Hire the best Oracle Database Administrators in Nairobi, KE

Check out Oracle Database Administrators in Nairobi, KE with the skills you need for your next job.
  • $8 hourly
    We are now in the data driven era, data is being analyzed to uncover meaningful trends which is vital in decision making for tomorrow's in business work. I render my expertized skills through using the following tools Microsoft Excel, Power Query for source data, Power BI for visualization, IBM SPSS, RStudio. I can use R and Python programming languages for the same purpose. I also do reporting of the results with inclusion of visualization graphs and also do dashboard decks. I also do Database design, development and querying. My 4 years experience in the following major DBMS platforms MS Access. MYSQL, SQLite, Oracle 19Cc DB among others has enabled me be well conversant with SQL commands which handy in data querying and sourcing. I am competent Virtual Personal Assistant who will play a role of your data entry assistant, email handling, social media handler for example Instagram. I have long term active clients from USA who can give testimonials if may need. My experience is spanning for 4 years now. QUALIFICATION PROFILE A well-presented, positive, and hardworking individual who has proven ability and track record of accomplishment in the education sector. I always strive to achieve the highest standard possible at any given task. I possess excellent communication skills and I have the ability and experience to relate to a wide range of people. AIMS AND OBJECTIVES To acquire establishment in a career that enables me to utilize my potential, creativity, and ability to make and implement decisions that are dynamic to fit in the changing and demanding dimension in the world today. To be a competent and reliable resource person with a mission to utilize the knowledge and skills acquired to better individuals and the society at large.
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    Hypothesis Testing
    Social Media Handle Research
    Computer Science
    Database Design
    Microsoft Access
    Microsoft Power BI
    Data Analytics
    Data Analysis
    Microsoft Excel
    Data Entry
  • $10 hourly
    I am an Oracle Database Administrator at Technoroots Ltd who monitors and manages company Databases. I install, upgrade, do backup and recovery of Databases. I have excellent analytical, technical, organizational, bookkeeping and communication skills.
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    Leadership Skills
    Administrative Support
    Customer Service
    Data Entry
    Light Bookkeeping
  • $10 hourly
    Hello, I hope you are having a good day. I am a Seasoned Data modeler / Data analyst with extensive experience in various relational database systems like Oracle, MS SQL server, PostgreSQL, MySQL. I Have in depth experience in SQL Development and tuning having written and deployed complex SQL queries ranging from stored procedures, Functions etc.,. In terms of database design/data modeling I have leveraged tools such as Erwin, power designer and Infosphere Data Architect to create both logical and physical data models to Architecture data Solutions for various businesses including, healthcare, Electricity, Banking ETC. I Also have hands on experience troubleshooting and designing data pipelines on Azure data Factory and creation transformation logics on Azure Data bricks. I look forward to getting to know each other as I deliver optimum solutions for you. Thank you!
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    Communication Skills
    Fast Track
    Data Vault
    Microsoft SQL Server
    Microsoft Azure
    Data Modeling
    Data Warehousing & ETL Software
    Data Analysis
  • $40 hourly
    A technology optimist, with in-depth knowledge in Oracle database and tools, SQL Server database and tools, Software Application development. Excellent technical skills in supporting hospital management systems, financial management systems and customer experience systems. Excellent knowledge in system implementation and integrations. Good oracle PL/SQL skills and SQL Server skills. WebLogic server administration tasks and support. Excellent customer service and end-to-end support of alternate business channels. Database Administrator and Application Developer.
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    Business Analysis
    Ecommerce Development Consultation
    Custom Web Design
    Project Management
    NodeJS Framework
    PHP Script
    SQL Server Integration Services
    SQL Programming
  • $30 hourly
    I'm a full-stack developer certified by Oracle as an associate developer with vast experience in the software development industry. I have been part of many successful projects through team or individually . I'm a High‐performing, strategic‐thinking professional with tremendous experience in software development best practices and industry standards. I am seeking to leverage knowledge and hands-on technical expertise in the role of a full-stack developer. I am solution-driven and adept at contributing to any work environment. I have developed and designed software applications across multiple API third-party integrations and databases.
