Rackspace Cloud Servers Developers & Programmers

Showing 79 freelancers

Rackspace Cloud Servers Developers & Programmers

Showing 79 freelancers

  • Linux Systems Engineer | Amazon EC2/Rackspace Expert

    Bilingual Systems Engineer, Over the last 15+ years i have worked in Unix/Linux systems administration. Strong troubleshooting and business skills. Proven track record of delivering creative and cost-effective solutions. Enjoy designing fault tolerant and highly available services. I provide … more

    Bilingual Systems Engineer, Over the last 15+ years i have worked in Unix/Linux systems administration. Strong troubleshooting and business skills. Proven track record of delivering creative and cost-effective solutions. Enjoy designing fault tolerant and highly available services. I provide remote, high-quality Linux systems administration services. I have extensive experience with Amazon's/ Rackspace cloud platform and have helped dozens of clients migrate their web sites and applications into the cloud. Available for on-demand support as well as on-going maintenance and monitoring contracts. I also posses software engineering skills. I have a wide range of experience on several languages that clients required. This allows me to be flexible on understanding and providing support on combos of both system and application level.  less

    linux-system-administration amazon-ec2 python rackspace-cloudservers amazon-s3 amazon-web-services solaris-administration aix vmware-administration php mysql git dns postgresql node.js openvpn perl django-framework javascript wordpress css3 html5 bash-shell-scripting ruby 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 2492 HOURS
    • URUGUAY
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
  • Yii Framework, PHP/MYSQL, Wordpress Expert

    I've working on PHP/MySQL based work more than 5 years. I am sound experienced CORE php/mysql as well as specially in Yii framework. I am also specialized in Joomla, Wordpress, Magento. In my working experience, I love … more

    I've working on PHP/MySQL based work more than 5 years. I am sound experienced CORE php/mysql as well as specially in Yii framework. I am also specialized in Joomla, Wordpress, Magento. In my working experience, I love to work on Yii framework and WordPress. I follow MVC coding pattern in development works. Prefer jquery for Ajax. My aim is to do something better then as usual for you. Additionally, I have good knowledge in on-page and off page SEO which is very much important factor for a web developer. So, most of my clients feel a good satisfaction to work with me.  less

    yii-framework drupal twitter-bootstrap html5 jquery smarty prestashop payment-gateway-integration paypal-integration paypal-api authorize.net rackspace-cloudservers oauth git database-design database-management database-programming orm java artificial-intelligence artificial-neural-networks mysql sqlite google-analytics-api less-framework 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 485 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
    GROUPS:
  • Expert Linux, Unix sysadmin,devops

    Hello, I am an experienced programmer & system Administrator with expertise in high performance system infrastructure, customized deployment solutions, configuration management, monitoring, python , Django development, REST based backend systems and related infrastructure support. I am in process of becoming Official Amazon … more

