Since 2008 we have grown to over 40 people and received numerous awards and certifications, but the core ethos of a service company still runs through Greenfinch - we love speaking to people about their problems, their opportunities and their dreams.

What puts a smile on our faces is knowing that every day we make a difference to businesses around the world. Whether it’s saving them money, making them more efficient or enabling their expansion, we delight in our customers’ success.

Iphone App


So why should you work with Greenfinch?

  • Access to an amazing team of software developers
  • We have the processes of a big company, but hunger and agility of a smaller company
  • Development carried out locally
  • Great track record of on-time and on-budget delivery
  • Competitively priced
  • Website Development

Get in touch and drop in for a chat.

All of the awards, the certifications, and the happy customers would not be possible without the amazingly talented, high-motivated bunch of technical enthusiasts that make up Greenfinch.


Microsoft Technologies

ASP.NET MVC, ASP.NET, Xamarin, SQL WCF, Reporting, WPF, Azure Cloud, SQL Server, and Power Apps.

Programming Languages

HTML5 & CSS3, Sass & Less, Java, Objective C, C/C++, Swift, Angular, Knockout JS, PHP, C#, Sencha Touch.

Mobile Systems

Apple iOS, Google Android OS, Universal Windows Programmes, Xamarin, Cordova, Ionic, Phonegap.

Enterprise Web Applications

CRMs, Enterprise Content Management, ERP/MRP and Business Intelligence, Corporate Intranets.

Rich Internet Applications

Online Stores, Internet B2B and B2C Portals, Social Commerce, Social Networking, Marketplaces, and CRMs.

APIs and Payment Gateways

Facebook, Google Maps, Authorize.net, PayPal, Stripe, Google Analytics, LinkPoint, and 2Checkout.

Every single member of Greenfinch is outstanding in their area. They continue to do work with us and we keep going back to them. No need to look any further.

Donncha Ryan,RCSI

Meet the Team
Rafael Jorques

Net Developer

Balázs Bónis

.NET Software Developer

Jorge Raspeño Ruano

Software Developer

Zheng Zhuan

Software Developer

Pedro Cabral

Software Developer

Dermot Reid

Managing Director

Ronald Vallenduuk

Business Analyst/Implementation Engineer

Seamus Brady

Solutions Architect

Iwona Szulc

Accounts & HR Manager

Luc Dingreville

Consulting Engineer

James McElhinney

Senior Consulting Engineer

Niall Brady

Software Developer

Noel Sebbey

Software Developer

Kamal Raj Sekar

Technical Team Lead

Derek Bolger

Web Developer