Kezia Regina Putri Tanaga K.

I help founders and teams get unstuck when a Laravel, React, or Next.js SaaS product needs to move forward without breaking what already works, whether that's stabilizing an existing Laravel SaaS, building a Marketplace with React and Next.js, adding an AI Chatbot layer to a SaaS platform built on Laravel that already has users, or picking up a Next.js, React, or Laravel SaaS Marketplace codebase someone else left behind. Top Rated on Upwork, 100% Job Success, $30k+ earned. Where I fit best: ✔ Laravel backend development, API integration, and database design ✔ Stabilizing, auditing, and extending existing Laravel, React, and Next.js SaaS platforms ✔ Two-sided Marketplace builds with React, Next.js, and Laravel: listings, lead management, and payment gateway integration ✔ AI Chatbot and OpenAI API integration inside existing Next.js, React, and Laravel SaaS products ✔ React dashboards, Next.js admin panels, and Laravel-powered internal tools ✔ React and Next.js performance optimization, from code splitting to SSR/SSG tuning ✔ Bug fixing, performance work, and ongoing maintenance across Laravel, Next.js, and React SaaS codebases ✔ Full-stack builds combining Laravel, React, and Next.js when the project needs both ends done right, from Marketplace platforms to AI Chatbot features I'm comfortable working alongside AI-assisted workflows like Claude Code and Cursor to move faster on Laravel, React, and Next.js SaaS and Marketplace projects, but I still read and understand every line of Laravel, React, and Next.js code before it ships. What clients say: "Kezia produces very high quality work and is committed to successful outcomes.", client review, Laravel SaaS code review project "Kezia is genuinely impressive... on time, reliable, very proactive, and goes above and beyond the brief.", client review, ongoing React, Next.js, and AI Chatbot integration project I ask questions to clarify tasks and scope, and I give daily progress updates so you're never wondering where things stand. If something outside scope needs fixing, I flag it and ask before touching it, not after. If you have a Laravel, React, or Next.js SaaS project that needs a steady hand, an existing platform to stabilize, a Marketplace build, or an AI Chatbot feature done properly, send me the details and I'll tell you honestly how I'd approach it. Whether the work leans React on the frontend, Next.js for the framework layer, or centers on a Marketplace and AI Chatbot build from scratch, I bring the same care to every Marketplace and AI Chatbot project I take on, with AI Chatbot integration handled end to end.