About Angel
Senior Analytics & Data Engineer specialized in building end-to-end data platforms and business intelligence solutions that drive real decision-making.
I help companies transform raw data into clear, reliable insights by designing scalable data architectures and high-impact dashboards for C-level and operational teams.
My expertise covers the full analytics lifecycle:
• Data modeling and transformation with DBT
• Cloud data warehouses (BigQuery, Snowflake, Databricks, Azure, AWS)
• Workflow orchestration and automation with Apache Airflow
• Real-time and batch data ingestion from multiple data sources
• Advanced BI dashboards using Looker (LookML), Power BI, Tableau, Qlik
I focus on performance, data quality, and usability, ensuring stakeholders can trust the data and act on it confidently. I have experience working with complex business environments such as retail, travel, and service-based companies, collaborating closely with product, business, and technical teams.
If you are looking for a freelance Analytics Engineer or Data Engineer who combines strong technical skills with business-oriented thinking, I can help you design, optimize, and scale your data stack.
Spanish
Native or bilingual
English
Fluent
Can work on-site
Madrid (up to 50km)
Experience
- MANGO,Data AnalystRETAIL (LARGE RETAILERS)June 2025 - Today (1 year and 1 month)Madrid, SpainDesigned and implemented Looker dashboards to enhance client decision making efficiency. Optimized data modeling workflows with DBT, reducing manual processes and ensuring data consistency. Automated pipeline orchestration using Apache Airflow
- kwowmad mood,Data AnalystTRAVEL AND TOURISMJune 2023 - Today (3 years and 1 month)Madrid, SpainUsed Looker and Looker Studio to build data visualization models and interfaces to enable clients decision-making process Used DBT (Data Build Tool) for data transformation and modeling, improving workflows in analytics and BI projects Efficient implementation of DBT to create automated data pipelines, ensuring consistency and scalability in analytics environments. Utilized Apache Airflow to orchestrate and schedule data workflows, ensuring reliable and timely data processing across pipelines Runnig SQL querys to review data
- MANA, Innovation Consultants,Junior - Web Developer & Data Visualization LeadOctober 2018 - June 2023 (4 years and 8 months)Madrid, SpainUsed Power Bi, Looker and Tableu to build data visualization models and interfaces to enable clients decision-making process Provided effective troubleshooting and remediation for web applications Remained dedicated to emerging technology and the latest digital marketing concepts Presented data models to business teams for review
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Education
- Professional Certificate, Data AnalyticsGoogle2025Professional Certificate, Data Analytics
- Advanced SQL & Business Intelligence CertificateUdemy2023Advanced SQL & Business Intelligence Certificate