Juan Carlos Manuel Polanco Aguilar
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Juan Carlos Manuel Polanco Aguilar
- 4 Jahre und 7 Monate, Apr. 2021 - Okt. 2025
Senior Database Engineer
AppDirect
- Led MySQL/PostgreSQL migrations to AWS and MongoDB to Atlas, consolidating multi-tenant VMs into clustered architectures for Deutsche Telekom, Vodafone, and Swisscom. - Standardized Infrastructure as Code with Terraform Cloud and automated Blue/Green deployments. - Improved observability using Datadog, CloudWatch, PMM, and PBM for monitoring and performance. - Automated StrongDM workflows and implemented AWS Backup with Logically Air-Gapped Vaults for secure recovery.
- Improve the transition process by providing automated solutions for new and existing DB servers. - Enhance team activity by usage of Pipeline methods with GIT & Jenkins
- 1 Jahr und 1 Monat, Feb. 2020 - Feb. 2021
Senior Database Engineer
Wirecard
- Increased efficiency in administrating MariaDB, Galera Cluster & High Availability architectures, each one with a different administration solution and streamline the delivery by using Ansible to automate installation & configuration of Database servers & Proxies as well. - Reinforce information security by participating in projects dealing with PCI-DSS security in Databases, Hardening and security standards to provide a highly secure platform for clients. - Leading support by being the core team of the C
- 5 Jahre und 9 Monate, Mai 2014 - Jan. 2020
Senior Database Administrator
Rakuten
Improving the administration of Japan and Global Marketplaces Data and improve services using MySQL & PostgreSQL RDBMS. Improve the scripting & monitoring of Databases by using Shell, Perl & Splunk respectively. Experience on Monitoring using Grafana based tools, DOMO and alert monitoring systems like PagerDuty and Splunk alert options. MySQL: - Enhancing the needs of MySQL servers for a different variety of services with specialized requirements as:Backup & Restore (including PiTR) of MySQL DB servers us
- 2 Jahre, März 2006 - Feb. 2008
Dabatase Administrator
EGASA
In charge of updating the Database Information, working with the Oracle suite. Working with data-mining and large-scale data processing along different areas of the company.
- 2 Jahre, März 2006 - Feb. 2008
Database Administrator
EGASA
Updating the Database Information, working with the Oracle suite. Working with data-mining and large-scale databases. Processing along different areas of the company.
Ausbildung von Juan Carlos Manuel Polanco Aguilar
- 2011 - 2014
PhD Program
University of Tsukuba
Attended full PhD course with A+ grade marks and published international papers
- 2 Jahre, Apr. 2009 - März 2011
Masters in Computer Science
筑波大学
Attended full Masters Course with A+ grade marks and published national papers
- 2009 - 2011
Master’s Degree
University of Tsukuba
- 2001 - 2006
Systems engineer
Universidad Católica de Santa María
Sprachen
Spanisch
C2 (Verhandlungssicher / Muttersprachlich)
Englisch
C2 (Verhandlungssicher / Muttersprachlich)
Japanese
B1-B2 (Gute Kenntnisse)
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