Implementation of API for marketplace service

Budget: 10000 UAH Deadline: 14 days

Good day!

Thank you for the detailed task description. I am ready to implement a REST API for your marketplace service using FastAPI and the existing business logic.

What will be done:

REST API on FastAPI

Full integration with the existing business logic (modular structure).
Data in JSON format according to REST principles.

Authorization via JWT tokens.

Architecture and code structure

Adherence to clean architecture principles.

Clear separation of backend (REST API) and frontend (Jinja2).

Extensible, easy-to-maintain, and well-documented code.

Database

Integration of the existing SQLite schema with raw queries.

Preparation for future migration to PostgreSQL (structural readiness).

Documentation

Generation of API documentation via OpenAPI (Swagger).

Testing

Coverage with basic unit and integration tests (pytest, httpx).

Additional services

Detailed deployment and project launch instructions.

Daily progress reports in a convenient format (chat or task tracker).

Code review with detailed explanations of the technical decisions made.

Preliminary roadmap (2-3 weeks):

Analysis and decomposition of tasks (2-3 days).

Agreement on API structure, logic, and JWT authorization (1-2 days).

Implementation of REST endpoints and integration of business logic (6-8 days).

Implementation of JWT authorization, Swagger documentation (2-3 days).

Writing unit and integration tests (3-4 days).

Refactoring and final code review (2-3 days).

Preparation of deployment and launch instructions (1 day).

I am ready to discuss the task in more detail and to start working as soon as possible. Expand

Budget: 10000 UAH Deadline: 14 days

Good day. Your task is clear. I would like to offer you my services.

I often work with FastAPI and am ready to assist you. I also suggest immediately migrating the database to PostgreSQL. Also, a couple of hours ago, I wrote a small project (https://github.com/IUDA194/reporter) in which I implemented some of the functionality you need.

After detailed agreement on the task, I propose to follow the SCRUM methodology and plan sprints.

A little about myself. I have been in development for 6 years. My main stack is Rust/GO/Python. Currently, I work at a startup in the AdTech field as a senior developer. I am on vacation now and want to take on a project during this time. In my main job, I am responsible for ensuring the fault tolerance of a network of account processing services. One of my recent tasks was successfully securing the communication channel of a service, which increased its fault tolerance by 45%.

I am ready for a technical interview. I look forward to your response.

Budget: 12500 UAH Deadline: 7 days

Hello

I am a developer in the field of ML/DL & Web Programming. Ready to complete your project. Write to me, let's discuss.

Budget: 16000 UAH Deadline: 1 day

Good afternoon,

I am ready to develop a REST API for your marketplace based on FastAPI, integrating existing business logic and providing full coverage of functionality through the API interface. The development includes implementing JWT authorization, Swagger documentation, and creating a convenient structure for scaling and support. My rate is $16 per hour.

Budget: 10000 UAH Deadline: 30 days

Hello! I can do your task. I have experience. Write to me, and we will agree.

Budget: 9998 UAH Deadline: 7 days

Good afternoon. I have done this many times already using these technologies.
I work as a team lead on commercial projects.
I need to know what this marketplace is. Let's discuss everything in more detail.