I will design and develop a secure, maintainable REST API using Python and Flask for your web application, mobile app, SaaS product or internal business system.

Depending on the agreed scope, your API can include:

RESTful endpoints and structured JSON responses

PostgreSQL or MySQL integration

JWT authentication and refresh tokens

Role-based access control

Input validation and error handling

Pagination, filtering and search

File or image uploads

Email and third-party API integrations

API documentation

Deployment support for an existing AWS EC2 environment

You will receive organized Python source code, configuration instructions and testing using agreed sample data.

Each service covers one clearly defined API or backend requirement. Frontend development, major legacy-code repairs, cloud-resource creation, payment-gateway integration, payment webhooks and unapproved additional features are outside the initial scope.

Please contact me before purchasing. Share your required endpoints, user roles, database, integrations, expected traffic, deployment environment and preferred timeline so I can confirm the correct scope and price.