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Ezequiel
Generative AI Engineer
Contact
Competencies
Experiencia demostrada en Qwen.
Experiencia demostrada en Local LLM environments.
Experiencia demostrada en LLM API integration.
Experiencia demostrada en RAG.
Experiencia demostrada en Semantic retrieval.
Education
Languages
Summary
Generative AI Engineer buscando nuevas oportunidades
Experience
Database / Platform Engineer
Work across PostgreSQL and MySQL environments in cloud and platform initiatives, including AWS and OCI.. Contribute to architecture activities covering implementation, deployment and go-live across heterogeneous platforms.. Use Ansible-based processes for repeatable implementation and operational automation.. Coordinate with cloud, infrastructure, database and application teams from design through operational handover.. Operate in a Kanban delivery model across parallel technical initiatives.
Oracle - Postgres DBA
Primary database focal point between Inetum and Telefónica/Movistar global teams, coordinating database matters with infrastructure, networking and application groups.. Operate Oracle RAC/Data Guard and PostgreSQL 13–17 production environments with responsibility for reliability, performance, incident resolution and recovery.. Executed PostgreSQL migrations from on-premises environments to Azure Linux and AWS EC2 using pg_dump/pg_restore, including backup/restore validation and security auditing.. Lead troubleshooting of high-impact performance and stability incidents, root cause analysis and recovery actions in large-scale environments.. Use OEM and operational tooling for monitoring, alerting, automation and performance analysis; provide technical guidance to other DBAs and projects.. Monitor Oracle GoldenGate Extract and Replicat processes and follow incidents until replication is restored.
Oracle DBA
Supported cloud and on-premises Oracle estates across OCI Standard / Autonomous databases, RAC and Data Guard.. Participated in GoldenGate migration projects, including Extract/Replicat configuration, NFS-based replication design and troubleshooting of mapping, compatibility and replication issues.
Oracle Team Lead / Oracle DBA Manager
Led a 25-person DBA team supporting Exadata on OCI and RHEL environments.. Managed shifts, SLA delivery, changes, deadlines, escalations and customer-facing technical coordination.
Oracle DBA
Contributed to a large-scale migration program covering approximately 1,500 Oracle databases to Exadata, Oracle 19c and Multitenant architecture.
Oracle DBA
Supported approximately 2,500 Oracle databases across RAC, RAC One Node and Data Guard.. Incident response, performance troubleshooting, RCA, cloning and patching under ITIL procedures; also worked with PostgreSQL, MySQL and SQL Server.
Oracle DBA – Senior DBA / Team Lead
Administered nearly 200 Oracle instances, including production RAC and Data Guard, and supported SQL Server.. Led daily prioritization, task distribution, shifts, change processes and junior training.
Freelance consulting
Oracle installation, performance incident resolution and backup policy implementation.. Oracle instructor for Zero Data Loss Recovery Appliance and SQL courses.
ACS engineer
Oracle 11g/12c RAC and Data Guard, database migrations, schema replication, Linux shell scripting, Oracle Cloud Control 13c, patching, backup management and incident resolution across production, QA and development.
Oracle DBA
L3 DBA in shared services, supporting approximately 300 development, test and production databases.. Oracle RAC/Data Guard/ASM/RMAN, SAP/PeopleSoft, patching, upgrades, performance tuning, capacity planning and monitoring.