Database Administrators Για Πρόσληψη

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Προβολή 341 αποτελεσμάτων
  • Πρόσλαβε τον/την     Truonggiang86
Πρόσλαβε τον/την     Truonggiang86

    Truonggiang86 Truonggiang86

    Vietnam $20 USD / ώρα
    Data Engineer
    Vietnam
    FEATURE REVIEW: "One of the best freelancers I have hired. After a quick discussion where she asked very detailed questions she was close to delivering what i asked for in first version. Very likely to use her again for future SQL needs." - Brian B I started to work as a database specialist 12 years ago and now i'm...
    FEATURE REVIEW: "One of the best freelancers I have hired. After a quick discussion where she asked very detailed questions she was close to delivering what i asked for in first version. Very likely to use her again for future SQL needs." - Brian B I started to work as a database specialist 12 years ago and now i'm working as a data engineer in a bank and i started to work at freelancer 2 years ago. During 2 years i've done many interesting project to sharp my skill such as Microsoft SSIS, Python programming to process the data, Microsoft PowerBI to get insight in data. I'm still working as individual as a part time job but i can work around 20-25 hours per week because i'm passionated about the data and never to stop learning new technology λιγότερα
  • Πρόσλαβε τον/την Truonggiang86
  • Πρόσλαβε τον/την     RafimKs
Πρόσλαβε τον/την     RafimKs

    RafimKs RafimKs

    India $40 USD / ώρα
    Expert System, Network & VOIP Administrator
    India
    Top 1% in the Freelancer.com Community. I am excited to offer 13 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your...
    Top 1% in the Freelancer.com Community. I am excited to offer 13 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Wireless(Cisco,Unify,Grandstream,Fortigate) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me" λιγότερα
  • Πρόσλαβε τον/την RafimKs
  • Πρόσλαβε τον/την     teekayzitsi
Πρόσλαβε τον/την     teekayzitsi

    teekayzitsi teekayzitsi

    Zimbabwe $15 USD / ώρα
    Data Engineer
    Zimbabwe
    Hi In my current Profession -I perfom the DBA and Developer duties in high traffic OLTP environment -Python programing,-Data Scraping using python,data analysis using python and R -Database development in (Mysql,Postgres,SQlite and SQl) -Data Mining -Automation -Data warehousing on sql,mysql and postgres database...
    Hi In my current Profession -I perfom the DBA and Developer duties in high traffic OLTP environment -Python programing,-Data Scraping using python,data analysis using python and R -Database development in (Mysql,Postgres,SQlite and SQl) -Data Mining -Automation -Data warehousing on sql,mysql and postgres database (Star Schemas) and Business Intelligence systems development -Data extractions using Talend Open Studio,Python -Data Intergration using WSO2 ,Talend Open Studio -I have rich experienced in Database Administration, Excel -Data visualisation using Power BI,BIRT ,Jasper ,excel -SQL server installations Kind Regards Takudzwa λιγότερα
  • Πρόσλαβε τον/την teekayzitsi
  • Πρόσλαβε τον/την     FASTGuru
Πρόσλαβε τον/την     FASTGuru

    FASTGuru FASTGuru

    Pakistan $25 USD / ώρα
    Coding | Support | Problem Solving | Perfectionist
    Pakistan
    "Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction and skill-full execution; it represents the wise choice of many alternatives." I am effective at multitasking, problem solving and offer professional service and advice. I make sure I go above and beyond to...
    "Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction and skill-full execution; it represents the wise choice of many alternatives." I am effective at multitasking, problem solving and offer professional service and advice. I make sure I go above and beyond to exceed all your requirements and expectations, friendly and communicative. I require milestone payment created for all projects before I start work and paid after project completion or as agreed. With over 300 perfect reviews, I assure that you have nothing to worry about. If, for some reason, a project cannot be completed or you've figured out the issue on your own and no longer require my services, you will be 100% refunded. I will always provide you with top notch service and meet deadlines as required. So before you choose another provider, just remember one thing "A great programmer is someone who always looks both ways before crossing a one-way street." λιγότερα
  • Πρόσλαβε τον/την FASTGuru
  • Πρόσλαβε τον/την     servermaster
Πρόσλαβε τον/την     servermaster

