You will get Senior MERN Stack Developer | Node.js, React.js & MongoDB Expert
Project details
As a Senior MERN Stack Developer, I specialize in building high-performance, scalable, and secure web applications using MongoDB, Express.js, React.js, and Node.js. I create dynamic, responsive, and feature-rich solutions for businesses, from SaaS platforms and e-commerce apps to custom web portals. My expertise includes RESTful APIs, backend and frontend integration, cloud deployment, authentication (JWT/OAuth2), database design, and performance optimization. I focus on UI/UX design, fast loading times, and SEO-friendly architectures to ensure engaging user experiences. Additionally, I provide ongoing maintenance, debugging, and feature upgrades, helping clients grow their digital presence. If you want a reliable senior developer to bring your ideas to life with MERN stack technologies, let’s collaborate and build a robust, innovative, and scalable web solution today!
What's included $300
These options are included with the project scope.
$300
- Delivery Time 8 days
- Number of Revisions Unlimited
- Number of Pages 8
- Design Customization
- Content Upload
- Responsive Design
- Source Code
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RA
Rehan A.
Jun 9, 2026
AI Voice & Messaging Automation Developer (Twilio + WhatsApp + SMS + Anthropic API)
Working with Usman was a very positive experience. He demonstrated strong technical skills, attention to detail, and a clear understanding of the project requirements. He communicated effectively, provided timely updates, and were flexible with feedback and revisions. The final work met expectations and was delivered professionally. I would recommend him to other clients looking for reliable and high-quality support.
RA
Rehan A.
May 11, 2026
Full Stack Developer (MERN + AWS) for Healthcare Automation System
The freelancer did an excellent job on the project. They understood the requirements clearly, communicated well throughout the process, and delivered high-quality work on time. The final output matched what I was looking for, and they were responsive to feedback and revisions. I would definitely recommend them and would be happy to work with them again in the future.
About Usman
MERN | Full Stack Developer | AI Expert | API | SaaS | ERP Developer
Los Angeles, United States - 5:41 pm local time
✅ You deserve a 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 who not only 𝗰𝗼𝗱𝗲𝘀 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁𝗹𝘆 but also 𝘂𝗻𝗱𝗲𝗿𝘀𝘁𝗮𝗻𝗱𝘀 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗻𝗲𝗲𝗱𝘀, 𝗲𝗻𝘀𝘂𝗿𝗶𝗻𝗴 𝗲𝘃𝗲𝗿𝘆 𝗹𝗶𝗻𝗲 𝗼𝗳 𝗰𝗼𝗱𝗲 𝗰𝗼𝗻𝘁𝗿𝗶𝗯𝘂𝘁𝗲𝘀 to real growth.
💢 Many businesses face slow-performing apps, messy integrations, and poor scalability, leading to user frustration and higher maintenance costs.
💡 𝗠𝘆 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻:
I build scalable, secure, and user-focused applications using the MERN stack and modern technologies. From backend architecture to pixel-perfect UI, I ensure a smooth, high-performance experience for your users.
💠 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
✅ Full Stack Web & Mobile App Development
✅ API Development & Integration
✅ SaaS & ERP Application Development
✅ Cross-Platform App Development
✅ Cloud Deployment & CI/CD Setup
🔹 𝗦𝗸𝗶𝗹𝗹𝘀
✅ Frontend: React.js, Next.js, Tailwind CSS, GSAP, Three.js
✅ Backend: Node.js, Express.js, Kotlin, Spring Boot
✅ Mobile: Flutter, React Native
✅ Database: MongoDB, MySQL, PostgreSQL, Supabase
✅ Cloud & DevOps: AWS, Docker, CI/CD Pipelines
✅ Security: JWT, OAuth2 Authentication
✅ Optimization: Software Maintenance, Performance Tuning
🔸 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀
➡️ Full Stack Web & Mobile App Development
➡️ REST API & Microservices Architecture
➡️ SaaS Platform & ERP System Development
➡️ UI/UX Implementation (Figma to React)
➡️ Database Design & Cloud Deployment
➡️ API Integration & Documentation
➡️ Maintenance & Performance Optimization
💠 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲
✅ 5+ years of hands-on experience in developing scalable digital products for startups, SMEs, and enterprises.
✅ Expert in Agile methodology, ensuring transparent collaboration, milestone delivery, and long-term project success.
🔹𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 & 𝗗𝗼𝗺𝗮𝗶𝗻𝘀
💠 E-commerce
💠 EdTech
💠 FinTech
💠 Healthcare
💠 Real Estate
💠 SaaS & Enterprise Platforms
🔸 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀
✅ Git / GitHub
✅ Postman
✅ Docker
✅ AWS
✅ Figma
✅ VS Code
✅ Jira / Trello
🚀 Let’s Build Together
Looking for a reliable full stack partner to build your next web or mobile app?
➡️ Let’s collaborate and turn your idea into a powerful, scalable digital solution.
📩 Message me now to discuss your project and get your free audit session today!
🔑 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀
Full Stack Developer, MERN Stack, React Developer, Next.js Developer, Node.js Developer, Express.js, API Development, Web Application Development, Mobile App Development, Cross Platform Apps, SaaS Developer, ERP Systems, JavaScript, Kotlin, Spring Boot, Flutter Developer, MongoDB, MySQL, PostgreSQL, AWS, Docker, CI/CD, Cloud Application, Tailwind CSS, Three.js, GSAP, Responsive Web Design, UI/UX Developer, Figma to React, Git, GitHub, Postman, API Integration, Software Maintenance, Performance Optimization, JWT, OAuth2, Microservices Architecture, Agile Development, Technical Documentation
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