IPinfo
See liveIPinfo is the trusted source for IP address information, handling 40 billion IP geolocation API requests per month for over 1,000 businesses and 100,000+ developers.
I worked on their design system to ensure that designs are translated well and accurately, and that components are created for maximum reusability. They were previously using jQuery and Bootstrap, so I refactored existing code to use React, Next.js and Tailwind - making the code easier to maintain and build on top of.
I also worked on tools that make their IP address data more usable, helping users apply IP insights better and test data precision. The following tools are: