Summary:
Data Scientist with experience in Large Language Models (LLM) Models (GPT 4, Claude, LLaMA, Gemini), Fine-tuning frameworks, (LoRA, PEFT, Hugging Face), Vector databases (Pinecone, Weaviate, Milvus, APIs and i…
Summary:
Data Scientist with experience in Large Language Models (LLM) Models (GPT 4, Claude, LLaMA, Gemini), Fine-tuning frameworks, (LoRA, PEFT, Hugging Face), Vector databases (Pinecone, Weaviate, Milvus, APIs and integration (OpenAI API, LangChain, RAG pipelines), Monitoring and observability (LangSmith, Weights & Biases, MLflow) in these deployment platforms (AWS, Azure, GCP).
Database administrator (DBA), Data Architect, Data Modeler with extensive experience designing, coding, testing and supporting next-generation database solutions in Oracle RDBMS Enterprise Edition, Cloudera Hadoop, MySQL, Postgresql, DB2 UDB, Informix and SQL Server environments.
Proficient in an assortment of technologies, including Oracle 9i/10g/11g/12c, DB2, OAS, Cloudera Hadoop, MongoDB, SAP Hana, Access, Sybase, MS SQL Server, JDBC, Visio, Apache Web Server, Java, C++, XML, Windows and Linux (complete list on request), My Oracle Support (Metalink). Experience in data modelling in OLTP, DWH and Big Data systems. Experience with Acord Knowledge Framework and MDM. Experience with Cognos DataStage, Pentaho Data Integration.
Oracle installation, setup, upgrade, Oracle RAC environments, Oracle DataGuard administration, Oracle Golden Gate replication, SAP Hana integration, Cloudera Hadoop administration.
Performance & tuning of SQL Server, SQL Server upgrade and migration, Installer package development, Oracle Sensitive Data Masking, PSU Patching, SQL Server Log Shipping Setup.
SAP Modules interface maintenance, migrate big data systems to AWS with Oracle RDS, SQL Server RDS and SQL Server on EC2, migrate big data system with Cloudera Hadoop, Cloudera Hadoop Administration.
Oracle and Cloudera Hadoop administration, MongoDB administration.
Oracle and PostgreSQL database installation, setup, Exadata configuration, Oracle Enterprise Manager Cloud Control, MongoDB installation & modelling, stored procedures development.
Data migration to AWS, ETL setup for AWS, Azure Data Migration Services, AWS Glue jobs, Databricks jobs/Delta Lake/Spark SQL.
Oracle database installation, setup, upgrade, administration.
Gather data from multiple sources, use ETL/ELT tools, migrate legacy systems, handle missing values, preprocess data with SQL and Python, explore data using Python and R, generate dashboards, build predictive models, deploy models, ensure compliance, monitor pipelines, translate technical findings, document workflows, automate tasks, optimize queries and pipelines, stay updated.
Collaborate as data architect and data engineer for the gob.mx site for Mexico Governmet, including these activities:Key Projects:Oracle 12c Databases installation, setup, modellingExadata X5-2 Elastic ConfigurationOracle Enterprise Manager Cloud Control 13c R2 installation, setup and administrationMongoDB installation, setup, modellingDevelopment of stored procedures using Oracle JSON Documents, to convert MongoDB JSON containers to Oracle JSON TablesPostgreSQL installation, setup, modellingMigration of PostgreSQL stored procedures to Oracle Stored ProceduresTools: Manage Oracle 12c databases: Design, installation of high availability environments for Oracle, MongoDB and PostgreSQL databases. Installation of Oracle Audit Vault and Oracle Enterprise Manager 12c. Data migration between Oracle to MongoDB and MongoDB to Oracle. Oracle Internet Directory 12c, Oracle Access Management 12c, Oracle SOA Suite, Oracle BPM databases management.
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