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Backend Developer Python

España💼 Full-time🗓 2026-05-16 → 2026-08-08

Core

Backend Engineer scaling a production energy management system from MVP to high-volume environment using Python and AI-driven optimization.

Role type

mid-level backend engineer (Python)

Builds

scalable backend services for an energy management system (EMS) controlling solar batteries

Domain

Energy / AI / Software Engineering

Deliverable

production ML models | product features

Required skills

Python (FastAPI, Django, Flask), Docker, SQL, ORMs (SQLAlchemy async), system monitoring, CI/CD, testing

Preferred skills

OpenTelemetry, GCP (Cloud Run), AI application experience

Technologies

PostgreSQL, Redis, Docker, FastAPI, Django, Flask, SQLAlchemy, GCP

Responsibilities

Develop and evolve the backend, scale the system for higher volume/concurrency, manage production operations and incident response, improve CI/CD and testing processes

Seniority

Mid-level, hands-on IC

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