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Português
$
USD
Khizar hayat
@khizar477
Level 2
MERN and AI Developer
Paquistão
Inglês, Urdu, Hindi
Sobre mim
Hi, I'm Khizar, a Full-Stack Developer having 5+ years of experience specializing in MERN, Next.js, SaaS, and AI-powered applications. I build scalable web apps, business platforms, admin dashboards, and AI solutions from frontend to backend. My expertise includes React.js, Next.js, Node.js, Express.js, MongoDB, PostgreSQL, OpenAI, LangChain, LangGraph, RAG, REST/GraphQL APIs, third-party integrations, Stripe payments, subscriptions, performance optimization, and debugging. Let's turn your idea into a reliable, production-ready application.
Habilidades
Khizar hayat
US$ 15/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Aplicações Web Full Stack
I will build a mern stack web app with react next js and node js
Integrações de IA
I will build a custom ai chatbot using openai, claude or langchain
Quer trabalhar com remuneração por hora?
Diga a Khizar hayat o que você precisa.
US$ 15
/
horaPortfólio
Experiência profissional
Software Enginerr
Datics AI • Período integral
Jun 2021 - Aug 2026 • 5 yrs 2 mos
Developed full-stack applications using React.js, Node.js, Express.js Next.js, FastAPI, PostgreSQL, and MongoDB. Built and integrated REST APIs, RBAC, 2FA, authentication, and third-party integrations. Worked on AI-powered applications using OpenAI, LangChain, and LangGraph. Handled production debugging, deployments, and infrastructure using Linux, Nginx, PM2, and VPS/cloud platforms. Collaborated on multiple SaaS products and delivered features from development to production. Progressed from backend-focused development to full-stack and AI application development.
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