Who is Fayis?

Fayis (Muhammed Fayis K), also known as Fayis Kooni, is a Full-Stack Developer from Kerala, India. He specializes in React, Next.js, Node.js, TypeScript, PostgreSQL and focuses on building scalable SaaS platforms, real-time systems, and AI-powered web applications.

About Fayis K

Muhammed Fayis K (Fayis Kooni) is a Full-Stack Developer with hands-on experience building production-ready web applications and SaaS platforms. Known professionally as Fayis K, he has a strong background in React, Next.js, Node.js, and TypeScript — with a proven ability to deliver scalable, secure, end-to-end applications.

Fayis specializes in RESTful APIs, real-time systems using WebSockets, and AI-powered features like RAG pipelines. He focuses on creating seamless user experiences backed by robust, optimized infrastructure.

Education

Muhammed Fayis K holds a Bachelor of Arts (BA), English from Bharathidasan University (BDU) (2022 — 2025).

Technologies Fayis Uses

Frontend

React, Next.js, TypeScript, Tailwind CSS, Shadcn UI, Radix UI

Backend

Node.js, Express, REST APIs, WebSockets, JWT, Clerk

Database

PostgreSQL, MongoDB, Convex

Tools

GitHub, Vercel, Inngest, Stream SDK, CI/CD, Gemini AI

He also specializes in SaaS Architecture, Multi-Tenant Systems, RAG Pipelines.

Projects by Fayis K

Echo — AI Customer Support SaaS

Multi-tenant AI customer support SaaS with embeddable widgets. Businesses need automated intelligent support that integrates into existing platforms without complex setup.

Built with: Next.js 15, Convex, Gemini, Groq, Clerk, Stripe, Vapi, Turborepo, TypeScript

Real-Time Language Exchange Platform

Full-stack platform connecting language learners globally via chat and video. Language learners need a way to find native speakers and practice in real time without switching between multiple tools.

Built with: React 19, Node.js, Express, MongoDB, Stream SDK, JWT, TanStack Query, Zustand, DaisyUI

Family Tree Generator

Interactive genealogy platform with DAG-based tree visualization. Visualizing complex family structures with multiple marriages and half-siblings requires careful data modeling and performant rendering.

Built with: React 19, Node.js, Express, PostgreSQL, React Flow, ELK.js, TanStack Query, Zustand, Shadcn UI

Frequently Asked Questions

Who is Fayis?

Fayis (Muhammed Fayis K), also known as Fayis Kooni, is a Full-Stack Developer from Kerala, India. He specializes in building scalable SaaS platforms, real-time systems, and AI-powered web applications using React, Next.js, Node.js, TypeScript, PostgreSQL.

What does Fayis K do?

Fayis K builds production-ready web applications and SaaS platforms. His work includes Echo — AI Customer Support SaaS, Real-Time Language Exchange Platform, Family Tree Generator, Stock Market Dashboard. He specializes in SaaS Architecture, Multi-Tenant Systems, RAG Pipelines.

What technologies does Fayis use?

Fayis works with React, Next.js, TypeScript, Tailwind CSS, Shadcn UI, Radix UI, Node.js, Express, REST APIs, WebSockets, and more. His frontend stack includes React, Next.js, TypeScript, Tailwind CSS, Shadcn UI, Radix UI, while his backend expertise covers Node.js, Express, REST APIs, WebSockets, JWT, Clerk.

Where can I see Fayis Kooni's projects?

You can view Fayis Kooni's projects on his portfolio at https://fayiskooni.xyz or on GitHub at https://github.com/fayiskooni. His featured projects include Echo — AI Customer Support SaaS, Real-Time Language Exchange Platform, Family Tree Generator.

How can I contact Fayis K?

You can reach Fayis K via email at fayiskooni@gmail.com, through LinkedIn at https://linkedin.com/in/muhammed-fayis-kooni, or through the contact form on his portfolio website.