Computer programming and computer system analysis; Computer programming consultancy; Computer software consultation; Computer software consulting; Computer software design, computer programming, and maintenance of computer software; Computer software development; Computer technology consultancy; Computer website design; Web site design consultancy; Web site development for others; Smartphone software design; Creating web pages for others; Creating and maintaining web sites for others; Creating, designing and maintaining web sites; Customizing computer software; Design of computer databases; Design of home pages and web sites; Designing web pages for others; Designing and creating web sites for others; Developing computer software; Hosting computer websites; Managing web sites for others; Testing of computer software; Updating of smartphone software