o
osamaliwebdev

Usama A.

@osamaliwebdev

MERN Stack Web Developer and AI SaaS Developer

Paquistão
Urdu, Inglês, Hindi, Panjabi
Algumas informações são exibidas no idioma inglês.
Sobre mim
Welcome! I’m Usama A., a Software Engineer and SaaS Developer. I specialize in MERN stack web development and AI-powered SaaS solutions, delivering scalable, production-ready applications. My expertise includes building secure backend systems, responsive user interfaces, and seamless API integrations using React, Node.js, Express, and MongoDB. With a strong problem-solving mindset and a focus on clean, maintainable code, I help startups and businesses turn ideas into reliable, high-performance SaaS products that are built to scale and drive real business value.... Saiba mais

Habilidades

o
osamaliwebdev
Usama A.
offline • 

Conheça meus serviços

Sites Personalizados
I will build, rebuild, or develop react website and mern web application
A partir deUS$ 90 /projetoMais detalhes
Solução de Problemas e Melhorias
I will develop bolt new ai website, bolt saas web mobile apps and bolt new fix bugs
A partir deUS$ 30 /projetoMais detalhes

Experiência profissional

MERN Developer

XRoots • Período integral

Jun 2025 - Present • 1 yr 5 mos

Develop and maintain scalable full-stack web applications using React.js, TypeScript, Node.js, Express.js, and MongoDB. Design and build reusable, responsive, and high-performance UI components using Tailwind CSS, Ant Design, Material UI, and shadcn/ui. Develop and integrate REST APIs, secure authentication, payment gateways, and third-party services to support business requirements. Collaborate with backend developers, UI/UX designers, and QA teams to deliver high-quality, scalable software solutions. Optimize application performance, responsiveness, and user experience across desktop and mobile platforms. Implement secure authentication and authorization using JWT and role-based access control (RBAC). Integrate external services, including Stripe, Mollie, AWS S3, Instagram Graph API, Smile/Concert POS, and Epson Printing, to enhance application functionality. Participate in code reviews, debugging, testing, and Git-based version control workflows while following best coding practices.