Remote Senior Backend Developer (Python) (Palas de Rey)

Overview

Joining a fast‑growing European logistics tech company building the infrastructure that makes last‑mile delivery smarter, greener, and more reliable. This is a backend engineering role at the heart of a critical platform migration, embedded in an empowered product squad.

The challenge

The PUDO platform processes thousands of daily parcel events across Spain and Portugal on a large, battle‑tested Java + Oracle codebase. The mission is to keep that system stable and reliable while progressively migrating it to a modern Python + PostgreSQL stack. It requires technical judgment, respect for what works, and the ability to plan and execute a migration without disrupting live operations.

Responsibilities

• Own and evolve the existing Java + Oracle codebase while driving the migration to Python + PostgreSQL.
• Lead the rewrite of critical carrier integrations on the new stack.
• Introduce and champion automated testing in...

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