Warwickshire, UK

Software engineering
for your business.

O'Neill Technology Solutions is a B2B consultancy that designs, builds, and maintains reliable software. From backend services to full-stack applications.

Get in touch See past work ↓

How I can help

Practical software solutions. No unnecessary complexity, no buzzword-driven architecture.

Backend & API Development

Robust services and APIs in Go, Python, or TypeScript. Built to be maintained long after the engagement ends.

Full-Stack Applications

Complete web applications from database to interface. The right tools for the job, not the trendiest.

DevOps & Infrastructure

Docker, CI/CD, Linux deployment, and monitoring. Your software running reliably in production.

Technical Consulting

Architecture guidance, technology selection, and code review. Two heads are better than one.

Selected work

A sample of client engagements across industries.

2026

E-Learning Platform & SCORM Framework

Front Foot Creative

Custom e-learning delivery with a reusable SCORM CLI framework, enabling faster turnaround on future course builds.

2025 – 2026

ATEX Industrial Compliance Platform

CGS Engineering

ATEX compliance platform for a health and safety consultancy. Full-stack web application, fully containerised.

Let's talk about your project

Drop me an email or connect on LinkedIn to get started. Typically responds within 24 hours.

Based in Warwickshire, available UK-wide.

Accepting new clients now!