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    Web Development
    Ext JS 6
    Database Design
    Android App Development
  • $15 hourly
    Professional network and systems senior engineer with over 10 years of experience designing, Integrations, Installing, managing, optimizing and monitoring networks, security and server infrastructure. Mentored new engineers, resolved escalated issues and implemented solutions to complex business needs. Awarded by Telkom Kenya Certificate of Excellence for going Above and Beyond IT 2021 and Certificate of Appreciation in recognition of outstanding and exemplary performance 2019. As Network and Systems Senior Engineer, Telkom Kenya I managed daily operations of a multiple nodes, multi-network, multi-vendor Steered cost reduction, performance analysis and improving resource allocation.  Improved network security by installing 2 Netgate 1541 Raid Pfsense & Security Gateway Firewalls for filtering and securing the network routes using encryption and authentication network design. Reused decommissioned devices therefore reducing cost to 100%. Analyzed, Improved Designs and Managed Networks and Systems.  Configured on Netgate 1541 Firewall over 50 IPSec vpn tunnels for data communications and partners to access telecom services using API’s. Consolidated Service Integration tests, UATs, OATs, systems regression tests.  Testing all services and API’s Executed daily Incidents, ensuring tickets are resolved as per SLAs, to attain system uptime for all network devices, server applications and databases thereof maintaining customer’s satisfaction.  Installed and configured 2 Cisco Switches for routes redistributions resolving existing switches downtime. Prioritized Systems Capacity Planning, developed roadmaps around system upgrades, licenses to meet growing business demands.  Modernized hardware upgrade by installing 6 HPE ProLiant DL380 servers, configured H/A and network routes, migrated applications and Databases. Reducing cost by 50 % Pioneered in Projects & Stakeholders and engage cross-functional teams.  Designed & integrated network ecosystem for mobile financial services interoperability with other telecom operators which included Telkom, Safaricom and Airtel. Improved vendor engagement in guiding the team on vendor escalations and provided leadership to unlock persistent issues. Improved Network and Systems monitoring for performance and uptimes.  Executed monitoring of network devices and servers on Nagios Monitoring Tool to obtain optimum uptime and performance. Executed change management, validation and approvals process of Sop’s, RFF/RFIs for deployment & CRQs for systems changes.  While executing project and changes in the systems. Coordinated Customer Management process to ensure SLAs are met.  Scheduled weekly team Rota for resolving tickets on ticketing tools. Redesigned Process optimization by designing process for networks and applications.  Structured in BUILD service delivery (ZTE IN) by Automating FPH Free Phone and CUG Closed User Group Services on Service Delivery System and Business Process implementation for timely and error free delivery. Spearheaded Documentations of network devices and servers infructure for inventory. Administered yearly External and monthly internal systems audits.  Audited mobile money transfer systems with external auditors -Rigor Systems, CBK bank and Deloitte  Audited airtime E-topup, voucher center and mobile money transfer systems with internal auditor. Managed disaster recovery sites for business continuity.  Tested quarterly systems failover from Primary site to Disaster recovery sites for recertification. Executed application patches, data backups, security changes and network configurations.  Implemented patches on application thereby reduced 99.99% of service downtime.  Installed HPE ProLiant DL380 backup server and automated backups for applications source codes and database dumps, which Reduced cost by 70%.  Configured on Juniper SRX340 Firewalls vpn tunnels for data communications and partners to access telecom services. Provide timely Production Environment and Infrastructure support.  Supporting external clients in Network and API integrations to access telecom services. Establish SS7 connectivity of switch, IN and STP. Created, updated, modified and synchronized Tariff table in IN for GSM and PSTN services As Network and Systems Engineer, Telkom Kenya I implemented Core Network Projects. Spearheaded planning and operations of Circuit Switched Core. Executed customer management process ensuring tickets are resolved within SLA. Analyzed billing management process. Executed Service Quality Management- KPI’s which projected improvement in network and systems. Executed Incidents management by ensuring tickets are resolved as per SLAs, to attain system uptime. Acted on vendor engagement in ensuring timely vendor escalations, and unlock persistent issues. Accomplished Preventive, corrective maintenance, installations and configurations of Trunks, Signaling links, ISDN’s, Kenstream links and pstn lines.
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    Project Management
    Oracle Solaris
    Nagios Core
    Cisco Firepower Threat Defense
    Cisco Certified Network Associate
    System Automation
    Linux System Administration
    Database Management System
    Cisco ASA
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