Alex Van Andel is a Senior Site Reliability Engineer based in Portugal with 11 years of hands-on experience building and scaling web platforms. Currently leading reliability and automation efforts at Cal.com, he has progressed through roles from Full Stack and Lead Engineer to SRE, combining front-end sensibility with infrastructure-first thinking. He contributes to the popular Cal.com open-source scheduling platform, improving UI/UX while also driving backend performance and monitoring initiatives. His background includes long-term PHP and backend work at companies like TransIP and AVG/Privax, giving him a pragmatic understanding of legacy systems and migration challenges. Known for bridging product-facing UX tweaks with robust, observable infrastructure, he focuses on making complex systems easier to operate and faster to iterate on.
11 years of coding experience
13 years of employment as a software developer
Information Technology, Information Technology at Mediacollege Amsterdam
Scheduling infrastructure for absolutely everyone.
Role in this project:
Front-end Developer
Contributions:107 releases, 2352 reviews, 523 commits in 1 year 9 months
Contributions summary:Alex contributed to the front-end development of the Cal.com platform by implementing new UI components and features. Their work included creating a 404 page, adding the "Forgot?" link to the login form, and enhancing the booking success page. They also made several stylistic improvements, such as adding a visual distinction to the login form, and and adjusting date pickers to show the active date.
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Alex Van Andel - Senior Site Reliability Engineer at Cal.com, Inc.