Here's what I've worked on before
I was the Lead Developer for the Harmony Version 2 launch, where I was responsible for identifying issues with the site pre-launch, and fixing bugs post-launch.
I was also responsible for creating many features for the site, such as validating purchases in the store, handling subscriptions, general improvement, and creating the Version 2 backend Staff Panel (picture not included due to privacy)
This included features such as a timetable, request line, post away requests, managing staff members, and more!
The main RadioWiki page (linked above) was primarily developed with just myself.
RadioWiki is a site for station owners to share their station and its history. It features an account system, profile system, station creation, article creation, staff systems, and more!
I'm currently helping with development of Tovy, a staff management tool aimed at ROBLOX group owners.
My most recent task to date has been creating the 'allies' feature, where users can add groups, assign allaince reps, and schedule visits with said alliance.
This is an ongoing project of mine, and you can view what I'm up to by viewing the link above.