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Fiverr Pro
English
$
USD
I will design database schema and build rest api with django


Wei L.
About this gig
Need a solid data layer? I'll design normalized database schemas and build RESTful APIs with proper validation, error handling, and documentation.
BASIC ($10):
- 2-3 database tables with proper relationships
- CRUD endpoints (GET, POST, PUT, DELETE)
- Input validation and error responses
- SQLite database (PostgreSQL-ready)
- Setup instructions
STANDARD ($40):
- Up to 8 tables with foreign keys and constraints
- Filtering, sorting, and pagination
- Authentication (token-based)
- Data serialization with proper nested relationships
- Database migration files
PREMIUM ($100):
- Unlimited tables with complex relationships
- Business logic and computed fields
- Bulk operations and transactions
- API documentation (Swagger/OpenAPI)
- Complete test suite
- Performance indexes and query optimization
- 1 revision round included
Why Choose Me:
- Bug-free delivery or I fix it for free no excuses.
- Normalized design: No redundant data, no update anomalies. Proper 3NF schemas.
- Secure by default: Parameterized queries, input validation, no SQL injection.
- Well-documented: Every endpoint documented with request/response examples.
What I Need From You:
- What data do you need to store? (entities and relationships)
- Any specific business r
Get to know Wei L.
Wei L.
Business Systems Developer
- FromChina
- Member sinceJun 2026
Languages
English, Chinese
I build business management systems — admin panels, ERP modules, inventory dashboards, and manufacturing tools.
Every project follows a structured pipeline: requirements → implementation → testing → review. No skipped steps.
I deliver:
- Django Admin backends (models, filters, CSV exports)
- Vue.js dashboards with role-based access
- ERP/WMS/MES modules on proven patterns
- REST APIs with validation and clean DB design
- Full test suites, deployment-ready code
Clean, documented code — not tutorials. 11+ tests per project. No surprises.
Fast turnaround. Clear communication.
FAQ
Can you work with an existing database?
Yes. Share your schema and I'll build APIs on top of it, or suggest improvements.
Do you use Django REST Framework?
Yes, by default. I can also use FastAPI or Node.js/Express if preferred.
Is the API production-ready?
Yes, Premium tier includes proper auth, rate limiting setup, and error handling suitable for production.
Can you add WebSocket support?
Not in the base tiers. Contact me for a custom quote.