    Hello, I am an experienced programmer & system Administrator with expertise in high performance system infrastructure, customized deployment solutions, configuration management, monitoring, python , Django development, REST based backend systems and related infrastructure support. I am in process of becoming Official Amazon Provider Network Member - Consulting Partner [https://aws.amazon.com/partners/overview/consulting-partner/]. Highlights: 1. Created an infrastructure with over 4000 servers (physical as well as cloud servers aws, rackspace and go grid) distributed in 4 regions , implemented monitoring, ha, replication, configuration management. Recruited a team of 3 sys admin's , trained them and supported platform 24/7 with 3 engineers. 2. Have worked with several technologies and scaled it for high volume with massive cost savings. 3. Created a unified platform to interact with multiple public clouds. ( aws, go grid , rackspace with custom python based system) 4. Designed a geo-distributed, full tolerant with a SLA of 99.99999 deployment and deployed it using Amazon Cloud, Rackspace Cloud,gofrid cloud and on physical servers 5. Designed a scalable storage system using open source and commodity hardware. I have managed large (4000+) servers for my employers and clients, which include GE, Wipro, Lehman Brothers & Glam Media. I have managed IT security for GE and banking sectors (built a DC and developer shop for Lehman brothers in china). I now offer remote system management consultancy and training services. I have attached my linked in profile and references if you need them. I have designed, developed and maintained large scaling, load-balanced and redundant infrastructure for many clients. Most of the infrastructure I have designed are, • fully automated (saltstack/puppet and deployment via various code deployment tools integrated with git or subversion) • auto-scale (on demand scaling) • auto-heal and auto curate • fully load-balanced • in required cases geo-distributed • Monitored with custom performance plugins, logstash, nagios, check_mk, zenoss This infrastructure architecture and deployments were in different environments • Dedicated servers at various isps • Virtualized Environment (Xen, KVM, VMware and others) • Public cloud: Amazon, Rackspace, GoGrid, and others • Private Cloud:= openstack • Different Business Verticals, • Ecommerce • Social Application (www.ning.com ) • Big Data Analysis and Analytics • Media (audio and video) • Online Advertising • Banking, • BPO / KPO Web Servers (Apache, lighttpd, Nginx, Cherokee) Load Balancers (HAProxy, Nginx, Pound, LVS, balance, Varnish, Zeus Load Balancer) Ruby on Rails (Phusion Passenger, Unicorn) Python (mod_python, uWSGI, gunicorn) Java (Tomcat, Glassfish, Jetty, Jboss) Database/DataStores (Mysql + variants, Postgresql, Oracle, Mongodb, Memcached, Redis, Riak, Membase/CouchDB, nd others) Data Analysis (Hadoop, Bigdata) Distributed File System (Glusterfs, Coda, Ceph, pVFS, Lustre, ZFS, OneFS, XtreemFS) Search (Solr, Lucene, Nutch, ElasticSearch, Lily, Katta) Caching (varnish, memcache, flashcache) Monitoring (Nagios, Munin, Icinga, Ganglia, cacti, ntop, op5, Zabbix, pandoraFMS, OpsView and others) DNS (bind, tinydns,) Mail (postfix/sendmail/qmail/exim, Dovecot/Courier) Security (Snort, Splunk, Samhain, OSSEC, OSSIM, Suricata) Centralized logging (rsyslog+loganalyzer, splunk, zlogfabric, octopussy, Samhain, Graylog2, Kibana, Log.io, OpenTSDB, Flume, Scribe CMS (wordpress, joomla, mambo, typo3, etc and other custom developed CMS) and many other applications and services Most of these infrastructure architecture are for high volume traffic web application or for massive computing requirements. I can help you in following way. • python, django, golang web app development, REST back-end • code deployment, automation • Efficient monitoring system and notification configuration • OS updated and performance tuning of kernel to support database & applications. • Backup solution to take backup and transfer to offsite. • A configuration management ( saltstack / puppet/ cfengine) and load balancing solution. • • Source control using git, svn • On call support.  less

    linux-system-administration haproxy clustering rackspace-cloudservers python php apache-administration postfix mysql ruby ruby-on-rails nginx postgresql mongodb nagios 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 21 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Expert IOS, Android developer, Web Developer with 2500+ hours

    I’m an expert in developing many kinds of mobile and desktop applications. I can help you upload to app store and am very well use to testflight.com. I'm aiming at building highest quality apps which should be … more

    I’m an expert in developing many kinds of mobile and desktop applications. I can help you upload to app store and am very well use to testflight.com. I'm aiming at building highest quality apps which should be more competitive than others in the market. Equipped with most up-to-date technologies and always keep a sharp eye on the trends of markets. Over the last 10+ years, I have developed a wide range of social networks including sites for start up companies and small businesses. My core competency lies in complete end-end management of a new business development project. I'm seeking opportunities to build the app from the ground up for you or your business. My expertise covers: - iOS (iPhone/iPad) Development, Android Development - Social integration like Facebook, Twitter, LinkedIN - Cloud server deployment - Location Based Applications - Google Map Service, Foursquare API, Google Maps API V2, Geo-fencing and tracking, Parse SDK - In app purchase, Push Notification by using APNS - Image editing and image processing, Image Manipulation, Photo Filter, Saturation, Sharpness, Contrast, Hue, Brightness, etc. - Camera API - Audio/Video Processing - Backend, Web service, JSON, XML, REST, SOAP, MySQL, SQLite, HTML5, PHP, Java, Dot Net - Web Design (HTML4/5, JavaScript, PHP5) - Github, SVN, Redmine, JIRA, Testflight, Dropbox, Amazon - Advertise : iAd, Admob, Adwirl  less

    iphone-app-development ios-development android-app-development objective-c java core-java gps-development project-management vpn openvpn google-apps-api facebook-api twitter-api tumblr sql mysql rackspace-cloudservers soap augmented-reality animation call-handling network-security image-processing image-editing photo-editing photo-manipulation social-media-marketing socialengine opengl svn tortoise-svn atlassian-jira atlassian-confluence tcp-ip smtp ftp ssl bluetooth cocoa sqlite paypal-integration facebook-marketing payment-gateway-integration cpanel skype odesk-api amazon-web-services github youtube-api sms-gateway video-editing video-conversion video-streaming 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 958 HOURS
    • INDIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Seasoned Web App Crafter & Architect from the Ruby world

