Senior Software Engineer

Python Software Engineer – Azure Data Platform

📍 Madrid, Spain (4 days remote / 1 day onsite)

💼 B2B / Autónomo Contract

📅 12-month contract + long-term extensions

We are looking for a hands-on Python Software Engineer with strong experience in Azure and Data Integration APIs to join a growing Customer Data Platform team.

This role is focused on designing, building, and evolving scalable customer data APIs and backend integrations across multiple data sources within an Azure environment.

Key Requirements:

• 3+ years of experience as a Software Engineer / Developer

• Strong hands-on experience with Python and API development

• Experience building backend services and scalable integrations

• Strong understanding of API design, authentication, versioning, and lifecycle management

• Experience with CI/CD pipelines, DevOps practices, and automation

• Experience with Azure services such as Azure Function Apps, Azure Key Vault, etc.

• Knowledge of Azure networking and security (VNets, private endpoints, NSGs, firewall, secure API exposure)

• Experience with testing, monitoring, logging, and production support

• Comfortable working in Agile teams alongside Data Engineers and Platform teams

Nice to have:

• Experience with Databricks, Lakehouse technologies, or Databricks Apps

Responsibilities:

• Develop and maintain Customer Data Integration APIs using Python and Azure technologies

• Improve Azure DevOps CI/CD pipelines for automated deployments

• Design end-to-end data integration solutions with the Data Platform team

• Implement monitoring, alerting, and observability for production systems

• Ensure API quality, security, reliability, and performance

• Support migration of legacy APIs into modern Customer Data Platform architecture

📌 Candidates must be based in Spain and able to attend the Madrid office once per week.

If interested, feel free to apply or reach out directly.