Job Title:
Automation Test Engineer (Data & Platform Engineering)

Location:
Madrid/Barcelona, Spain

Mode: Hybrid (
2 to 3 days a week from Madrid or Barcelona office)

Employment:
Long term Contract

AI ways of working Mandatory

Job description:

You will design frameworks that teams adopt, enforce standards that prevent bad releases, and build systems that proactively catch failures before they hit production.

You should be equally comfortable writing Python frameworks, designing data validation strategies, and challenging engineers on weak implementations. Also embrace
AI ways of working

wherever possible to accelerate automation.

Core Expectations

· You do not wait for bugs, you design systems that make bugs difficult to exist

· You build frameworks that multiple teams adopt without friction

· You challenge architecture, not just test outcomes

· You reduce false positives, flaky tests, and wasted compute

· You think in terms of data reliability, contracts, and system behaviour under stress

Mandatory Skills

• Programming & Framework Development





· Strong Python with experience building test frameworks, libraries, and CLI tools

· Advanced SQL for validation and reconciliation

• Data Engineering Ecosystem

· Hands on with DBT, Airflow, and Snowflake or similar platforms

· Strong understanding of ETL or ELT and data modeling concepts

• Data Quality & Observability

· Experience with Great Expectations, Soda, or similar tools

· Understanding of lineage and catalog systems

• Streaming Systems

· Experience testing Kafka, Kinesis, or similar systems

· Understanding of delivery semantics and event processing challenges

• CI/CD & DevOps

· Strong Git workflows

· CI/CD pipelines using Jenkins, GitHub Actions, or equivalent

• Cloud & Infrastructure

· AWS experience across data and compute services

· Familiarity with IaC tools like Terraform or CloudFormation

Desired Skills

· Experience with API contract testing and tools like PACT

· Basic UI auto

📌 Automation Test Engineer (Madrid)
🏢 Ubique Systems
📍 Madrid