    I provide Web Architecture definition, Web Development and Consulting services to the early stage startups, entrepreneurs seeking a reilable tech person to create an MVP to validate their business ideas and established businesses looking for someone to help with ongoing … more

    I provide Web Architecture definition, Web Development and Consulting services to the early stage startups, entrepreneurs seeking a reilable tech person to create an MVP to validate their business ideas and established businesses looking for someone to help with ongoing tasks and further development of their products. This includes: - working out customer requirements - database design - application development - API design and implementation - MVP UI prototyping with Twitter Bootsrap, Zurb Foundation (or any other CSS framework), jQuery, etc - 3rd party API integration (Stripe, Twitter, Facebook, etc) - Amazon web services (EC2, S3, SQS, SES) integration - app level statistics gathering for further analysis - web server configuration - load balancing and caching setup - database server configuration - security hardening - deployment automation - server level monitoring - bottleneck identification and elimination - long running or heavy load tasks decoupling into background jobs - cloud hosting advisory (if needed, experienced with Rackspace, Amazon Cloud, DigitalOcean, Heroku) - SaaS/PaaS provider advisory (hosted databases, mail handling, etc) How this works: Transparency, agile process, short iterations & communications are essential keys to the project success. If you don't have already established process we can schedule daily/weekly skype sessions to discuss what was done & plan for the next week, plan iterations by creating & arranging task cards in Trello or Pivotal Tracker so you will be able to follow the project & measure progress. Drop me a line If u need any of the abovementioned or similar tasks to be completed. I am a generalist, so chances I already know/can quickly catch up with required technologies are high. Yuri  less

    ruby ruby-on-rails test-driven-development javascript jquery devops git github nginx redis mysql postgresql mongodb facebook-api regular-expressions capistrano amazon-ec2 amazon-s3 amazon-web-services rackspace-cloudservers linux-system-administration database-design data-scraping api-development payment-gateway-integration project-management agile-software-development scrum product-development mongrel munin heroku 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 228 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 6 TESTS
  • European system/VoIP administrator - Linux, VoIP, LAMP, Cisco, Amazon

    After 15+ years in system administration, I can say, I can help with any problem you could have. I was implementing clusters (http, asterisks, opensips), design and install high available infrastructure, finding bottlenecks in applications including resolution, design, install and … more

    After 15+ years in system administration, I can say, I can help with any problem you could have. I was implementing clusters (http, asterisks, opensips), design and install high available infrastructure, finding bottlenecks in applications including resolution, design, install and manage VoIP infrastructure with thousand of customers and mainly, bringing new ideas into life. Areas of knowledge: - Apache/HTTPD - installation, tuning, design of infrastructure - NGINX/HAPROXY - balancers, high availability infrastructure - PHP/MySQL - tuning for best throughtput - Asterisk - extensive administration for VoIP provider - Opensips - loadbalancing+high availability in voice services All this on Linux (Debian, CentOS, Ubuntu) and FreeBSD. - all type of clustering/virtualization - Xen, vmware etc. - all operations, scalability and high availability - Amazon/Rackspace - high available setups, hacks for automated deployment etc., about 50 instances under my management With all technologies, I was working with many companies, mainly from US and Canada. Everywhere, I was the person, on which main responsibility laid. My biggest advantage is, that I am working, until problem is not resolved - I am not blaming anybody, but working. Do you want to try it? Go ahead and drop me a line.  less

    apache-administration mysql asterisk opensips php nginx haproxy rackspace-cloudservers amazon-ec2 amazon-web-services 00 more less
    • $21.11 HOURLY RATE
    • 4.2
    • 4 HOURS
    • SLOVAKIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Marketing Savvy Technology Guru That's Ready To Complete Your Project

    Dear Job Poster, Because you are looking to hire the best talent on the market to complete your project with impeccable accuracy and brutal efficiency, might I suggest that you consider me for your next project. I am a rare … more

