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Fiverr Pro
English
$
USD
I will build mern stack app with mongodb and real time
HAMMAD
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About this gig
One of the founders sent me a message at 2 AM. The developer of the product created an application that achieved excellent results during testing. Introduced into practice. The database went offline when there were 50 concurrent users. Payments failed randomly. In search the results were at the accounts of other people. Unusable, six months of work.
I'm Hammad. I develop MERN stack web apps that can be survived by real users, not just the localhost. The product that I shipped is TimeTracker SaaS - desktop integration, activity monitoring, reporting. Two years time of production. Thousands of recorded tracked hours. Never lost data. I developed a financial dashboard at the revenue level with 150 countries. Storing millions of records in MongoDB.
Tech Stack:
- Stack React or Next.js frontend, Node.js back-end using Express, MongoDB data layer, Redis caching layer, Socket.io real-time layer, AWS deployment
- What you receive: Readable clean code with comments Intrinsic security - input validation, password encryption, session management. Optimized performance - indexed query, compressed images, lazy loading. Documentation - setup guide, API docs, deployment steps
Let's Connect!
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Get to know HAMMAD
HAMMAD
Full Stack Software Engineer
- FromPakistan
- Member sinceAug 2025
- Avg. response time1 hour
Languages
English
Over the past 4 years, I've specialized in constructing robust SaaS applications and deploying real AI features into live production environments. I'm not referring to half-baked side projects; I'm talking about scalable platforms designed for growth. From architecting resilient backends to handling high concurrent users and delivering functional AI integrations, that's my wheelhouse.
Let's chat if you're serious about building something exceptional and want to see your plans hit production immediately.
My Portfolio
FAQ
Will you be able to integrate with my current frontend/backend?
Yes, I am fully capable of working with existing code. Feel free to share your GitHub repository or outline the codebase structure, and I'll conduct a thorough review to verify that everything aligns correctly.
What if I require specific features that are absent from your listed packages?
Reach out to me before placing an order, and I'll prepare a tailored quote based on your specifications. Popular extras include: payment gateway integration ($80), integration with a third-party API ($60), and live chat functionality ($120).
Will I receive the source code?
Yes, you will receive the full source code, complete with comprehensive inline comments. Additionally, I will supply a README file that details the project's folder layout and provides instructions for running the app on your local machine.
What if issues arise after the project is completed and handed over?
Both the Standard and Premium tiers come with post-delivery support (7 and 30 days, respectively), during which time I will resolve any issues related to my own work at no additional charge. Any requests for new functionality would need to be handled as a separate engagement.
How do you prefer to keep in touch?
I typically provide status updates via Fiverr inbox messages. If the project is complex, we can hop on a quick Google Meet call to walk through requirements together. You can expect a response from me within an hour or two during my availability hours, 9:00 am to 11:00 pm (Pakistan Time).
