A CRM developer will often specialise in a particular CRM technology, both customising and developing CRM systems for a certain vendor or implementation partner. Freelance CRM developers are also very common, and develop customised CRM systems, tailored to their clients' requirements.
Hertfordshire is a county located in the south east of england and with a population of over 1.1million people, and with that ranked 13th out of 48 counties in england (based on population).
With its convenient location, Hertfordshire is situated just north of Greater London, and also bordered by Buckinghamshire, Essex, Bedfordshire and Cambridgeshire.
The headquarters of many large companies are located within the county such as DSG International, Roche and JD Wetherspoon.