Hire the best Oracle Exadata professionals

Check out Oracle Exadata professionals with the skills you need for your next job.
  • $60 hourly
    I am a certified professional with unique skillset and profound knowledge of DBA, Solution Architecture, SysOps and DevOps. With over 10 years of hands-on experience, I am designing, building, managing and optimizing various databases and environments for Startups, SMBs and Fortune 100 Enterprises from different industries. Reviews have it! โœ… DBA Expertise: ๐ƒ๐ ๐€๐๐ฆ๐ข๐ง๐ข๐ฌ๐ญ๐ซ๐š๐ญ๐ข๐จ๐ง: Oracle 9i, 10g, 11g, 12c - 19c on premise and in Cloud, MS SQL, PostgreSQL, MySQL, SQL Server, and more. ๐‚๐ฅ๐ฎ๐ฌ๐ญ๐ž๐ซ๐ฐ๐š๐ซ๐ž: Automatic Storage Management (ASM), Real Application Clusters (RAC) ๐Ž๐ซ๐š๐œ๐ฅ๐ž ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ๐ž๐ ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ๐ฌ: Exadata, ZDLRA, Exalogic, ODA ๐Œ๐ข๐๐๐ฅ๐ž๐ฐ๐š๐ซ๐ž ๐š๐ง๐ ๐„๐‘๐ ๐š๐๐ฆ๐ข๐ง๐ข๐ฌ๐ญ๐ซ๐š๐ญ๐ข๐จ๐ง: NetSuite, Oracle E-Business Suite, Weblogic Server, Apache Tomcat, Glassfish, OBIEE, Discoverer, Fusion Middleware, OAM/IDM ๐„๐ง๐ญ๐ž๐ซ๐ฉ๐ซ๐ข๐ฌ๐ž-๐œ๐ฅ๐š๐ฌ๐ฌ ๐๐š๐œ๐ค๐ฎ๐ฉ, ๐‘๐ž๐œ๐จ๐ฏ๐ž๐ซ๐ฒ ๐š๐ง๐ ๐‘๐ž๐ฉ๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง: RMAN, Dataguard, Golden Gate ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ, ๐’๐œ๐ซ๐ข๐ฉ๐ญ๐ข๐ง๐ , ๐š๐ง๐ ๐€๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ข๐จ๐ง: bash, SQL, PL/SQL, Python ๐‚๐ฅ๐จ๐ฎ๐ ๐’๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง๐ฌ: Oracle Cloud, AWS, Azure ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ ๐€๐๐ฆ๐ข๐ง๐ข๐ฌ๐ญ๐ซ๐š๐ญ๐ข๐จ๐ง: Unix and Linux, Windows (on premise or in Cloud) โœ… DevOps, SysOps Expertise: ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ๐ข๐ง๐ : Scalable, secure, and highly available designs tailored to business needs. ๐’๐ฒ๐ฌ๐Ž๐ฉ๐ฌ & ๐ˆ๐ง๐Ÿ๐ซ๐š๐ฌ๐ญ๐ซ๐ฎ๐œ๐ญ๐ฎ๐ซ๐ž: Managing virtual machines, containers, storage, backup, migration, networking, and databases. ๐ƒ๐ž๐ฏ๐Ž๐ฉ๐ฌ ๐€๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ข๐จ๐ง: CI/CD, infrastructure as code (IaC), tools like Jenkins, GitLab CI/CD, Azure DevOps, etc. ๐’๐ž๐œ๐ฎ๐ซ๐ข๐ญ๐ฒ & ๐‚๐จ๐ฆ๐ฉ๐ฅ๐ข๐š๐ง๐œ๐ž: Data encryption, access control, IAM, GDPR, HIPAA, PCI-DSS compliance. Choosing me as your IT Architect, DBA, SysOps, and DevOps Engineer means you gain a trusted partner who will go the extra mile to deliver exceptional results and help your organisation thrive. Let's discuss your requirements and get you the best solution. Contact me today!
