Senior Backend Python Developer - FastAPI & Microservices - Freelance

Job description

Context

We are supporting a technology company operating a large-scale digital platform in an international environment, with strong engineering challenges around scalability, reliability, API design and product delivery.

The engineering team is strengthening a business-critical backend domain that supports external partner integrations and core operational workflows.

The consultant will join an established product-engineering team as a fully integrated member, contributing to both technical modernization and new product capabilities. This is not an isolated delivery assignment: the role requires strong collaboration, ownership and the ability to understand business challenges behind technical decisions.

Mission – Key Responsibilities

Legacy Modernization & Microservices Migration

• 
  

  Contribute to the progressive extraction of business capabiliti...