SQL Senior Data Engineer (Hybrid - Madrid)

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

We are still looking for the very Top Talent…and we would be delighted if you were to join our team!

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

What we look for?

We are currently looking for a Senior Data Engineer with strong expertise in SQL development, data modeling, and stakeholder collaboration to join a strategic project within the banking sector.

Required to go to the client's offices in central Madrid 3 days a week.

High english level is required.

• 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.
• 5+ years of experience in Data Engineering or SQL-heavy backend development roles.
• Expert-level SQL skills, including complex querying, performance tuning, and optimization.
• Strong experience with enterprise data modeling methodologies such as 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.
• Strong stakeholder management and communication skills.
• Experience working in Agile environments.
• Fluent English (written and spoken).

Nice to have:

• Python development experience for automation and workflow enhancement.
• Experience with Tableau, Power BI, or other BI/analytics platforms.
• Banking, financial services, or other highly regulated industry experience.
• Knowledge of data governance, metadata management, and data lineage practices.
• Experience with core banking platforms such as Temenos T24/Transact, Temenos Triple'A, or similar solutions.

¿What can we offer?

- 23 days of Annual Leave plus the 24th and 31st of December as discretionary days!

- Numerous benefits (Heath Care Plan, Internet Connectivity, Life and Accident Insurances).

- Free access to several training platforms

- Professional stability and career plans

- UST also, compensates referrals from which you could benefit when you refer professionals.

- The option to pick between 12 or 14 payments along the year.

- Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…)

- UST Club Platform discounts and gym Access discounts

In UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality. We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.