Test Engineer

E-Solutions; Barcelona; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

E-Solutions in Barcelona, Spain, is seeking a Quality Test Engineer to design and scale automation for data-intensive platforms and ensure robust data quality and observability. You will build Python-based test frameworks, implement SQL validations, and partner with data engineers to improve testing across CI/CD pipelines.

The role emphasizes hands-on testing of data products, streaming services, and cloud-based data platforms, with a focus on reducing incidents and increasing automation

Formación

• Experience in automation, software quality, or Quality Engineering.
• Building and scaling automation frameworks for data-intensive or distributed platforms.
• Demonstrated success improving system reliability, reducing production incidents, and increasing automation coverage.
• Proven ability to influence engineering teams and establish quality practices at scale.

Responsabilidades

• Develop and maintain automation frameworks for data pipelines and platforms.
• Improve system reliability and reduce production incidents through test coverage.
• Collaborate with engineering teams to embed quality practices at scale.
• Define quality metrics and validation strategies for data products.

Conocimientos

Automation

Quality engineering

Python

SQL

CI/CD

Git

Cloud platforms

Data platforms

ETL/ELT

Herramientas

Git

Terraform

Airflow

Docker

Kubernetes

Descripción del empleo

Role: Quality Test Engineering – Data & Automation

Location: Barcelona, Spain

Type: Contract

Job Description:

• Experience in automation, software quality, or Quality Engineering.
• Building and scaling automation frameworks for data-intensive or distributed platforms.
• Demonstrated success improving system reliability, reducing production incidents, and increasing automation coverage.
• Proven ability to influence engineering teams and establish quality practices at scale.

Programming & Framework Development

• Strong Python expertise with experience building test frameworks, libraries, and CLI tools.
• Advanced SQL skills for data validation, analysis, and reconciliation.
• Hands‑on experience with modern data engineering platforms and orchestration tools.
• Strong understanding of ETL/ELT pipelines and data modeling.
• Experience working with cloud‑based data platforms and large‑scale datasets.

Data Quality & Observability

• Experience with modern data quality frameworks or equivalent solutions.
• Understanding of data lineage, metadata, cataloging, and data observability concepts.
• Ability to define meaningful data quality metrics and validation strategies.

Streaming Systems

• Experience testing event‑driven and streaming systems.
• Understanding of event processing, delivery semantics, ordering, retries, and failure handling.

CI/CD & DevOps

• Strong Git and collaborative development workflows.
• Experience integrating automated testing into CI/CD pipelines.
• Understanding of quality gates, deployment controls, and automated release processes.
• Strong experience with cloud platforms and data/compute services.
• Familiarity with Infrastructure as Code and automated environment provisioning.
• Understanding of scalable and ephemereal test environments.

Desired Skills

• Experience with API and contract testing.
• Exposure to UI or end‑to‑end automation.
• Experience with data product or distributed data architectures.
• Familiarity with observability platforms and engineering metrics.
• Experience applying AI‑assisted development and automation techniques.
• Exposure to governance, security, and compliance-oriented quality practices.