Dettagli CV
Ernesto rosas
luis520832@gmail.com · https://www.linkedin.com/in/ernesto-rosas-3a130b121/ · 3318294722
ETL/SQL Developer looking forward for new challenges, inspired to constantly learn. I have been working with multiple ETL-related technologies integrating them in the best way to fulfill any requirements from customers.
experience
jun 2022 – current
etl developer, hcl
•Development, support and enhancement of Datastage jobs. •Development and support of workload jobs to automate ETL processes. •Creation of shell scripts for improving ETL processes. •Analysis of failures with SQL queries. •Management of Gitlab, UCD and Pipelines for deployments. •Project’s documentation. •Analysis in Unix system for troubleshooting failures.
MAY 2021 – Jun 2022
software engineer, amdocs
As an ETL developer I have been involved in: enhancing and creating new ETL code to generate Data used to create reports with financial information. • Creation of PL/SQL functions to modify data. • Creating deployment packages for migration process. • Modifying ETL jobs for adding features for a more accurate reporting result. • Create ETL jobs from scratch.
OCT 2020 – MAY 2021
etl developer, ibm
As an ETL developer I have been involved in: Creating documentation for migration process. • Development, support and enhancement of Datastage jobs for Salesforce projects. • Planning and design solutions with teammates. • Present technical changes on configuration items to customers for approval. • Participate in Scrum calls, Iteration Planning, and retrospective meetings.
•Migration of environments to new technologies to deploy code to production easily and faster.
MAY 2017 – OCT 2020
ETL developer, tcs
As a developer I was involved in giving solutions to customers based on data results so the company could make decisions on financial security. Protecting sensitive data.
Managing migrations and retirements of service accounts. • Development of batch jobs. • Responsible for monitoring job and running statistics. • Classifying data performing regular expression analysis. • Enhancement of queries’ performance. • Creation of shell scripts. • Present technical changes on configuration items to customers for approval.
education
may 2022
bachelor degree in information technologies, universidad de guadalajara
Ago 2013
technologist in software development, ceti
skills
· ETL: Datastage
· SQL: Oracle, MSSQL
· Workload Management
· Shell
· Gitlab – UCD – CI/CD
· Data Integration
· Python
· AWS
· Snowflake
· Datawarehouse