    servermaster servermaster

    Estonia $25 USD / ώρα
    Professional IT specialist
    Estonia
    About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is...
    About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems: debian,ubuntu,gentoo,suse,redhat,centos and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Java web servers: Tomcat, Jrun, Jboss Proxy systems: Haporxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, DMARC. Monitoring systems: Nagios, zabbix, cacti, grafana. WAP: XMG SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail. Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done λιγότερα
  • Πρόσλαβε τον/την servermaster
  • Πρόσλαβε τον/την     n2rtechnologies
Πρόσλαβε τον/την     n2rtechnologies

    n2rtechnologies n2rtechnologies

    India $35 USD / ώρα
    Web & Mobile Apps. Node, React, Laravel, WP, PHP
    India
    We are team of highly experienced Web and Mobile Application Developers who are focusing on building perfect products using latest technologies like Laravel, Node, React, PHP etc. We have in house team of UI/UX Designer, Backend and Frontend Developers, Mobile Application Developer and QA Team with multiple Project...
    We are team of highly experienced Web and Mobile Application Developers who are focusing on building perfect products using latest technologies like Laravel, Node, React, PHP etc. We have in house team of UI/UX Designer, Backend and Frontend Developers, Mobile Application Developer and QA Team with multiple Project Coordinator and Project Manager. Will provide upto 6 Month Free Support after project delivery. Our QA and Development Team directly connected with the client to improve the quality of the work and delivered the project on time. TRUST AND LOYALTY IS OUR TOP PRIORITY. ★★★★★ Excellent Support ★★★★★ Positive Reviews ★★★★★ Always Transparent ★★★★★ Always take Feedback ★★★★★ Always Loyal to Client ★★★★★ Always Put Client First WHY YOU CHOOSE US: Got Preferred Freelancer Badge Verification Badge from Freelancer staff ★★★★★ Expertise ★★★★★ Quality of Work ★★★★★ Professionalism ★★★★★ Communication skills GIVE US CHANCE TO SHOW OUR SKILLS. THANK YOU NURUL HASAN λιγότερα
  • Πρόσλαβε τον/την n2rtechnologies
  • Πρόσλαβε τον/την     AAGGMM
Πρόσλαβε τον/την     AAGGMM

    AAGGMM AAGGMM

    Egypt $15 USD / ώρα
    Google certified Data analytic & visualization
    Egypt
    I can help you with the following topics: 1-Data analysis (Spreadsheets [Excel, Google sheets], SQL, R-programming) 2- Data visualization (Power Bi, Tableau) 3- Data Processing, cleansing, organization and...
    I can help you with the following topics: 1-Data analysis (Spreadsheets [Excel, Google sheets], SQL, R-programming) 2- Data visualization (Power Bi, Tableau) 3- Data Processing, cleansing, organization and Integrity. 4- Data entry 5-Word processing, 6- PowerPoint work 7- Translation to/from (Arabic, English and German) λιγότερα
  • Πρόσλαβε τον/την AAGGMM
  • Πρόσλαβε τον/την     carina0530
Πρόσλαβε τον/την     carina0530

    carina0530 carina0530

    Moldova, Republic of $30 USD / ώρα
    Senior Web&App Developer
    Moldova, Republic of
    Welcome for visiting my profile! As I am Senior Woman Developer, with over 10 years experiences dealing with web&mobile field. I can deliver project's results with best quality on time. Without doubt, I can satisfy your need in web&app field. My Top Skills: ✵ Frontend - React.js, Vue.js, Angular.js, jQuery, Ajax -...
    Welcome for visiting my profile! As I am Senior Woman Developer, with over 10 years experiences dealing with web&mobile field. I can deliver project's results with best quality on time. Without doubt, I can satisfy your need in web&app field. My Top Skills: ✵ Frontend - React.js, Vue.js, Angular.js, jQuery, Ajax - Bootstrap 4, Html5, CSS3 ✵ Backend - C#, Core PHP, GoLang, Node.js, MySQL, PostgreSQL, MSSQL, MongoDB, Oracle ✵ Framework - Codeigniter, Laravel, Symfony, Yii, CakePHP - Express.js, Socket.io, Meteor.js - meteor, nodejs, blaze - Wordpress, WooCommerce, Prestashop, Shopify, Wix, Weebly - Django, Flask ✵ Mobile - Native App : Android & Swift/Objective-C - Hybrid App : Kotlin/Flutter/NativeScript & Ionic/PhoneGap/Xamarin Hope work with you. λιγότερα
  • Πρόσλαβε τον/την carina0530
  • Πρόσλαβε τον/την     azhar52
Πρόσλαβε τον/την     azhar52

