Almost two decades of experience in designing, implementing and administration database technology solutions. Focusing mainly in Oracle technology but also with strong knowledge of others database management systems and different infrastructure technologies such as SQL Server, MySQL, PostgreSQL, MongoDB, Informix, Unix, Linux, Clustering and Virtualization. I have participated in the design and implementation of high availability, disaster recovery, virtualization and security solutions for mission critical databases. In addition, I have experience managing IT infrastructure areas, providing database training and leading work teams. During the last decade I have also been interested in cybersecurity, both in technical and managing aspects, focusing specifically on database security. Specialties | Interests: - Database administration, security and performance tuning. - Oracle Database (versions 7.3.3 to19c) using HA soluturions: RAC, Dataguard, Goldengate, OEM. - MS SQL Server (versions 7.0 to 2019) - PostgreSQL | PostGIS - Oracle Spatial - Oracle-to-Postgres migration. - SQL performance tuning and query optimization. - Database and Instance tuning. - Database security and forensics. - SQL, PL/SQL, Unix Shell Scripting, Python, C/C++. - Database Automation. - GIS | Geospatial Data

SQL Server 2005/2019 - Postgresql Instalación y configuración de servidores, Always on y herramientas cliente. Gestión del mantenimiento de las instancias: backups, jobs, mirroring, logshipping. Automatizado para el mantenimiento la generación de estadísticas y la reorganización de índices en SQL Server. Análisis y monitoreo para identificar problemas de performance: memoria, índices, bloqueos y consultas no performantes Desarrollo integral en la base de datos para interactuar con aplicaciones e interfaces, optimización de querys, stored procedures, funciones. Diseño y estructura para la creación y modificación de modelos de datos existentes, conexión entre distintos tipos de motores (Linked Server, foreing server, etc.) Administración, mantenimiento, deploy y migraciones de datos en entornos productivos. Ingles avanzado

Apasionado de la tecnología. - AWS Solutions Architect - AWS Data Integration Specialist - Big Data Expert - BI Strong Background Expertise - ETL Developer - Cloud Solutions - DWH & Datalake

Tengo experiencia en el diseño y desarrollo de software empresarial con tecnologías .NET, Java, PHP y Delphi, en el diseño y desarrollo de soluciones web y de escritorio, así como análisis y diseño de bases de datos relacionales sql server, oracle y mysql. Me he desarrollado en los sectores de remesas, gobierno, salud, banca y educación. Soy completamente autodidacta, he leído bastantes libros desde programación hasta gobierno de TI

Experienced Senior Data Architect/Analyst with a demonstrated history of working in the outsourcing/offshoring industry. Skilled in Databases, Industrial Engineering, Management, Business Intelligence, and Data Analytics. Strong engineering professional with a Bachelor's degree focused on Computer Science.

Heloel is a passionate person, with an immense focus on implementing solutions with creativity and high technical level, always delivering quality products for the best client experience. In his main role as Data architect, he consciously prioritizes field-related skills such as designing, building, maintaining and optimizing fail proof data pipelines as well as soft skills such as good communication with clients, creating a confident working environment for all teammates and proactivity. Heloel has experience working with clients from USA on a daily basis and leading multicultural teams.

Con un gran interés en encontrar formas efectivas y sanas de llevar a cabo el trabajo, mi objetivo es de maximizar tanto el valor entregado a los usuarios de negocio como a quienes llevan adelante los proyectos. Hoy estoy recorriendo el camino de Gobierno de Datos y profundizando mis conocimientos de arquitectura de datos.

Mi experiencia no es mas que el afianzamiento e internalización de lo quise estudiar y lo que me gusta hacer, Diseño, desarrollo e Implementacion de Aplicaciones y Sistemas. Online tests do not allow you to measure anything, you can solve it, but that does not ensure that the person is the right one

Currently working as a Data Architect (Technical Lead) & Consultant, leading solutions for Big Data. Previously, I worked as a Data Engineer, certified as Google Cloud Professional Data Engineer. I am also a tutor professor in two universities in Argentina. 6 years working in software development projects (mainly with Python), 3 years with Google Cloud Platfom and almost one year with Microsoft Azure. Experience in: - Datawarehouses and migrations: Hive, BigQuery. - Data Lakes. - NoSQL Databases: Bigtable. - Relational databases: CloudSQL (MySQL, PostgreSQL, SQL Server), Cloud Spanner. - Big Data ETL/ELT tools: Dataprep, Dataproc, Dataflow, Data Fusion. - Hadoop migrations over to Google Cloud Platform. - HDFS - YARN - Kafka - Apache Druid. - Batch processing (Spark/PySpark, MapReduce). - Real-time/Streaming processing (Apache Beam in Java and Python). - Orchestration with Airflow (Cloud Composer). - Google Cloud Storage, data lifecycle management, retention policies, availability, backups.