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    Git
    Kubernetes
    Python
    Enterprise Software
    Linux
    Oracle E-Business Suite
    Oracle Cloud
    Amazon Web Services
    Azure DevOps
    Cloud Architecture
    Database Architecture
    Solution Architecture
    Database Administration
    SQL
    Oracle Database
  • $60 hourly
    Looking for an Oracle DBA to administer, support and optimize your DB (10g,11g,12c,18c,19c) and query performance? I have vast experience managing; - Oracle Engineered Systems: Supercluster, ZFS Storage Appliance, Exadata - Availability; RAC, ASM - Replication; Data Guard, Goldengate, DBVisit - OS; Solaris, Red Hat, CentOS, OEL - Ldoms for applications, SOA and Middleware (OLVM) - Monitoring: OEM 12c/13c, Zabbix
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    Oracle Patching
    Oracle GoldenGate
    Oracle E-Business Suite
    Oracle Data Guard
    Oracle OBIEE Plus
    Solaris Administration
    Oracle RAC
    Oracle Cloud
    Oracle PLSQL
    Database Security
    Database
    SQL
    Database Design
    Database Maintenance
  • $60 hourly
    Experienced & highly motivated IT professional with extensive knowledge of Oracle (Data Guard & Grid Infrastructure) 21c/19c/18c/12c/11g/10g/9i/8i, MSSQL 2005/8/12/14/19 & PostgreSQL 13.10 /12.2 /9.6, Oracle Cloud (OCI), Amazon RDS, Google Cloud, Exadata Machine X2/3-8, Golden Gate 11g/12c & Python 3.6. Extensive knowledge of Oracle Maximum Availability Architecture, Real Time Data Integration and Replication, strong oral and written communication skills, proven ability to design and implement Oracle based customised solutions, and ability to achieve corporate objectives in challenging work environments. CAREER SUMMARY: โ€ข ITIL v4 & Scrum Master with over 26 Years of experience in Oracle Database Administration โ€ข DBA with a depth knowledge of infrastructure projects, operations including operating systems, networking, shared storage, virtual machines & cloud infrastructures โ€ข Oracle Autonomous Database Cloud 2020/2021 Certified Specialist โ€ข Oracle Cloud Database Migration and Integration 2021 Certified Specialist โ€ข Oracle Certified Professional (OCP) 12c/11g/10g DBA โ€ข Oracle RAC Certified Administrator 10g โ€ข Oracle Exadata 11g Certified Implementation Specialist โ€ข Oracle Enterprise Linux Certified Associates โ€ข Oracle Certified SQL and PL/SQL programmer โ€ข AWS Certified Cloud Practitioner โ€ข Six Sigma Green Belt Certified Professional. โ€ข Sun Certified Programmer for the Java 2 Platform 1.4 โ€ข Cloudera Certified Administrator for Apache Hadoop (CCAH) (License: 100-013-767) โ€ข PCAP โ€“ Certified Associate in Python Programming (PCAP-31-03)
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    High Availability and Disaster Recovery
    Oracle Performance Tuning
    Oracle Programming
    Oracle GoldenGate
    Oracle Upgrade
    Oracle PLSQL
    Oracle APEX
    Oracle Patching
    Oracle Data Guard
  • $50 hourly
    Hello, I have long Oracle Application Express (APEX), Oracle Cloud Infrastructure (OCI), and related cloud services such as Software as a Service (SaaS), Platform as a Service (PaaS), and compute cloud. Develop custom database schemas, stored procedures, and PL/SQL code to support APEX applications. Implement user interface designs using HTML, CSS, and JavaScript frameworks within the APEX environment. Optimize application performance and ensure scalability and reliability. Conduct unit testing, integration testing, and performance testing to validate the functionality and stability of APEX applications. Provide technical support and troubleshooting assistance for existing APEX applications. Stay current with Oracle APEX development best practices and emerging technologies. Design, develop, and maintain Oracle APEX applications and solutions. Develop custom database schemas, stored procedures, and PL/SQL code to support APEX applications. Implement user interface designs using HTML, CSS, and JavaScript frameworks within the APEX environment. Optimize application performance and ensure scalability and reliability. Conduct unit testing, integration testing, and performance testing to validate the functionality and stability of APEX applications. Provide technical support and troubleshooting assistance for existing APEX applications. Stay current with Oracle APEX development best practices and emerging technologies. Proven experience as an Oracle APEX Developer, with a minimum of [insert number] years of hands-on experience. Strong proficiency in Oracle SQL and PL/SQL development. Experience with Oracle APEX development tools and techniques, including interactive reports, forms, charts, and dynamic actions. Proficiency in web development technologies such as HTML, CSS, JavaScript, and jQuery.