    azhar52 azhar52

    Pakistan $45 USD / ώρα
    Web Developer, Web designer
    Pakistan
    Welcome! I am a professional web designer and developer a Expertise in WordPress Shopify HTML5 CSS3 ADOBE PHOTOSHOP ADOBE XD (mock up and wireframing) Contact me for your Web design and development
    Welcome! I am a professional web designer and developer a Expertise in WordPress Shopify HTML5 CSS3 ADOBE PHOTOSHOP ADOBE XD (mock up and wireframing) Contact me for your Web design and development λιγότερα
  • Πρόσλαβε τον/την azhar52
  • Πρόσλαβε τον/την     munishgaurav5
Πρόσλαβε τον/την     munishgaurav5

    munishgaurav5 munishgaurav5

    India $25 USD / ώρα
    Server Admin | Mail | PHP | API | Azure SQL Server
    India
    ***** SERVER ADMIN ***** Configuration of Server, Network, IPMI , Ethernet, LAN, Internet, Multiple IPs Setup. Server Maintenance , Server Management , WebServer (IIS, Apache, Nginx, Lighttpd), Rewrite Rules, Redirect, Cookie, & FFmpeg. Backup and Restore of Database. Reinstall OS, Linux, CentOS, Ubuntu &...
    ***** SERVER ADMIN ***** Configuration of Server, Network, IPMI , Ethernet, LAN, Internet, Multiple IPs Setup. Server Maintenance , Server Management , WebServer (IIS, Apache, Nginx, Lighttpd), Rewrite Rules, Redirect, Cookie, & FFmpeg. Backup and Restore of Database. Reinstall OS, Linux, CentOS, Ubuntu & Debian. Optimization for WebServer, MySQL, MariaDB, PostgreSQL, MS SQL Server, Oracle SQL, NGINX, Apache, PHP, PHP-FPM, Redis, Varnish, Cache Server & CDN for High Performance & Heavy Traffic. Wordpress install on IIS Apache, IIS Apache both with http https setup. MySQL MariaDB database recover restore from data files folder. Expert in Dedicated Server Data Recovery in Rescue Mode, Server Backup or Full Server Recover and Server Restore or Fix for Dead Server or Broken Server. ***** PHP ***** Development of web-app according to the instruction, Ioncube Decoding for PHP v5.2 to v7.2 (100% working & clean codes). Auto Upload and Downloads script. Backup and Restore with auto upload. Payment Gateways Integration. Bug fix & Plugins development. ***** Database Administrator ***** MySQL, MariaDB, MS SQL Server, PostgreSQL, Oracle SQL, NoSQL & many more,. ***** Website MIGRATION / Transfer ***** Migration / Transfer of Websites & Databases with No Downtime (min downtime) ***** SECURITY ***** Linux and Windows Server Security, Widevine Decrypt Firewall Update, Server Management, Email security. Virus Removal, File decryption, virus UYJH file decryption ***** VPN ***** Setup VPN in Dedicated Server, VPS, AWS, Clouds, Digital Ocean, Vultr, Linode, etc. ***** Email ***** Mail Server, Mailbox Setup, Configure SMTP, Send and Receive. Email Security Google. Email reach to INBOX. Bulk Email. Email Security fix, SPF, DKIM, DMARC fix. Setup and Configure Postfix, Dovecot, SMTP, API, PowerMTA. λιγότερα
  • Πρόσλαβε τον/την munishgaurav5

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