timelines

I plan properly and keep you updated. No vanishing acts.

Services

What I can help you with.

Web Development
From simple marketing sites to complex web apps. React, Next.js, Node.js. I build it, deploy it, and make sure it works.
Cloud & Infrastructure
AWS architecture, deployment pipelines, and infrastructure that scales. I'll set it up right so you're not overpaying or firefighting.
Legacy Modernisation
Old systems slowing you down? I modernise them to be faster, cheaper to run, and easier to maintain without breaking what works.
Technical Consultation
Not sure what you need? I'll help you figure out the right approach before you spend money building the wrong thing.

How It Works

No fuss, no lengthy onboarding.

1. Tell me what you need

Use the estimator or drop me an email. I'll ask a few questions and get you a quote, usually the same day.

2. We agree and I start

If the quote works for you, we nail down the details and I get cracking. No lengthy contracts.

3. You review, we launch

You'll see progress as I go. We tweak until you're happy, then ship it.

What does it cost?

Here's a rough idea. Every project's different, so use the estimator for a proper quote. It only takes a couple of minutes.

Simple Site

Single page, portfolio, or landing page

From £400

1-3 days

Marketing Site

Multi-page site with CMS or blog

From £1,500

1-2 weeks

Web App

Custom functionality, user accounts, dashboards

From £4,000

2-6 weeks

E-commerce

Online store with payments and inventory

From £6,000

3-6 weeks

Frequently Asked Questions

Common questions about working with a web developer in Northern Ireland.

Get In Touch

Ready to discuss your next project? Pick whichever works best for you.