Senior SQL Data Engineer Madrid 3x/wk ETL & Modeling

UST España & Latam; Madrid; Presencial; EUR 90.000 - 130.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Healthcare plan

Life and accident insurances

Training platforms

Descripción de la vacante

UST in Madrid is seeking a Senior Data Engineer to drive SQL-heavy backend development and data modeling for a strategic banking project. The role requires 5+ years of experience, expert SQL skills, and strong collaboration with Finance, Risk, and Compliance teams.

On-site presence in central Madrid is required three days per week, with English fluency essential. You'll build and optimize ETL/ELT pipelines, enhance data models, ensure data quality, and support BI initiatives using Tableau or

Formación

• 5+ years of experience in Data Engineering or SQL-heavy backend development roles.
• Expert-level SQL skills, including complex querying, performance tuning, and optimization.
• Experience with Data Vault, Dimensional Modeling, SCD, and 3NF.
• Hands-on experience building scalable ETL/ELT data pipelines.
• Experience implementing data quality controls, testing, and monitoring frameworks.
• Fluent English (written and spoken).

Responsabilidades

• Develop and optimize complex SQL transformations supporting analytics, reporting, and financial/regulatory requirements.
• Work with and enhance enterprise data models, including Data Vault, dimensional models, SCD, and 3NF structures.
• Ensure SQL code is performant, maintainable, and aligned with data architecture standards.
• Implement data quality controls, testing frameworks, and validation rules.
• Maintain documentation, data lineage, and metadata management practices.
• Design, build, and maintain SQL-centric ETL/ELT pipelines.
• Develop ingestion processes for batch, incremental, and near real-time data flows.
• Leverage Python when beneficial for automation, workflow optimization, and API integrations.
• Support BI initiatives by creating datasets optimized for Tableau, Power BI, or similar platforms.
• Partner with Finance, Risk, Compliance, and business teams to translate requirements into robust data solutions.

Conocimientos

SQL development

Data modeling

Stakeholder management

ETL/ELT pipelines

Python

Tableau/Power BI

Agile

Fluent English

Herramientas

Temenos T24/Transact

Temenos Triple'A

Tableau

Power BI

Descripción del empleo

UST in Madrid is seeking a Senior Data Engineer to drive SQL-heavy backend development and data modeling for a strategic banking project. The role requires 5+ years of experience, expert SQL skills, and strong collaboration with Finance, Risk, and Compliance teams.

On-site presence in central Madrid is required three days per week, with English fluency essential. You'll build and optimize ETL/ELT pipelines, enhance data models, ensure data quality, and support BI initiatives using Tableau or