    Dear Job Poster, Because you are looking to hire the best talent on the market to complete your project with impeccable accuracy and brutal efficiency, might I suggest that you consider me for your next project. I am a rare breed of contractor... one who loves technology just as much as he does sales and marketing. My technology skillsets will be more than qualified to handle your specific needs when it comes to programming, architecture, design, installation, and IT consulting. My marketing skillsets will fit the bill for your product design, planning, and for the strategic and tactical execution of your marketing plan. I'm a seasoned entrepreneur that has owned my own businesses for 8 years. I've owned brick and mortar stores, and I've owned online businesses. My primary skillsets are sales, marketing, product development (programming,etc) and anything technology related. Programming Skillsets * PHP * .NET * Javascript * CSS3 * HTML5 * Responsive Design * MVC programming * Bash scripting * C Programming * C++ Programming General Technology Skillsets: * Linux * MySQL * Apache2 * IIS * Windows Server * MSSQL * Technology Diagnostic/Repair * Asterisk Marketing Skillsets: * Copywriting * Headline writing * Marketing planning * SEO (Search engine optimization) * SEM (Search engine marketing) * SMM (Social Media Marketing) * PPC (Paid Advertising) * DB (Direct buys/Media buys) * Affiliate Marketing * Design Other Business Skillsets * Bookkeeping * Business Planning * Consulting * Financial modeling/projection * Ideation * Exit planning * Joint venture creation * Strategic modeling * Tactical modeling My Personal Habits * Effective, articulate, clear communicator * Highly structured daily schedule * I complete all projects I start My Personal Traits * Disciplined * Focused * Ambitious * Self-motivated * Entrepreneurial * Fun to work with * Easy to get along with * Fair and honest If I sound like the kind of person that you could engage to help you complete your project, let's get in contact and discuss your needs! I have included a list of projects and products that I have worked on so you can get a good idea of the kind of work that I produce. Looking forward to speaking with you soon, Brandon Burr  less

    php javascript extjs amazon-web-services rackspace-cloudservers css linux-system-administration mail-server-implementation asterisk html5 wordpress drupal mobile-app-development direct-marketing affiliate-marketing seo social-media-marketing sales outbound-sales business-development business-process-modelling business-models computer-networking network-administration network-planning technical-support 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux system administrator.

    6+ years of experience in the web industry support/abuse and sales. Experienced with small and large hosting company's. Would love to be part of any team small or large. Specialties - Linux, Apache, Cpanel/WHM, Exim, Security - Bash, PHP … more

    6+ years of experience in the web industry support/abuse and sales. Experienced with small and large hosting company's. Would love to be part of any team small or large. Specialties - Linux, Apache, Cpanel/WHM, Exim, Security - Bash, PHP, HTML, SEO, XML, ASP - Abuse/Exploit/Hack tracking and debugging. - Advanced Exim tracking/debugging - Very experienced with ddos attacks small to large - Great with high volume of tickets/support requests.  less

    linux-system-administration cpanel whm wordpress bash exim apache-administration mysql php customer-service dns whmcs centos bash-shell-scripting rhel amazon-ec2 amazon-web-services load-balancing rackspace-cloudservers 00 more less
    • $28.89 HOURLY RATE
    • 4.9
    • 513 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • The Linux administrator / engineer

    With over 15 years experience in the system management and engineering, I have been involved with many fun and educational projects, all of which fed my hunger for learning more about computers and software. Whatever the project, challenge, task or … more

    With over 15 years experience in the system management and engineering, I have been involved with many fun and educational projects, all of which fed my hunger for learning more about computers and software. Whatever the project, challenge, task or problem, I can ensure that my skills will be performed quickly and efficiently and importantly, without any unexpected hick-ups to your business. From building PCs back in early 90s to now building CDN platform software, this is what I live for. So please spend the short time by dropping me a short note to discuss what you need - I'm more than happy to bounce ideas around and share my thoughts on your plans before maybe being engaged to perform a job. My favorite areas includes the following: Apache Nginx Varnish MySQL Squid Programming: PHP Bash scripts SQL Gools: To obtain a comprehensive and expert understanding of Openstack and Hadoop  less

    linux-system-administration network-administration lamp-administration rackspace-cloudservers firewalls ubuntu centos apache-administration nginx mongodb mysql php mail-server-implementation postfix unix-shell sql swedish amazon-rds amazon-ec2 amazon-web-services 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 51 HOURS
    • SWEDEN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
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