Staff AI infrastructure engineer in Lisbon. I build retrieval, agent memory and evaluation systems on top of distributed data platforms.
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Now: multi-tenant RAG and agent memory in production, as an independent contractor
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Before: data platforms at Lyft and Nexla (Spark, Kafka, Akka/Pekko), engineering manager of 7
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Stack: Python, SQL, Scala/Java, Spark, Kafka, AWS, Postgres, vector search
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Writing: Nexla Spark ETL on Databricks