Looking for full stack developer for responsiveness and vercel deployment fixes

We're looking for a full stack developer to handle a few fixes on our existing web app, improve its responsiveness across devices, and deploy it to Vercel. This is a small, well defined task ideal for someone who can quickly understand an existing codebase and make clean, efficient changes. You should be comfortable working with React/Next.js (or a similar stack), have solid CSS/responsive design skills, and have prior experience deploying projects on Vercel. Please share relevant past work or examples when applying, and be ready for a fast turnaround with clear communication throughout.