Priyanka D.

Senior Full-Stack AI Engineer for Web Apps and APIs

Need a fast Next.js frontend that loads quick and holds steady under traffic? I ship clean UI architecture for SaaS teams and startups. MVPs move from idea to working screens fast. Existing apps get a performance lift without breakage. I’ve spent 10 years on UI development and front end architecture. Next.js with TypeScript and GraphQL is my core stack. My focus is first paint speed and smooth input. Layouts stay stable. I design clear component boundaries and predictable state. Data fetching avoids waterfalls. I measure with Lighthouse and Web Vitals so choices stay grounded, not guesswork. I use AI in the workflow, including Claude, Codex, GitHub Copilot, and Antigravity. It speeds scaffolding and refactors. Better test coverage. Code quality stays high, review stays human. I can connect frontends to simple Node.js endpoints and handle deployment handoffs with basic AWS knowledge. What I can help with - Feature builds in Next.js. Dashboards or flows that ship. - Greenfield UI for new products or MVPs. - Performance work. Faster first paint. Smoother input. Stable layout. - GraphQL client setup with clear caching rules. - TypeScript adoption in existing JavaScript code. - Design system foundations and reusable components. - Bug triage and a focused action plan. How I work - Short discovery to lock scope and success metrics. Risks captured in writing. - Prototype or UI spec within 48 to 72 hours when scope allows. - Milestones with estimates. Weekly demos. Daily updates in Upwork messages or Slack. - Clean Git history with small PRs and helpful notes. - Handover docs. Run scripts and env notes included. Next steps outlined. On Upwork I’m available for feature builds and performance revamps. I also take on greenfield UI work. I share progress often and work in focused sprints. You get steady, shippable increments each week. If you need a Next.js front end that stays fast and maintainable, let’s talk.