Hire Freelance Oracle Real Application Clusters (RAC) Experts
Francisco Serra Sitja
Enthusiastic about SQL and PL/SQL coding, performance tuning, and Oracle database architecture, Francisco has over 15 years of experience with Oracle databases. His expertise includes the back-end application development, refactoring, data modeling in OLTP and OLAP, application architecture and database administration in Linux environments, support and provisioning databases in Oracle RAC, including database migrations, data masking for sensitive data, database patching, and more.
Show MoreTrevor N Hayward
A proven architect, database developer, and leader, Trevor focuses on enterprise systems solving complex process and data challenges across a diverse array of fields, including aerospace, telecom, law enforcement, and electric utilities. His broad technical perspective and years of full lifecycle experience drive practical approaches to architectural decisions.
Show MoreWojciech Grzyb
Wojciech graduated with honors from a top Polish university, where he immersed himself in his cryptology and security studies. Wojciech is also an Oracle Certified Professional with more than three years of experience as an implementation and maintenance engineer on systems based on Oracle software. Besides being perpetually keen on learning about technologies related to safe data storage, Wojciech is also interested in relational databases, graph databases, blockchain technology, and big data.
Show MoreBerenice Harillo
Berenice is a senior database engineer with solid experience working with relational and non-relational databases on-premises and in different clouds. She excels in managing massive data sets with various tools and dealing with performance issues. As a database expert, Berenice enjoys migrating it to the cloud and creating models and ETL in data warehousing.
Show MoreAmaranath Nagappa
Amar is a cloud architect with 15 years of experience in the information technology domain, namely in IaaS, PaaS, and SaaS. He specializes in the Microsoft Azure Cloud, Google Cloud Platform (GCP), and Oracle Cloud Infrastructure (OCI) using Terraform, Ansible, Git, Docker, Packer, Kubernetes, containers, CI/CD pipelines, GitLab, Bitbucket, GitHub, Vault, Linux, Windows solutions. Amar also excels at DevOps and site reliability engineering (SRE).
Show MoreDmitry Pechersky
Dmitry is an OCM (Oracle Certified Master) database administrator with over eleven years of experience maintaining mission-critical, billing and payment processing systems. He specializes in enterprise-level databases, tuning performance, solving problems, and configuring databases.
Show MoreLuis Patricio Moreno Buitrón
Patricio is an expert with Oracle, Microsoft, Red Hat, and other technologies, with over 20 years of IT management experience and 30+ certifications in different areas related to information and technology. Patricio has worked across domains, such as banking, insurance, retail, and education, and has taught specialized courses. Patricio has consulted in roles such as enterprise architect, multi-platform DBA, data engineer, and Power BI developer.
Show MoreJoshua DeMelo
Joshua is a disciplined and highly motivated senior Oracle Database administrator/information technology specialist with 20+ years' experience in the architecture and administration of complex databases for multiple information systems used in large campus environments and businesses, application design and development, data modeling, networking, and security; recognized for outstanding technical abilities in the field of information technology.
Show MoreShenif Lalji
Shenif is a solution architect with over 15 years of experience in business intelligence, data warehouse, and ETL architecture with BI/DW technologies expertise. He's been part of designing multidimensional data structures for warehouses, ETL processes, and managing online analytical processing (OLAP) and BI reporting systems. He has experience interacting with customers, identifying business requirements, data modeling, metadata management, data quality initiatives, and archiving strategies.
Show MoreClark Winters
Clark is an experienced DevOps engineer with a strong background in systems integration and programming. He has expertise in web, cloud, and database ecosystems and an affinity for the Go programming language and tools like Terraform and Docker. Clark helps clients build scalable cloud infrastructure, web services, REST APIs, and automation scripts, prioritizing efficient, tailored solutions with a commitment to on-time delivery and quick adaptability to new projects.
Show MoreErekle Mamulashvili
Erekle has 13 years of experience working with Oracle and has been working as an Oracle DBA and PL/SQL developer. He also has experience with MS/SQL and PostgreSQL writing stored procedures, creating ETL processes, and building up reports using Tableau or SSRS.
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