Description

I'm Tefi, Data Platform Product Manager at SumUp. I specialize in building data tools that are not only secure and efficient but also intuitive and empowering for internal teams, so they can confidently use data to drive decisions.

At Glovo, I led the end-to-end development of a custom Data Governance tool within our Data Mesh architecture, scaling it to support over 800 internal users across 12 data domains. This solution reshaped how teams accessed and managed data, simplifying discovery, improving collaboration, and enabling faster, more confident decision-making with high-quality datasets.

Open to opportunities where I can help organizations build or scale data products, drive platform adoption, and create real business impact.

Languages

English
Native or bilingual
Spanish
Native or bilingual

Workplace preferences

Can work on-site

Madrid (up to 50km)

SumUp
Technical Product Manager
March 2023 - Today (3 years and 4 months)
• Enhanced user autonomy through the implementation of a Snowflake Self-Service and a Data UI, reducing data access times from 3 weeks to 10 minutes.
• Implemented a Hybrid Data Warehouse, achieving a balance between security and user flexibility, targeted to reduce compute costs by 20% with tagging and incremental models.
• Simplified data ingestion pipelines, by automating resource creation and simplifying workflows, cutting developers' cycle times by 50%.
Globant
Technical Product Manager
October 2021 - February 2023 (1 year and 4 months)
• Launched a Data Observability service for Glovo, combining data governance rules with operational metadata, achieving 100% coverage of all data clusters.
• Deployed 6 standardized quality checks accessible via CLI, achieving 100% adoption among Data Engineers and reducing their cycle times by 20%.
• Introduced feedback loops and CSAT tracking, directly informing product improvements and elevating user satisfaction from 50% to 75%.
Olympic Channel
Product Manager
March 2020 - October 2021 (1 year and 7 months)
• Served as the TVApps Product Owner for 3 platforms, reaching over 12,000 users.
• Led product roadmap implementation, defined middleware requirements, and flow definitions while undertaking UI Prototyping and UAT cycles.