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    Oracle APEX
    Linux System Administration
    Oracle Applications
    Oracle Forms
    ETL
    Oracle Upgrade
    Oracle Cloud
    Oracle Performance Tuning
    PostgreSQL
    Windows Server
    Oracle RAC
    Query Tuning
    Oracle Reports
  • $95 hourly
    I am a Cyber Security and Information Technology expert with 20 years experience ranging from small start-ups to multi-billion euro businesses. I hold a CISSP, the gold standard of Information Security Qualifications. I specialise in Strategy, Governance, Risk and Compliance - this makes me ideal for projects such as: Helping you achieve Cyber Essentials or IASME Governance status PCI-DSS & ISO 27001 compliance programs and audits Being your Cyber Security / Info Sec manager or CISO on a part-time basis Selecting and managing IT and Cyber Security suppliers on your behalf Writing, reviewing and updating your IT and Cyber Security policies Security Awareness Training I am an award winning public speaker and trainer and my Cyber Security Awareness Training is very popular delivered in person or from my online studio to clients around the world.
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    GDPR
    Security Infrastructure
    Information Security Awareness
    ISO 27001
    PCI DSS
    Information Security Audit
    Information Security Governance
    Certified Information Systems Security Professional
    PCI
    Information Security
    Security Policies & Procedures Documentation
    Incident Response Plan
    Vulnerability Assessment
    Security Assessment & Testing
    Network Security
  • $45 hourly
    A Senior Oracle and SQL Server DBA offering 25+ years of experience supporting business solution software and analyzing business operations. Aiming to utilize my strong prioritization skills and analytical ability to achieve the goals of your company. Experience on architecture, design, security, tuning and implementation of databases for Banking, Automotive, Telecommunications and Financial Industries. Involved in coordination of distributed teams (Developers, Project Managers and Customers) to increase productivity and reduce turnaround times. Great experience working with customers and managing projects and implementing our products at the customers environments. Assist customers during their testing process. Seeking a position where my experience and capabilities can be used to contribute to a company's objectives.
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    Microsoft Windows
    Korn Shell
    Solaris Administration
    Oracle Database Administration
    Microsoft SQL Server Administration
    Oracle PLSQL
    Database Management
    Linux
    Database Administration
    ETL
    Business with 100-999 Employees
    SQL
    Microsoft SQL Server
  • $20 hourly
    Database Administrator (DBA) with extensive experience in Oracle enterprise environments. Proficient in an assortment of technologies, including Oracle 10g/11g/12c/18c, MySQL, PostgreSQL, MSSQL, Windows and Linux. DBA skills include: + Oracle 10g/11g/12c/18c Database Administration on Windows and Linux + Oracle RAC, working on ASM file system, MSSQL Failover Cluster Configuration, MySQL Replication, PostgreSQL Standby and Replication + Apply Patches on Production/Test Environments (RAC & Non-RAC) + Working experience with Oracle RMAN (Backups, Restore & Recovery), Datapump Utilities, MySQL Dump, and pg_dump, pg_restore, pg_basebackup + Oracle 12c/13c Cloud Control Implementation and Hosts and databases Integration + Oracle Heterogeneous Service Installation & Configuration on RAC (Oracle Gateways - MSSQL Server) + Oracle Performance Tuning + Oracle PL/SQL, SQL Development + Installation & Configuration of Oracle RAC, Oracle Golden Gate, Oracle Dataguard and Active Dataguard (Switchover and Failover)
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    Oracle Data Guard
    Oracle GoldenGate
    MySQL Programming
    Database
    Database Management
    Oracle Database Administration
    Performance Optimization
    MariaDB
    Data Migration
    MySQL
    PostgreSQL
    SQL
    Database Design
  • $75 hourly
