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Fiverr Pro
English
$
USD
I will develop a high end, scalable custom web and mobile app
Autumn S
About this gig
You need an application that handles actual traffic and complex database operations. Templates fail when you scale.
They break under high user loads and cannot support custom business logic.
I develop custom web and mobile applications from the ground up. I write clean code using modern frameworks to ensure your system stays fast under pressure. This service is for founders and teams building marketplaces, internal tools, or software products. I focus heavily on database architecture so your queries remain fast even with thousands of active users.
What I deliver:
- Custom frontend interfaces and backend APIs
- Relational database structures built for fast queries
- Secure payment routing and user access controls
- Dedicated admin panels to manage your daily operations
You get an application built for high concurrency. I handle the cloud deployment. You receive full ownership of the source code when the project ends.
Get to know Autumn S
Autumn S
Senior Research Mathematician
- FromUnited States
- Member sinceApr 2026
- Avg. response time1 day
Languages
English
I am an accomplished and detail-oriented Mathematician with over ten years of experience in applied and pure mathematics, statistical modeling, data analysis, and computational problem-solving. I am adept at developing mathematical frameworks.
FAQ
Can this handle heavy user traffic?
Yes. The premium tier focuses on optimizing backend routing and database queries to handle high concurrency.
Do you build the admin panel as well?
Yes. Managing a complex app requires a backend dashboard, which is included in the Standard and Premium packages.
Will I own the source code?
es. Upon final handover, you retain complete ownership of the custom codebase.
