Founded in 1994 in Beijing, Watchdata is a pioneer in Smart Card Technology and Data Security solutions in the field of mobile telecommunication, public transportation, financial services, retail, identification, social security, public utilities and e-government.Our products include SIM cards, banking debit/credit cards, transportation cards, USB tokens and wearable devices. Our award winning TimeCOS® operating system has been widely used in the fields of cashless payment, e-commerce, health and social services.Ranking as the global 4th largest SIM Card supplier, with more than 900 dedicated employees and 1,300 patents in hand, we serve our clients in 60 countries in Asia-Pacific, Europe, the Americas and Middle East regions.In view of the inevitable revival in the global demands for our products and services, we invite suitably qualified and dynamic individual to join usFounded in 1994 in Beijing, Watchdata is a pioneer in Smart Card Technology and Data Security solutions in the field of mobile telecommunication, public transportation, financial services, retail, identification, social security, public utilities and e-government.