    โญโญโญโญโญ "I hired Shafir as a SQL Server DBA and Azure expert to help optimise our database and Azure app instances. The improvements he made were incredible. Our services ran at 10 times the usual speed. I cannot recommend him enough. Heโ€™s a genius!" Paul S Schoop LTD ๐Ÿ“ฃ With over 10 years of professional experience, I am a skilled SQL Server freelancer on Upwork, specializing in SQL Server DBA, database development, and business intelligence development (Data Engineer). ๐ŸŽฏ I've successfully resolved customer-facing SQL Server bottlenecks and achieved significant performance enhancements for Fortune companies and renowned organizations, including the following to illustrate some of them: โ˜‘๏ธ AAA Communication Inc. USA (~14 Million Estimated Revenue per Year) โ˜‘๏ธ NeTex Consulting. USA โ˜‘๏ธ Cloud Retailer. USA (Over 1 Million Invested on Upwork) โ˜‘๏ธ Selectel Wireless. USA โ˜‘๏ธ Jevin Inc. USA โ˜‘๏ธ Boender & BeuteI GmbH, Germany โ˜‘๏ธ Access IT, USA Extensive Experience as a SQL Server DBA (Versions 2000 - 2019) methodically identifying and resolving complex underlying causes of Microsoft SQL Server problems, using a vast variety of techniques and tools. I have solved numerous show-stopping SQL Server Performance problems, as well as often re-engineered immensely complex designs and code, providing significantly improved performance. Expert Level ability with Data Extraction, Transformation, and Loading (ETL) from numerous heterogeneous data sources. I pride myself in my ability to intuitively gather, interpret and understand your requirements, as well as develop intuitive and creative Business Intelligence Solutions using the full MSBI stack (Power BI, SSAS, SSRS, and SSIS). โญ Here's what I can offer to your project โญ โœ”๏ธ Top-notch experience in utilizing SQL Server across all versions from 2000 to 2019, as well as on various cloud platforms. โœ”๏ธ Top-notch experience in all versions of SQL Server (2000 - 2019) for corruption repair and recovery. โœ”๏ธ Extensive experience handling large-scale enterprise transactional databases. โœ”๏ธ Expertise in data security best practices, particularly regarding PII and PHI data. โœ”๏ธ Proficient in swiftly diagnosing SQL performance issues and pinpointing query bottlenecks. โœ”๏ธ Expertise in ETL development using SSIS for data warehouses and Power BI databases. โœ”๏ธ 24/7 reliable communication: keeping you constantly informed of project status. โœ”๏ธ A dedicated professional committed to your success and adding value to your business. โญ Why I stand out from other freelancers. โญ โœ”๏ธ Client Reviews: My priority is delivering value and building trust with every client. โœ”๏ธ Over-Delivering: This principle is central to my freelance work. I aim to exceed expectations and take pride in leaving clients saying "WOW" โœ”๏ธ Responsiveness: Highly responsive, ensuring all lines of communication are always open with my clients. โœ”๏ธ Resilience: Reach out to any of my current or former clients and inquire about my ability to tackle challenges head-on and find effective solutions for any issue they face. โœ”๏ธ Kindness: A core value that permeates every aspect of my life. I treat everyone with respect, approach all situations with empathy, and genuinely strive to enhance my clients' experiences. ๐Ÿ† Testimonials and feedback from prominent clients๐Ÿ† The client reviews below, also featured in my work history section, highlight the quality of work and value you can expect when working with me. โญโญโญโญโญ"I hired Shafir to repair a corrupted SQL database. We used 2 other SQL engineers prior to meeting Shafir and also attempted a repair using a database repair application which also failed. We were at a point where nothing was working and we were coming to the conclusion that this was not repairable as there were too many errors. Shafir was very confident that he could repair the database and after watching him work for just a few minutes I immediately felt some hope of a successful repair. After working on the database for several hours Shafir managed to repair the database and get it working better than it was before. Working 20 years in IT I had never seen anything like it. Shafir is very professional and truly an SQL expert. I would highly recommend Shafir for any SQL project. Thank you." - Dean Cutajar, Director - Access IT โญโญโญโญโญ "Amazing experience! Shafir did the impossible. He was able to take a highly corrupted database and bring it back to life with zero data loss. Once repaired, he optimized the database and has it running better than it was before the corruption. He is responsive and easy to work with. Highly recommended. Will use again in the future." Jeff Cross 303 Networks Inc ๐Ÿ™‹๐Ÿผโ™‚๏ธI am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs!
