Callan Milne, a 30-year-old web development expert from Melbourne, Australia, has been developing websites and applications since 2007. His expertise includes single-page applications (SPAs) and web APIs. Callan Milne is a programming enthusiast, who started programming as a hobby and has over 20 years of experience in software engineering tools. He had his first job as a PHP Developer in March 2007. Since then, he has built numerous web applications, user interfaces, web APIs, and software packages. Callan Milne is an open-source software enthusiast who has contributed to platforms like SourceForge and GitHub. He has led software development teams, most notably at Loke, where he led a team to rebuild their flagship loyalty platform.

Callan Milne has worked for several organizations at senior levels, including Rapid Finance and LOKE - Mobile Delivery, Ordering & Loyalty. He is currently Technical Director at Eviratec. Additionally, he is a skilled test automation engineer with vast experience in developing API tests using Node.js and Jasmine. Furthermore, Callan Milne has extensive experience in testing web applications and APIs using other tools such as Postman.