Highlights, core skills, and links — the short version.
Short bio
Madrid-based engineer focused on modern data stacks and OSS tooling.
I care about performance, correctness, and making systems easy to operate.
Highlights
• ClickHouse on Kubernetes: administration, tuning, migrations
• Delta Lake on S3 for versioned storage (ACID + time travel)
• Polars adoption for performance + memory wins
• Cross-functional collaboration with DS/Analytics to increase productivity