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    System Administration
    Microsoft Azure
    SQL Server Integration Services
    Database
    SQL Programming
    Microsoft SQL Server Programming
    Microsoft Azure SQL Database
    Data Warehousing
    Business Intelligence
    Microsoft SQL Server Administration
    Database Maintenance
    Performance Optimization
    Microsoft SQL Server
    SQL
    Database Administration
  • $40 hourly
    Top-Rated Plus freelancer with 18+ years of experience in Full-Stack Development (MERN, Python), Data Engineering (BigQuery, AWS Redshift) and AI Engineering. I help businesses build scalable web/mobile applications and data pipelines that drive growth and efficiency. With 18+ years of experience as a Senior Full-Stack Developer and Data Engineer, I specialize in delivering cutting-edge web and mobile applications that help businesses scale and thrive. I bring a unique blend of expertise in MERN stack (ReactJS, Node.js, Express) and Python, combined with data engineering proficiency in BigQuery, Snowflake, AWS Redshift, and Azure Synapse. As a Top-Rated Plus freelancer with a 100% Job Success Rate on Upwork, I have successfully completed 28+ projects, generating over $50K in revenue. My approach is client-centric, focusing on building robust, scalable solutions that drive business growth and operational efficiency. Hereโ€™s how I can help your business: Full-Stack Development: Expertise in MERN stack, delivering responsive, data-driven web applications tailored to your business needs. Mobile Application Development: Cross-platform mobile app development using React Native for seamless user experiences across iOS and Android. Data Engineering: Design and implement scalable data pipelines, ETL processes, and data warehouses to transform raw data into actionable insights. Business Intelligence: Create insightful dashboards using MS Power BI, Looker Studio, and Apache Superset, helping you make informed decisions with real-time data. DevOps & Cloud Infrastructure: Proficient in AWS, Google Cloud, Heroku, and Terraform for efficient cloud-based solutions. Database Management: Design, implement, and optimize databases in PostgreSQL, MySQL, SQL Server, and Oracle. My key strengths include: Delivering solutions with clear communication and well-defined milestones. Using Agile methodologies to ensure timely, high-quality project deliveries. Solving complex technical challenges with a passion for staying ahead of technology trends. Expertise in AI-driven solutions using TensorFlow, PyTorch, and scikit-learn for predictive analytics, NLP, and computer vision projects. I am committed to providing high-quality, scalable, and user-centric solutions, tailored to meet your unique business needs. Letโ€™s collaborate to turn your vision into a reality! Lets connect today to work together...
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    MERN Stack
    MongoDB
    Full-Stack Development
    HTML
    JavaScript
    CSS
    Analytics
    Node.js
    ExpressJS
    ActionScript
    Redux
    React Native
    React
    Python
  • $40 hourly
    I am System Engineer with experience in solution architect pre-sale and post-sales for mid level and high end enterprise customers. few of my experties are listed here: Specialties: Systems Integration, Migration, Oracle Systems, cloud solutions OCI AWS Operating Systems (Linux/Unix/Solaris) Vmware/Vcenter/Esxi Servers Storages (Oracle, Huawei, Dell, IBM) (implementation/migration/troubleshooting) Backups (Netbackup, Backup Exe, Veeam, Networker) Oracle, Huawei, Dell, Fujitsu
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    Storage Area Network
    Storage Array
    VMware Administration
    VMware vSphere
    Oracle Database Administration
    Oracle Solaris
    Oracle
    RAID Administration
    Red Hat Enterprise Linux
    Linux System Administration
    Linux
    Server
  • $15 hourly
    12 Years of total IT experience and work with 27 Customer End including 20 Gov. and Private Bank in Bangladesh, 6 other corporate clients. Vast exposure to IT Infrastructure Management space. Domain expertise on Oracle Database, Security, Solaris (UNIX), SPARC and x86 System. Successfully managed multiple projects involving Implementation and Production Support (Oracle Exadata, Oracle RAC, Oracle Data Guard, Linux Cluster, Solaris Cluster, Oracle Database Appliance, Oracle Advance Security, Audit Vault, Thales nShiled, Thales Payshield, Oracle SUN SPARC and x86 System etc.). Having extensive subject matter expertise in IT Operation Management, Strategic Technology & Developing Cost Effective Solutions to meet customer / business requirements.
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    Oracle Database Administration
    Database Administration
    Oracle WebLogic Server
    PostgreSQL
    Data Engineering
    Oracle RAC
    Oracle GoldenGate
    Solaris Administration
    Microsoft SQL Server Administration
    MySQL
    MariaDB
    Oracle Database
    Oracle Data Guard
    Oracle Performance Tuning
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