Remote Senior Backend Developer (Python) (Palas de Rey)
S
Shakers
📍 palas de rei, galicia, Spain
Job Description
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...