Summary
Eduardo Araya is a Senior Developer and Data Engineer with 11 years of experience building and supporting backend systems, Big Data clusters and ETL pipelines across telecommunications and financial clients. He blends hands-on NestJS API development, JWT security, and observability (Grafana/Prometheus/PRTG) with strong operational skills in Cloudera, Ambari and Unix server administration. Eduardo has led technical support teams for large customers like Telefónica/Movistar and AT&T, automating reporting and maintenance tasks using Python, Shell and Git-based workflows. His background includes deep SQL/PLSQL optimization, Spark/Scala ETL work and experience with Airflow, Hive and HDFS, enabling end-to-end data delivery in production. Comfortable bridging development and operations, he often surfaces practical reliability improvements (e.g., automated cluster maintenance and dashboard-driven alerting) that reduce incident load. Based in Greater Mexico City, he combines infrastructure troubleshooting with software delivery to keep complex data platforms healthy and observable.
11 years of coding experience
Ingeniero en informática Ingeniería informática, Ingeniero en informática Ingeniería informática at INACAP
Spanish, English