Unix Job Cost Overview
Typical total cost of oDesk Unix projects based on completed and fixed-price jobs.
oDesk Unix Jobs Completed Quarterly
On average, 16 Unix projects are completed every quarter on oDesk.
Time to Complete oDesk Unix Jobs
Time needed to complete a Unix project on oDesk.
Average Unix Freelancer Feedback Score
Unix oDesk freelancers typically receive a client rating of 4.60.
I'm a linux sysadmin and have worked in a web hosting and development company for more than eight years and before going on a full-time sysadmin consulting. I handle servers from co-locations/data centers to different vps and cloud hosting providers such as Rackspace, Amazon, Linode, DigitalOcean, and Softlayer. I managed mostly lamp-stack servers on CentOS/RHEL and Debian/Ubuntu distros and several cPanel/WHM servers for shared hosting clients. My work experiences include server setup, migrations, security and hardening, tuning and optimization, and all other areas of linux web hosting. I support and setup sites from small single server deployment up to more complex web and database clusters for scalability and high-availability. I extensive knowledge in website tuning and optimizations that covers different levels of caching and content delivery. LinkedIn: http://www.linkedin.com/in/gmercadero Website: http://geroldm.com/ Technical Skills Operating Systems: - Servers: RHEL, CentOS, Debian, and Ubuntu - Workstations: MacOS and Windows Cloud and Hosting Providers: - Manage instances deployed in Rackspace, Amazon, and Linode - Manage dedicated servers in datacenter co-locations and Softlayer Virtualization and Cloud technologies: - Xen: setup, configure, and manage virtual machines running Debian and CentOS - VirtualBox/Vagrant: create and maintain virtualized development environments - OpenStack and Eucalyptus: setup, configure, and manage private cloud deployments Hosting Control Panels: - Manage multiple cPanel servers for shared hosting clients and services - Previous experiences include Plesk, Helm, and Webmin control panels DNS: - Manage Bind DNS service on dedicated and Cpanel servers (WHM and DNSOnly versions). Manage zones hosted at Softlayer and integrated with Cpanel servers - Managed DNS from different hosting providers (Godaddy, NetworkSolutions, SRSPlus) as well as migrating entire DNS/NameServers between different providers. Backups: - Setup and manage several backup servers using R1Soft/Idera (block-level, bare-metal), Cpanel Backups, and different rsync scripts (rsnapshot, rsback, rdiff) - Administer backups from cloud providers such as AmazonS3 and Rackspace CloudBackup CDN Providers: - Deployed sites to different providers like CDNetworks, Akamai, MaxCDN, Cloudflare, and AWS Cloudfront Configuration Management: - Manage and deploy servers using Opscode Chef - Brief experience with Ansible, Puppet, and Linode StackScripts Version Control Systems: - Git: setup and manage dedicated git hosting server running Gitolite and Gitlab - Github: manage organizations and private repositories. Setup deploy keys and webhooks - Previous work involved administration of SVN and CVS servers Alerts and Monitoring: - Configure Nagios/Icinga for servers and services monitoring with PagerDuty integration - Server graphing with NewRelic and Pingdom services. Previous work experience includes Cacti, Graphite, MRTG, and Munin. Drupal CMS Administration: - Managed Drupal 5,6, and 7 sites on LAMP-stack from different hosting providers - Drupal server and site performance evaluation, tuning, and optimizations - Setup and configure Drupal integration with CiviCRM, ApacheSolr/Tomcat, Memcached, APC, and Varnish - Applies Drupal standard and security updates on different site environments Server Security: - Experienced with setting up PCI Compliant servers. Scanning tools include dedicated Nessus server and third-party scanner like Trustwave and ControlScan - Setup and manage firewall rules with iptables, ufw, configserver firewall (csf), Rackspace RackConnect, AWS SecurityGroups, dedicated firewall devices. Programming: - Shell scripting with bash - Knows basic of PHP/HTML/CSS Project Management and Issue Tracking Systems: - Deploy and manage Redmine, MantisBT, and Trac servers
Self-motivated Linux and Unix-like systems admin, with experience in web based services and startups. Designing, redesigning and customisation of services to fit exactly to current needs. Ready to work on-call in different time zones. With huge desire to work with proffessional teams supporting free software and its values. Ready to share knowledge with newbies and learn from old professionals. - Linux Administration experience - 2+ years - Programming experience 3 years - IT experience - 5+ years
Igor S. Agency Contractor
I'm a web-developer with 6 years of web development experience (4 years experience with PHP, 2 years experience with Node.js). I'm a fluently with spoken English and located in Russia (in Syberia, Omsk, to be exact). But enough about me - I'm more interested in knowing how I can serve you better! Do you have an existing web application that needs someone to jump in and quickly be able to contribute with bug fixes, performance optimizations, or any other type of maintenance? I'm the perfect person to help your app run as smoothly and efficiently as possible. Do you have a plan for a new web app that you need someone to bring to life? We can work closely together to ensure that things are up and running quickly and as you envisioned it. In my spare time outside of working on the computer I travel as much as I possibly can and I'm also studying the Chinese language.
I have 11+ years experience in information systems development including 6 years Java EE experience. Core Spring 3.0 Certified Sun Certified Java Programmer - SCJP 5 Certified Scrum Master Skilled in Agile practices and tools - TDD, DDD, Agile Modeling, Agile Testing, Continuous Deployment, etc
I am a quick learner; reliable and consistent in the delivery of the solutions. I am interested in projects that help me explore new areas/techniques. Experience in design and development of quantitative trading systems in Python (numpy, scipy, pandas), C#, R, Matlab in professional environments - investment departments of various European banks. Experience working on some retail products: QUANTPICKER.com (backtesting engine for stock-picking strategies - Numpy, Pandas, Web2py, python-rq) Experience and know-how in all asset classes - equities, commodities, bonds, currencies and instruments - futures, options, stocks. Familiar with the strategies used. PhD in quantitative finance from UK.
My name's Vladimir and I've got over 5 years of experience in software engineer. My main skill is Perl, which allows me to do almost everything - automation scripts, tests, web services, etc. I'm also have strong experience in software testing and Android OS internals. I'm owner of self-developed and maintained web-service based on Perl and Redis. Will be glad to work with you and do my best to satisfy your needs. Skills: -- Languages: - Perl - Shell scripting - HTML/CSS/JS - C/C++ -- Databases: - Redis - MySQL -- OSes: - Unix - Windows - Android -- VCS: - Git - SVN - Perforce
David Codesido Agency Contractor
Over more than 15 years I've been a GNU/Linux fanatic while I was studying my Computing Science Engineering career. After that I have worked for 8 years as a Systems administrator and DevOps for an IPTV company. During these years I've mastered on server side administration oriented to web services and web backends (Tomcat, Nginx, Apache, Postgresql, MySQL) and with Cloud oriented services (CDNs, High Availability, Clustering). As part of my job I also have knowledge of a whole set of tools on GNU/Linux for debugging networking and OS issues and both Bash and Python good programming and scripting skills. As a result of my career tesis and years on IPTV, I have a deep understanding on video technologies, transcoding and streaming. As a DevOps I have a good understanding on software design and testing, customer relationships and project managing which gives me a new angle on approaching projects on time phocusing on customer satisfaction and Quality Assurance.