The one-man tech team ready to bring your next big idea to life.

I'm Timmy, an independent full-stack web developer from Ireland, building apps and online experiences for companies large and small.

Timmy O'Mahony profile picture

For over 10 years I've been helping founders & business owners build the technology powering their organisations. I've developed everything from simple marketing websites to entire SAAS platforms and everything in between.

With a background in computer science, I'm a problem solver at heart and love taking on complex and challenging projects. I'm great at quickly getting up to speed and breaking down tricky business requirements for industry-specific systems.

As a full-stack developer, I'm a one-stop-shop, able to take ideas from conception to completion, handling the entire process from start to finish.

So whether you're a non-technical founder building your first app or an established enterprise with an existing tech team, I'm ready to jump in and help you get your next big idea off the ground.

Want to chat more → Send me an email

“A decade ago, our codebase was disorganized and unmaintainable. Timmy refactored to keep our business running smoothly. He sets the standard for what the best developer can achieve - Timmy is cream of the crop.”
John Seaber profile imageJohn Seaber JDS Labs
“The development process was well thought out — our app has been performant and stable, making it much easier for us to manage with limited resources. I'd definitely recommend working with Timmy!”
Collin Stevens profile imageCollin Stevens USAHello
“The service we received balanced Timmy's great development skills alongside an ability to understand what would be the most appropriate solution for our marketplace.”
Daniel Byres profile imageDaniel Byres Vetzone
“Timmy has been instrumental in the success of our business. He had the breadth and depth of expertise to help us define our requirements and translate that to a live platform.”
Tim Sheridan profile imageTim Sheridan Connected Insight

Check out some of the brands that I've worked with.

  • Heineken
  • Facebook
  • Coca Cola
  • AIB
  • Laya Healthcare
  • Kelloggs
  • Lidl
  • Paddy Power
  • PTSB
  • RTE
  • VHI
  • Carlsberg
  • Heinz
  • Guinness
  • ESB
Timmy O'Mahony

Recent Projects & Work

Here are a few of the things I've been working on lately.

  • Backstage


    At Backstage we help experiential marketing agencies wow their clients with cutting edge event-tech and digital brand activations.

  • Founder Roadmap

    Founder Roadmap

    With Founder Roadmap I help non-technical founders get their ideas organised before a line of code is written.

  • Feral


    Feral is an irreverent web design and development agency I've been running with my friend Sterling since 2016.

  • Connected Insight

    Connected Insight

    A SAAS platform for a financial transformation consultancy with Fortune 500 clients.

  • Craft CMS Plugins

    Craft CMS Plugins

    x3 plugins for Craft CMS that I sell through their dedicated plugins store.

  • Pubs With A Fire

    Pubs With A Fire

    An app I built to find your nearest cosy pub with a fireplace. Mentioned in the Daily Mail 😵‍💫.

See All

Timmy O'Mahony

So why work with me?

With a background in computer science, my superpower is problem solving. I'm excellent at breaking down weird and wonderful ideas and figuring out how to get them built.

Having worked independently for years, I'm agile and able to move quickly. I've launched large internationaly publicised projects that had to work on day one so I understand the importance of reliability and performance.

Finally, I'm a great communicator and collaborator and understand that you don't always care about *how* it gets done, just that it gets done well and on time.

Let's Chat

Need an experienced senior full-stack developer to help out? Send me an email to discuss your project.

Alternatively connect with me elsewhere on the web →