Rafael Blazquez is a Senior Software Engineer based in Madrid with 10 years’ experience building high-throughput backend systems, primarily in Kotlin and Java. At Tuenti he led the migration from a PHP monolith to JVM-based microservices, tuning internal frameworks and caching strategies to handle thousands of requests per second. Comfortable digging into low-level JVM internals, he combines backend design with practical sysadmin experience from earlier roles maintaining Linux servers and Windows AD. A finalist in the Tuenti Challenge 7, he brings a problem-solving mindset and a taste for engineering puzzles beyond typical application code.
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