Python Developer

System Recruitment Specialists; Madrid; Presencial; EUR 40.000 - 70.000; Jornada completa

Descripción de la vacante

A recruitment firm is looking for a Python Developer to build a next-generation service portal from scratch. In this role, you will design and implement resilient Python backend services, manage cloud deployments using Azure, and define effective data models in SQL databases. The ideal candidate will have strong operational experience with Python services and a solid understanding of cloud technologies. Fluency in English is required, and knowledge of Spanish is a plus.

Formación

• Strong experience building and operating Python services in production.
• Solid cloud background (Azure preferred) with containers and Infrastructure as Code.
• Proficient with relational databases: schema design, indexing, and query tuning.

Responsabilidades

• Build resilient backend services in Python for web apps and data processing.
• Set up dependency management and build pipelines for scalable delivery.
• Use containers and Azure cloud to deploy services.

Conocimientos

Building Python services

Cloud technologies (Azure)

Docker and Infrastructure as Code

Relational databases (PostgreSQL/Azure SQL)

APIs and data contracts

Communication skills

Descripción del empleo

Python Developer

Help us build a next-generation service portal from the ground up. Join a cross-functional team that values lean principles, smart tech choices, and real user impact in the energy sector.

What you will do:

• Build resilient backend services in Python for web apps, scripting, data processing, ML integrations, and APIs
• Set up dependency management, build pipelines, and virtual environments for scalable delivery
• Use containers and Azure cloud to deploy and operate services; manage CDNs, access controls, and proxies
• Design and operate SQL databases (ideally Postgres/Azure DB), including indexing, search, and effective data models
• Define architecture, APIs, and schemas; design event-driven flows and ETL processes
• Document architecture decisions and design choices aligned to business and IT strategy

What you bring & who you are:

• Strong experience building and operating Python services in production.
• Solid cloud background (Azure preferred), including containers (Docker) and Infrastructure as Code (e.g Terraform).
• Proficient with relational databases (PostgreSQL or Azure SQL): schema design, indexing, query tuning, and operations.
• Strong understanding of APIs and data contracts; experience with REST or GraphQL.
• Comfortable defining and documenting service architectures and technical decisions.
• Clear communicator with a bias for quality, automation, and observability.
• Fluent in English; Spanish is a plus.