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Our agency will be your mern full stack software developer for scalable web and saas apps
Cynosoft
Top Rated
Agency
1 order in queue
5.0
5.0
What people loved about this freelancer
ockhams_razor
United States
Osama has great communication skills coupled with a deep knowledge of the code. He’s a professional who gets the job done. I appreciate his work ethic, attention...
gloriamatthews
United States
Osama is the best software and web developer in the business! He is professional, polite, knowledgeable, and gets the job done expediently! Osama, is the only...
rentatsictoys
United States
The best developer I have ever worked with!!! I have worked with 4 devs befor him and i got scammed by one and got extremely low quality work by the others....
christiaanhe606
Netherlands
Osama is a great communicator and tweaked our app exactly the way that was requested. I look forward to working with him again.
Vetted by Fiverr Pro
Cynosoft was selected by the Fiverr Pro team for their expertise.
About this gig
Looking for a reliable software developer to build a scalable web app or SaaS platform?
I am a MERN Full Stack Developer specializing in web app development, modern SaaS applications, CRMs, and business systems built for performance and growth. I help startups and businesses turn ideas into secure, high-quality products using React, Next.js, Node.js, and MongoDB.
I deliver clean, maintainable code with a strong focus on scalability, security, and user experience. Whether you need a new web app, a SaaS MVP, or improvements to an existing system, I build solutions that support long-term business goals.
What I can help you with:
- Full-stack MERN web app development
- SaaS application development
- CRM and ERP-style systems
- React and Next.js frontends
- Secure backend APIs
- AI-powered web apps
- Performance optimization and deployment
If you need a skilled web app developer, SaaS developer, or software developer who understands both technology and business, youre in the right place.
- Message me before ordering to discuss your project requirements and timeline.
About this agency
Cynosoft
Agency
12 employees
Top Rated
Cynosoft is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
Mobile App Development
- FromPakistan
- Member sinceNov 2015
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English, Urdu
Hello! We are a MERN + React Native Development agency with a passion for building high-quality, web and mobile applications. Our expertise in the MERN stack (MongoDB, Express, React, NodeJs) allows us to create fast, scalable web solutions, while our experience with React Native brings cross-platform mobile apps to life with a seamless, native feel.
With a track record of satisfied clients, ⭐ 5-star reviews, and proven project success, We specialize in delivering modern, user-friendly applications tailored to meet unique business needs.
Let’s work together to build something exceptional
Portfolio
Reviews
10 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B barr29code
Repeat Client
United States
I have worked with them more than a few times now, and every single time they complete the work quickly and smooth, and provide feedback on how to make things better for my site. Will 100% be working with them again.
$100-$200
Price
5 days
Duration
Helpful?O 
ockhams_razor
Repeat Client
United States
Osama has great communication skills coupled with a deep knowledge of the code. He’s a professional who gets the job done. I appreciate his work ethic, attention to detail, and ability to deliver quality results with a smile.
$100-$200
Price
8 days
Duration
Helpful?M movape
Germany
Thank you very much, everything went very well and on time.
$600-$800
Price
2 weeks
Duration
Helpful?A 
aurelien972
Repeat Client
France
Great & fast work, great dev, great communication
$1,000-$1,500
Price
2 weeks
Duration
Helpful?A aurelien972
Repeat Client
France
I had an API problem on my app, he did a great job, very attentive, very professional, I recommend him 100%
$200-$400
Price
1 day
Duration
Helpful?
Reviews
10 reviews for this Gig
| (10) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B barr29code
Repeat Client
United States
I have worked with them more than a few times now, and every single time they complete the work quickly and smooth, and provide feedback on how to make things better for my site. Will 100% be working with them again.
$100-$200
Price
5 days
Duration
Helpful?O ockhams_razor
Repeat Client
United States
Osama has great communication skills coupled with a deep knowledge of the code. He’s a professional who gets the job done. I appreciate his work ethic, attention to detail, and ability to deliver quality results with a smile.
$100-$200
Price
8 days
Duration
Helpful?M movape
Germany
Thank you very much, everything went very well and on time.
$600-$800
Price
2 weeks
Duration
Helpful?A aurelien972
Repeat Client
France
Great & fast work, great dev, great communication
$1,000-$1,500
Price
2 weeks
Duration
Helpful?A aurelien972
Repeat Client
France
I had an API problem on my app, he did a great job, very attentive, very professional, I recommend him 100%
$200-$400
Price
1 day
Duration
Helpful?
