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andres_riosm

Andres Rios

@andres_riosm

Senior Data Engineer

Mexico
Spanish, English
About me
I am an independent data engineer with 20+ years in IT and 10+ years specialized in large-volume data platforms. I design, build, and optimize ETL/ELT pipelines, S3-backed data lakes, and Hadoop/Spark workloads. I have successfully migrated 500 TB of data to AWS and reduced critical query runtimes by over 95%.... Read more

Skills

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andres_riosm
Andres Rios
Offline • 
Average response time: 1 hour

See my services

Data ETLs
I will build AWS etl pipelines with airflow, spark and python
From$120 / projectMore details

Portfolio

Work experience

Tata_Consultancy Services

Java / Hadoop Developer

Tata Consultancy Services • Full-time

Aug 2014 - Aug 2016 • 2 yrs

Developed Java and HiveQL applications, migrated legacy application data into Hadoop, and built monitoring alerts for Impala ingestion. Focused on integrating traditional application data into big data ecosystems for improved analytics.