Profile image of joroaytechnology
@joroaytechnology
Flag of United Kingdom birmingham, United Kingdom
Member since June, 2012
6 Recommendations

Joroaytechnology 

Accomplished Information systems expert specializing in System administration, database administration and software development with over 10 years of experience managing server infrastructures and data-center operations across multiple platforms (Unix, Linux, Windows). Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in a range of IT environments.
$40 USD/hr
0 Reviews
0.0
  • N/AJobs Completed
  • N/AOn Budget
  • N/AOn Time
  • N/ARepeat Hire Rate

Recent Reviews

No reviews.

Experience

Senior IT Expert

Jan 2011

Hired as a consultant to Provide Information System expertise. This included Windows/Unix/Linux administration, network operating center (NOC) administration, LAN/WAN/VPN administration, VMware administration, and intrusion detection and prevention (IDP) monitoring. Also manage FTP servers, AD/DNS, wireless access points and load balancers. Design and implement highly available (HA) and disaster recovery (DR) solutions for clients and employer.

Enterprise Server architect

Mar 2009 - Jan 2011 (1 year)

Set up and managed 9TB Oracle database and Linux system servers for the company's client (Nigerian custom service (NCS)) nationwide upon which the ASYCUDA application runs, this helped to automate all transactions and saved their government millions of dollars. Key contributions: Led in-house and consultant team in large-scale Linux server upgrade for Webbfontaine, which significantly enhanced system performance.

Technical Consultant E-business suite application

Feb 2008 - Mar 2009 (1 year)

HIIT Inc., United Arab Emirates - Dubai, Key Contributions: Evaluated and reconfigured company's Unix/Linux/Oracle setup, including reallocating SAN disk space to engineer a robust, scalable solution. Install, configured, and upgraded Oracle EBS 11i to R12 Develop and manage Oracle Database/Application server Monitoring Procedures including Space Management, Critical Database Events, Cluster events & Performance using Unix Shell script/SQL.

Softnet

Apr 2006 - Feb 2008 (1 year)

Designed, developed and managed a unique solution of virtual integrated databases for the customer inventory systems using Oracle based tools. This saved the company yearly $1 million in terms of processing costs and $10 million for lost revenues and inaccurate billing and helped managers look at data at near real time and as a whole. Managed a team of 15 DBAs for Design, Development and Production support Administered 50+ Oracle databases totaling 5000 GB, both OLTP and data warehouse.

Education

B.sc Computer Science

2000 - 2004 (4 years)

Certifications

Oracle Certified Associate (2007)

Oracle University

Oracle Certified Professional (2007)

Oracle University

Oracle Certified Expert (2010)

Oracle University

Badges

  • Backup plan!

    Verify a backup payment method
  • Frequent Visitor

    Log in in every day for 1 month.
  • The Chosen One

    Accept 100 projects.
  • The Centurion

    Complete 100 projects.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Deal-Closer

    Get awarded 95% of projects (for over 5 projects)
  • The Regular

    Log in every day for 1 week.
  • The Achiever

    Accept 50 projects.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • The Empire Builder

    Award 100 projects.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Networker

    Acquire over 50 contacts.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Multi-tasker

    Complete 40 projects.
  • Tycoon

    Post 100 projects.
  • The Rainmaker

    Award 50 projects.
  • Lightning Employment

    Award 30 projects within 24 hours of posting
  • Mover and Shaker

    Create 50 Milestones.
  • Smooth Operator

    Complete 10 projects on time.
  • Entrepreneur

    Post 50 projects.
  • Speedy Hire

    Award 15 projects within 24 hours of posting
  • The Investor

    Post a featured project.
  • The Collector

    Reach a balance of 5,000 credits.
  • Feedback Guru

    Receive 10 reviews
  • The Economist

    Complete 10 projects on budget.
  • The Critic

    Post 10 Reviews.
  • By the Hour

    Pay an hourly invoice.
  • Smart Money

    Create 10 Milestones.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Verified

    Verify your payment method
  • All Star

    Receive a 5-star rating for a project.
  • The Adventurer

    Complete your first project.
  • The Prospector

    Post your first project.
  • The Giver

    Award your project to a Freelancer.
  • The Chosen One

    Accept 100 projects.
  • The Centurion

    Complete 100 projects.
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • The Deal-Closer

    Get awarded 95% of projects (for over 5 projects)
  • The Empire Builder

    Award 100 projects.
  • The Networker

    Acquire over 50 contacts.
  • Tycoon

    Post 100 projects.
  • Lightning Employment

    Award 30 projects within 24 hours of posting
  • Mover and Shaker

    Create 50 Milestones.
  • The Collector

    Reach a balance of 5,000 credits.
  • Backup plan!

    Verify a backup payment method
  • Frequent Visitor

    Log in in every day for 1 month.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Achiever

    Accept 50 projects.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Multi-tasker

    Complete 40 projects.
  • The Rainmaker

    Award 50 projects.
  • Smooth Operator

    Complete 10 projects on time.
  • Entrepreneur

    Post 50 projects.
  • Speedy Hire

    Award 15 projects within 24 hours of posting
  • The Economist

    Complete 10 projects on budget.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • The Regular

    Log in every day for 1 week.
  • Insta-Hire

    Use Hire Me to employ a Freelancer.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • The Investor

    Post a featured project.
  • Feedback Guru

    Receive 10 reviews
  • The Critic

    Post 10 Reviews.
  • By the Hour

    Pay an hourly invoice.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Verified

    Verify your payment method
  • The Adventurer

    Complete your first project.
  • The Prospector

    Post your first project.
  • The Giver

    Award your project to a Freelancer.

My Top Skills

  • PHP 0
  • Java 0
  • Script Install 0
  • System Admin 0
  • Linux 0
  • Web Security 0
  • Data Entry 0
  • SQL 0
  • Customer Support 0
  • Cloud Computing 0
  • UML Design 0
  • Software Architecture 0
  • Oracle 0
  • Technical Support 0
  • Shell Script 0
  • MySQL 0
  • Solaris 0
  • Data Mining 0
  • UNIX 0
  • Database Administration 0

Browse Similar Freelancers