Datamarts Engineer & Developer
Datamarts Engineer & Developer
Alcobendas, M, ES, 28108 Alicante, ES, 03010 Sant Cugat del Vallès, B, ES, 08174 Zaragoza, ES, 50002 Lleida, ES, 25003 Valencia, V, ES, 46002
GFT Technologies is an AI-centric global digital transformation company. We design advanced data and AI business transformation solutions, modernize technology architectures and develop next-generation core systems for industry leaders in Banking, Insurance, Manufacturing and Robotics. Partnering closely with our clients, we push boundaries to unlock their full potential.
We are looking for a Datamarts Engineer & Developer to join our BI/Data Warehouse team. This role focuses on enterprise data modeling, data analysis, and close collaboration with internal business departments to translate business needs into robust BI solutions. Report building is only a minor aspect—your main responsibility will be designing, optimizing, and managing data models and processes.
Your main responsabilities will be:
- Design and maintain enterprise data models and semantic layers.
- Perform data analysis and collaborate with business stakeholders for requirements gathering.
- Define and implement KPIs aligned with business objectives.
- Develop and optimize Power BI datasets and semantic models.
- Manage Power BI Premium Capacity, including:
- Query cost management
- Workspace administration & governance
- Security & access control
- Implement Row-Level Security (RLS) and data governance practices.
- Optimize T-SQL queries, stored procedures, and DAX measures for performance.
- Manage data dependencies, partitioning, and incremental refresh strategies.
- Support and collaborate with key users of Power BI / Fabric.
- Stay up-to-date with cloud technologies and adapt to evolving tools.
What we are looking for:
Required technical skills:
- Power BI (Advanced): Service administration, governance, complex DAX, time intelligence.
- SQL Server / Azure: Advanced T-SQL for data import, transformation, and set-based processing.
- Data Modeling: TMDL, Tabular Object Model (TOM), advanced model management.
- Performance optimization for T-SQL, Power BI semantic models, and DAX queries.
- Data Governance and security best practices.
Prefered Skills:
- Experience with GIT and version control best practices.
- Familiarity with Visual Studio Code.
- Power Query / M for data transformation.
- Integration with Microsoft 365 (Outlook, Teams, SharePoint).
- Data visualization & storytelling skills.
- Dashboard design for diverse stakeholders.
Soft Skills:
- Independent working style combined with strong teamwork.
- Ability to translate business needs into BI models.
- Strong abstraction and analytical skills for requirements and data modeling.
- Clear communication with both technical and business audiences.
- Technical documentation and organizational skills (agendas, sprints).
- Proactive problem-solving and creativity.
- Fast learning and adaptability.
What we offer:
- Work-Life Balance and Flexibility: Option to work in a hybrid setup, flexible schedules, and compressed Fridays.
- Training and Development: Personalized plan and training programs.
- Social Benefits: Meal vouchers, life insurance, telecommuting support.
- Flexible Compensation: Adapted to your needs (health insurance, childcare, training, among others).
- Relocation Package (if applicable): Financial support, guidance, visa sponsorship.
- Referral Program.
- Wellness Program: Nutrition, Physical, Mental. Discounts with Wellhub. Free psychological support service.
- Life at GFT: Smart offices, events, values awards, inspiring talks.
- International Corporate Culture.
At GFT we consider diversity as one of our main pillars and we foster an inclusive work environment based on cooperation and mutual respect. We offer equal opportunities for everyone regardless of race, cultural background, gender, age, sexual orientation, gender identity, disability or religious beliefs. GFT has drafted and registered an Equality Plan that outlines the measures to be taken with the aim of achieving equal treatment and opportunities between women and men within the company, and eliminating, if present, discrimination based on gender.
Join our Global Team!