Computer programming; Design and development of computer software; Development and creation of computer programmes for data processing; Dress designing; Maintenance of computer software; Scientific research; Technological consultation in the technology field of electronic commerce system; Updating of computer software; Computer programming and software design; Computer software development and computer programming development for others; Consultancy in the field of software design; Consulting services in the field of software as a service (SAAS); Installing computer programs; Rental of computer software and programs; Smartphone software design; Software design and development; Updating of smartphone software