Check out my latest work
I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.
Built a full-stack platform with role-based dashboards for admin, vendor, and client workflows. Developed REST APIs for property data and system operations, integrated AWS S3 for secure image storage, added Resend-powered email notifications, and designed a PostgreSQL schema for users, reports, and media.
Built and deployed a NestJS API that calculates auction fees and shipping costs in real time. Designed structured endpoints for Copart and IAAI pricing logic, created developer documentation with Nextra, and implemented rate limiting to keep traffic controlled and stable.
Built and deployed a responsive website for a nonprofit organization using Next.js and Tailwind CSS. Optimized performance and SEO to increase visibility, then integrated the Google Calendar API to display upcoming events in real time.
Freelance Experience
About
I build practical web products from the database through the UI, with a focus on clean user flows, reliable integrations, and measurable growth. My recent work includes an auction fee calculator platform serving about 30k monthly visitors, production APIs for pricing logic, and client websites that improve lead flow and organic acquisition.
Skills
Get in Touch
Have a project, role, or collaboration in mind? Send me an email at markpustyn@gmail.com.