About Rotan Consulting Ltd

Rotan Consulting Ltd is the independent consultancy service of Dr Rotan Hanrahan.

The consultancy offers practical advice, technical input and oversight on a variety of topics, including:

Industries considered include telco, transport, social media, banking and online commerce. Mobile self-care is a speciality.


A consultation starts by making contact via consultation@rotan.ie to outline the challenge faced. Your communication will normally be forwarded to Dr Hanrahan for review and response, though you may be requested to supply specific details beforehand. For commercially sensitive communication, Rotan Consulting Ltd will enter into an NDA when requested. If you are being referred by an agency or past client, please mention.

Following the preliminary review, an in-person scoping meeting may be arranged. This meeting defines the activity and terms from which a contract is agreed.

Terms are competitive and negotiated on a case-by-case basis.

Note: if you are looking to hire a coder, architect, CTO or other senior technical person, Dr Hanrahan can participate as an impartial objective member of your interview panel, bringing to the table many years of experience from similar roles.

About Dr Rotan Hanrahan


Dr Rotan Hanrahan is an eclectic computer scientist who, in over three decades, has worked with every kind of computer from supercomputers to mobile devices, has worked with or for major companies on five continents, has been a significant force in global technical standards bodies, has educated thousands during a successful academic career, has been part of all phases of a tech startup through to maturity, has developed services enjoyed by millions of users, has worked tirelessly to help move mobile Web from concept to market dominance, has created and maintains Ireland's largest government-approved animal microchip repository and is an active advisor/mentor in the Irish tech scene.

Rotan brings a wealth of experience to bear on a variety of technology challenges faced by Irish SMEs, startups, entrepreneurs and R&D teams.

Full bio can be viewed on LinkedIn.