Stargate - Senior Backend Developer, hibrido

Jordan martorell s.l.; Madrid; Híbrido; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

A leading energy solutions provider in Madrid seeks a Senior Backend Developer to build resilient backend services in Python. This full-time role offers a hybrid work model, emphasizing collaboration and user impact in the energy sector. Qualified candidates should have expert-level Python skills and hands-on experience with Azure cloud services.

Formación

• Expert-level Python across multiple contexts and projects.
• Hands-on cloud experience, ideally Azure infrastructure as code.
• Familiarity with SQL database design and operations.

Responsabilidades

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

Conocimientos

Expert-level Python

Hands-on cloud experience

Strong SQL database design

Collaborative teamwork

Herramientas

Azure

Postgres

Terraform

Descripción del empleo

Overview

Stargate - Senior Backend Developer

Workload: 80-100. Help us build Axpo’s 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.

Responsibilities

• 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

Qualifications

• Must-have: Expert-level Python across multiple contexts and projects
• Must-have: Hands-on cloud experience, ideally Azure infrastructure as code (e.g., Terraform)
• Must-have: Strong SQL database design/operations familiarity with search/indexing
• Must-have: Ability to define/document software architectures and make sound trade-offs
• Nice-to-have: Experience with Postgres, Azure databases, event-driven patterns, and ETL tooling
• You're collaborative, user-focused, and quality-driven; please apply even if you don’t meet every point
• Additional: Location and tools context provided in the description, including Python, SQL, ETL

About the team

Were Group IT in Madrid: a supportive, cross-functional team driving digitalization at Axpo. We iterate quickly, learn together, and value diverse perspectives to deliver meaningful outcomes.

Equality and Inclusion

At Axpo Group, we are dedicated to fostering a culture of non-discrimination, tolerance, and inclusion. As an equal opportunity employer, we welcome applications regardless of race and ethnicity, gender identity and expression, sexual orientation, age, disability, as well as socioeconomic, cultural, and religious background. We are committed to ensuring a respectful and inclusive recruiting process and workplace for everyone.

Details

Department IT / Technology

Role Permanent position

Locations Madrid

Remote status Hybrid

Employment type Full-time

Tags: Python, SQL, ETL