Information Technology professional with extensive experience in enterprise database administration, software development and data analysis. Expert in the design, implementation, administration and optimization of databases including Oracle, SQL Server and MySQL. Expert in implementing high availability database solutions and disaster recovery. Proficiency in the design and implementation of data solutions, as well as in the extraction and analysis of information to drive decision-making. Ability to collaborate with cross-functional teams, provide efficient and reliable solutions that drive business growth. Committed to continuous learning and updating with emerging technologies in the field.
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Database AdministratorCnt EcuadorQuito, Ec -
Database AdministratorCorporacion Nacional De Telecomunicaciones Jun 2014 - PresentQuito, Ecuador• Manage Oracle, SQL Server and MySQL enterprise databases. • Manage Oracle RAC, ASM and GRID Infrastructure solutions.• Design and implement database architectures, including capacity planning and data modeling.• Execute database performance tuning and optimization activities.• Implement robust backup and recovery strategies, minimizing data loss and ensuring business continuity.• Implement data security policies.• Implement high availability and data replication solutions (Data Guard, Golden Gate, Always On).• Implement data security measures to protect the privacy and integrity of information.• Plan and build scalable and robust data architectures.• Implement data extraction, transformation and loading solutions.• Implement task automation solutions using SHELL Script. -
Senior Software EngineerMinisterio De Inclusión Económica Y Social Jan 2014 - Jun 2014Quito, Ecuador• Design the architecture of front-end, back-end software solutions and IT services for internal and external customers.• Develop, test and maintain high quality code, ensuring compliance with industry standards.• Diagnose and resolve complex technical problems, ensuring optimal application performance.• Create and maintain technical documentation about the code and implemented solutions.• Lead projects including planning, time estimation and coordination of activities.
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Software EngineerMinisterio De Inclusión Económica Y Social Apr 2013 - Dec 2013Quito, Ecuador• Design and develop web applications using Java, HTML, CSS and JavaScript.• Implement and maintain additional functionality and improvements in existing applications.• Perform code testing and debugging to ensure software quality and reliability.
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Software EngineerBayteq Cia. Ltda. Nov 2012 - Apr 2013Ecuador• Design software architectures for web applications including system structure, components, interfaces, databases and information flows.• Code and program software applications according to established requirements and specifications.• Create and maintain detailed technical documentation, such as design specifications, user manuals, and installation guides. • Make updates and improvements to existing software to adapt to new requirements or correct errors.
Roberto Lema Education Details
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Infraestructura De Ti -
Gerencia De Sistemas -
Business Intelligence & Data Analytics
Frequently Asked Questions about Roberto Lema
What company does Roberto Lema work for?
Roberto Lema works for Cnt Ecuador
What is Roberto Lema's role at the current company?
Roberto Lema's current role is Database Administrator.
What schools did Roberto Lema attend?
Roberto Lema attended Escuela Politécnica Nacional, Universidad De Las Fuerzas Armadas - Espe, Escuela Politécnica Nacional.
Who are Roberto Lema's colleagues?
Roberto Lema's colleagues are Francys Josue Carrillo Chela, Lorena X, Kaddyr Villa Baldeon, Nube Iñiguez, Angeles Alvarado, Cesar Sandoval, Jefferson Tipan.
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José Roberto Lema Balla.MSC. PhDc. PLASTIC SURGEON
Plastic, Reconstructive And Aesthetic Surgeon.Quito1yahoo.com -
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Roberto Lema
Ecuador
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