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$
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I will develop full stack web application as mern stack developer, reactjs developer
Mosa Beryal
Level 1
5.0
5.0
About this gig
Looking for a developer who can take your app from frontend to a fully production-ready?
I'm a Senior Full-Stack MERN Developer with expertise in React.js, Next.js, Node.js, Express.js, NestJS, MongoDB, PostgreSQL, MySQL, and modern UI frameworks like shadcn/ui, Ant Design, Tailwind CSS.
I help startups and businesses build MVPs, full products, and scalable web applications, handling everything from architecture and UI/UX to backend, API integration, and cloud deployment. I optionally use AI-assisted coding tools like II, Cursor Code, and Claude to accelerate prototyping, while every solution is custom-coded, secure, and production-ready.
Services include:
- End-to-end frontend & backend development
- Modern, responsive UI/UX with shadcn/ui, Ant Design, Tailwind
- Scalable, optimized, high-performance web applications
- Cloud deployment & hosting (Vercel, Docker, CI/CD)
- Maintenance, debugging, and clean, reusable code
Why choose me: Full-Stack & MERN expert, rapid MVP launches, scalable cloud-ready apps, and dedicated post-launch support.
Lets turn your idea into a high-performance product ready for the real world.
Get to know Mosa Beryal
Mosa Beryal
Full Stack Developer
Level 1
- FromPakistan
- Member sinceApr 2021
- Avg. response time1 hour
- Last delivery1 week
Languages
English, Pashto, Urdu, Hindi
Full-Stack Developer specializing in building, optimizing, and scaling production-grade web applications. I’ve helped startups and global clients improve performance by 60–70% through database optimization, Redis caching, Next.js SEO/SSR fixes, and clean architecture refactoring. Experienced in React, Next.js, Node.js, NestJS, AWS, and CI/CD. I focus on fast user experiences, scalable systems, and long-term maintainability—delivering real business impact, not just code.
My Portfolio
Other Software Development Services I Offer
FAQ
Do you have experience with NextJS?
Yes, I have practical experience with Next.js, a React-based framework used for server-side rendering and building performant web applications.
What do you require, before the order placement?
Before placing an order, I kindly request a requirements document or any preliminary design materials that align with your specified needs. This will help me understand how I can best assist you.
How much time it will take ?
The time required depends on the size and priority of your project. Once I have a clear understanding of your requirements, I can provide a more accurate estimate of the timeline for completion.
Can you make it faster?
Certainly, if you have a more urgent task, I can expedite the process, but this may involve additional costs. Let me know your preferred timeline and we can discuss the details further.
What about API integration?
If API integration is needed, please message me to discuss the specifics and assess the required work.
User Do you provide ongoing support?
Certainly! I provide ongoing support to ensure your website operates smoothly even after the project is completed.
Do you have experience with AWS services such as EC2, Amazon RDS, DynamoDB, and serverless technologies?
Yes, I have hands-on experience with AWS, including managing EC2 instances, working with Amazon RDS for relational databases, utilizing DynamoDB for NoSQL databases, and implementing serverless solutions on the AWS platform. If your project involves these services, I can leverage my expertise to mee
Can you optimize applications based on specific project requirements?
Absolutely! Whether it's backend optimization using techniques like Redis or frontend optimization with React.js (utilizing features like useMemo, useCallback, efficient state management, and caching), I can tailor the optimization strategy to suit the specific needs of your project.
Reviews
35 reviews for this Gig
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| (1) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T 
teenyweeny
United States
as always, exceptional and fast service. Highly recommend him. He is definifly my go to developer and I wish I could hire him full-time!
Up to $50
Price
2 days
Duration
M 
Seller's Response
Helpful?H helbbe_telloe
United States
Mosa did the job perfectly and on time. Highly recommended!
Up to $50
Price
2 days
Duration
Helpful?Q 
queen_boyle
United States
Mosa is an excellent MERN stack developer. He quickly diagnosed the issues in my project and fixed the bugs efficiently. The communication was smooth and he delivered the work on time. I would definitely work with him again. Highly recommended
Up to $50
Price
1 day
Duration
M Seller's Response
Helpful?T 
tauseefahmad28
United Arab Emirates
Mosa is an exceptional software engineer! This is my fourth order with him, and he consistently takes full ownership, resolves issues swiftly, and delivers top-quality work. Highly recommended!
Up to $50
Price
2 days
Duration
M Seller's Response
Helpful?T tauseefahmad28
United Arab Emirates
Mosa is an exceptional developer. Despite a very tight deadline, he handled the project efficiently and delivered high-quality work on time. His expertise, commitment, and attention to detail are impressive. I highly recommend him for any development project.
Up to $50
Price
2 days
Duration
M Seller's Response
Helpful?
Reviews
35 reviews for this Gig
| (34) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T teenyweeny
United States
as always, exceptional and fast service. Highly recommend him. He is definifly my go to developer and I wish I could hire him full-time!
Up to $50
Price
2 days
Duration
M Seller's Response
Helpful?H helbbe_telloe
United States
Mosa did the job perfectly and on time. Highly recommended!
Up to $50
Price
2 days
Duration
Helpful?Q queen_boyle
United States
Mosa is an excellent MERN stack developer. He quickly diagnosed the issues in my project and fixed the bugs efficiently. The communication was smooth and he delivered the work on time. I would definitely work with him again. Highly recommended
Up to $50
Price
1 day
Duration
M Seller's Response
Helpful?T tauseefahmad28
United Arab Emirates
Mosa is an exceptional software engineer! This is my fourth order with him, and he consistently takes full ownership, resolves issues swiftly, and delivers top-quality work. Highly recommended!
Up to $50
Price
2 days
Duration
M Seller's Response
Helpful?T tauseefahmad28
United Arab Emirates
Mosa is an exceptional developer. Despite a very tight deadline, he handled the project efficiently and delivered high-quality work on time. His expertise, commitment, and attention to detail are impressive. I highly recommend him for any development project.
Up to $50
Price
2 days
Duration
M Seller's Response
Helpful?
