About us

About Us

OpenApp is a pioneering software company specialising in Healthcare

Established in 2002, our business is in essence, based on finding customised solutions to problems. We listen to the challenges our clients face and help solve them using our experience and expertise. Some clients that we have helped solve problems for include Health Service Executive, Dept of Health in Ireland, Beaumont Hospital, The Royal College of Surgeons, the Royal College of Physicians, The European Cystic Fibrosis Society, EGIS on behalf of the National Roads Authority, The Road Safety Association, Radio Telefis Eireann RTE, The GAA and many more.


Meet Our Team

Con Hennessy

Con Hennessy

Managing Director

Con has over 20 years experience in several areas of the IT industry. He spent 10 years abroad working around Europe in high profile projects for telecommunications companies, participating in leadership teams for large diverse projects. Con joined OpenApp in 2002, and quickly moved into the position of CTO. That followed later with the role of COO, helping to keep our development teams focused on customers needs and making sure that the technical solutions are appropriate, and sustainable. He became MD in 2017.

Pawel Stawarz

Pawel Stawarz

Director, system design, software and database development.

With over 10 years of continuous software development, Pawel has a wealth of experience and his innovative nature helps OpenApp to deliver solutions with quick turn-around. Pawel is lead designer and software engineer for the NRATraffic, Health Intelligence NQAIS, HIPE and Prescribing modules. Pawel has in-depth knowledge of R, Python, PostgreSQL, Django, Zope, OpenLayers and all things open source. He is OpenApps subject matter expert in GIS, Irish Census, HIPE, births, mortality, perinatal, histopathology, prescribing, vaccination, and endoscopy datasets and modules.

David Creane

David Creane

Director, system design, software and database development.

A senior software engineer at OpenApp, David is a lead system developer for a wide range of OpenApp solutions. He is a subject matter expert in Plone which delivers the OpenData Atlas platform for self-service style reporting of open data linked with a user’s information in a spatial dimension. He also plays a significant role behind the innovation of OAHealth, the assessment and registry platform. David has in-depth knowledge of Plone, PostgreSQL, Django, Python, Zope, OpenLayers, and is OpenApps lead software engineer for Health Intelligence Service Directory, Health Service Executive Map Centre and Health Atlas mapping tools

OpenApp is always looking for smart, hard-working team players who are open to learning new skills.

Discover more about our careers