John Behan Software Development Ireland & UK

Software built around
your business.

When software matters to your business, you need more than someone to write the code. I help you work out the right solution, make the technical decisions, and take it from a clear scope to working software.

Discuss your project with me
  • Direct access to an experienced engineer
  • Project delivery from scope to launch
  • Fractional support without a full-time hire

Selected work

An app built for working on site

Thrive field tool showing survey points on a satellite map and a peat-depth observation form.

01 Mobile App

Environmental surveying field tool

An application developed for the Thrive 2050 dMRV platform.

A dedicated tool around work happening away from a desk to ensure data consistency and ease of access.

Discuss your project with me

An app built for collecting data from multiple sources

Thrive field monitor showing the current sample, gas analyser readings and environmental conditions.

02 Web application

PeatFor field data collection

A web and embedded application to manage and record data from multiple data sources.

Software to collect and manage data from multiple sources such as IoT devices, manual entry, and monitoring equipment

Discuss your project with me

An app built to help make sense of large volumes of data

LI-7810 desktop data analyser with its matching-segment output and HTML results graphs.

03 Desktop software / Data analysis

LI-7810 data analyser

Desktop software for finding matching patterns in large data files.

Extracts the matching data for use as raw data, or generates an HTML page to review the results.

Discuss your project with me

Working together

One person.
Taking responsibility.

I'm John Behan, a software solutions engineer and business owner based in Ireland. I bring both software engineering experience and the perspective of running a business. You work directly with me to understand the problem, decide what is worth building and deliver it.

I don't simply take a specification, write code and leave you to manage it alone. We agree what success looks like, review decisions and progress together, and plan the launch, handover and any ongoing support from the start.

For a defined project, I can take the technical work from scope to launch. If you need ongoing input but not a full-time hire, I can work fractionally to help guide, improve and support your software over time.

Already started something?

If you've tried a no-code tool, built a prototype with AI, or have software that isn't doing what you need, I can review where you've got to and discuss the next step.

  1. 01 Understand the business
  2. 02 Shape the solution
  3. 03 Build, launch & support

Contact me about your project

What needs to work better?

Tell me what you're trying to do, where you are with it right now, and what's getting in the way.

Name, email and project details are required.

A rough outline is fine. Please leave out passwords or other sensitive information.

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