u
usmann_hanif

Muhammad Usman

@usmann_hanif

Full Stack Developer Nodejs NestJS Web3 Expert

Pakistan
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Hi there! 👋 I’m Muhammad Usman, a Full Stack Web Developer with strong expertise in HTML, CSS, JavaScript, React js, Node js, Express, and MongoDB. I build responsive, user-friendly, and high-performing websites and web applications that help businesses grow online. I can help you with: ✅ Custom Website Development (Frontend + Backend) ✅ MERN Stack Web Apps (React, Node, Express, MongoDB) ✅ API Integration & Development ✅ Bug Fixes, Optimization & Maintenance ✅ Responsive Design (Mobile-Friendly Layouts) 💡 I’m passionate about writing clean, efficient code and delivering projects on time .... Plus d’infos

Compétences

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usmann_hanif
Muhammad Usman
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Voir mes services

Applications Web Full stack
I will be full stack web developer using react js node js mongodb
De20 $US / projetPlus de détails
Applications décentralisées (dApps)
I will be your blockchain developer for web3 dapp with ai
De30 $US / projetPlus de détails

Expérience professionnelle

Senior Software Engineer

Code Encoders • Temps plein

Feb 2023 - Present • 3 yrs 3 mos

 Working on Web3-based applications, focusing on backend development.  Collaborated closely with mobile app frontend teams to integrate backend APIs.  Ensured performance optimization, security, and clean code practices.  Designed and developed microservices-based systems using NestJS.  Managed and maintained multiple repositories, following clean architecture and modular design principles.  Integrated blockchain services and smart contract interactions into backend systems.  Designed and optimized database schemas for scalability, performance, and data isolation.  Collaborated closely with mobile and frontend teams to integrate backend APIs.  Optimized system performance, improved response times, and reduced bottlenecks.  Participated in code reviews, technical discussions, and mentoring junior engineers.

Backend Software Engineer

Cherry Byte Technologies • Temps plein

Apr 2021 - Dec 2022 • 1 yr 8 mos

Developed and maintained multiple backend projects using Node.js and NestJS.  Built secure and scalable RESTful APIs for different business use cases.  Implemented real-time features using WebSockets.  Integrated Zoom and Google Meet APIs for video meeting and scheduling features.  Worked with databases, authentication, and third-party service integrations.  Collaborated with frontend and QA teams to deliver high-quality solutions.