You will get FastAPI backend API for your SaaS, MVP, or internal tool


Project details
You will get a clean FastAPI backend API for your SaaS, MVP, internal tool, or web/mobile app. I build backend APIs with a maintainable structure, request validation, database integration, clear endpoints, and practical documentation so your product can grow without becoming hard to maintain.
This service is a good fit if you need a new API layer, CRUD endpoints, database models, backend logic, or a foundation that your frontend or future integrations can connect to. Depending on the selected package, I can include SQLAlchemy, PostgreSQL/MySQL/MariaDB, Docker setup, authentication-ready structure, basic tests, and concise handoff notes.
My focus is on building backend code that is understandable, extendable, and useful for real product workflows.
Note: for this backend service, Upwork’s “number of pages” field refers to backend units such as endpoints, API routes, workflows, or backend operations, not visual website pages.
This service is a good fit if you need a new API layer, CRUD endpoints, database models, backend logic, or a foundation that your frontend or future integrations can connect to. Depending on the selected package, I can include SQLAlchemy, PostgreSQL/MySQL/MariaDB, Docker setup, authentication-ready structure, basic tests, and concise handoff notes.
My focus is on building backend code that is understandable, extendable, and useful for real product workflows.
Note: for this backend service, Upwork’s “number of pages” field refers to backend units such as endpoints, API routes, workflows, or backend operations, not visual website pages.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$149
|
Standard
$399
|
Advanced
$799
|
|---|---|---|---|
| Delivery Time | 4 days | 8 days | 14 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 2 | 5 | 8 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$70 - $260
Additional Revision
+$50
Extra API endpoint
(+ 1 Day)
+$75
Docker setup
(+ 1 Day)
+$75
Authentication setup
(+ 2 Days)
+$149Frequently asked questions
About Franco Exequiel
Back-end Developer | API integrator | FastAPI | Automation
Buenos Aires, Argentina - 5:11 am local time
Steps for completing your project
After purchasing the project, send requirements so Franco Exequiel can start the project.
Delivery time starts when Franco Exequiel receives requirements from you.
Franco Exequiel works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Review
I review your project goal, expected API features, current product status, database needs, and any frontend or technical references you provide.
API Scope Definition
I define the API structure, endpoints, data models, validation rules, database approach, and delivery scope before starting implementation.