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$
USD
I will be your full stack mern developer for web application development
Blessing D
5.0
5.0
About this gig
Need a reliable developer to build or improve your MERN web application?
I help startups, SaaS founders, small businesses and agencies turn ideas into functional, responsive and scalable web applications using the MERN stack.
Whether you need a new application, an existing project completed, an API integrated, or a technical issue resolved,
I can help with:
- React.js frontend development
- Node.js & Express.js backend development
- MongoDB database integration
- REST API development & third-party API integration
- Webhooks and secure JWT authentication
- Custom dashboards, CRM and SaaS applications
- E-commerce functionality
- Bug fixing, API errors and backend troubleshooting
- Performance optimization and existing MERN project updates
My focus is clean, maintainable code, reliable functionality and clear communication throughout the project.
Send me your requirements or existing project details, and let's discuss the best approach before you place your order.
Get to know Blessing D
Blessing D
Nodejs Backend Developer, MERN Stack and API Integration Expert
- FromNigeria
- Member sinceMar 2026
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, Spanish
Need a reliable Node.js Backend Developer?
I specialize in Node.js, MERN Stack, REST API development, API integration, webhook implementation, and backend bug fixing. I build secure, scalable web applications using Node.js, Express.js, React.js, MongoDB, and JavaScript.
Whether you need custom backend development, API integration, WhatsApp API automation, or chatbot solutions, I deliver clean code, fast communication, and reliable results.
My Portfolio
Other Software Development Services I Offer
FAQ
What can you build with the MERN stack?
I can build responsive web applications using React.js, Node.js, Express.js, and MongoDB, including SaaS platforms, dashboards, CRM systems, e-commerce features, and custom business applications.
Can you build a MERN web application from scratch?
Yes. I can develop your application from the frontend to the backend, including database integration, REST API development, authentication, responsive UI, and core functionality.
Can you integrate third-party APIs into my MERN application?
Yes. I can integrate third-party APIs, REST APIs, webhooks, payment services, and other external services with your React.js and Node.js application.
Can you fix bugs in an existing MERN project?
Yes. I can troubleshoot and fix React.js, Node.js, Express.js, MongoDB, REST API, authentication, and backend errors in existing MERN applications.
Can you update or complete an unfinished MERN project?
Absolutely. Send me your existing project and requirements. I can add features, connect APIs, improve functionality, fix issues, and complete unfinished parts.
What do you need before starting the project?
Please provide your project requirements, design or reference, existing code if applicable, API/documentation details, and any specific features you need. I will review everything and confirm the best approach before starting.
Reviews
1 reviews for this Gig
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Rating Breakdown
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- Quality of delivery
- Value of delivery
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Most relevant
K keithprecise
United States
Ongoing collaborationWork was done beyond what I expected. And very informative.
$50
Price
3 days
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K keithprecise
United States
Ongoing collaborationWork was done beyond what I expected. And very informative.
$50
Price
3 days
Duration
Helpful?
