DevOps Freelancers

Showing 38 freelancers

DevOps Freelancers

Showing 38 freelancers

  • DevOps Architect | AWS Certified SolArchitect | PhD

    I am an AWS Certified Solutions Architect with years of cloud and DevOps experience. I have worked at all the layers of the computing stack. My projects are deep in nature, with all of them resulting in either a released … more

    I am an AWS Certified Solutions Architect with years of cloud and DevOps experience. I have worked at all the layers of the computing stack. My projects are deep in nature, with all of them resulting in either a released product or an IEEE/ACM research publication. The work has won me numerous awards. I have helped improve the infrastructure of Fortune 100s, Fortune 500s, SMBs, and startups. I do: Cloud migration (web, Big data, HPC) Disaster recovery Self services ops setup (using RunDeck or Bootstrap) Configuration management (chef/puppet/ansible) Software defined environments (SDE) Developer flow optimization (Vagrant, Docker) Continuous Integration (Jenkins, TravisCI, CircleCI) Continuous Deployment Cloud automation DevOps automation AWS-specific services like Auto-scaling, CloudFormation, RedShift, instance sizing, reserved instance, spot instances, load testing, performance optimization, VPC setup, VPN setup, ELBs, EBS volumes, ElastiCache, OpsWorks, RDS, STS, etc. AWS billing setup AWS LDAP integration Cloud enablement IT Governance Cross-cloud and on-premise to AWS integration I am looking for gigs where I can use my skills to benefit my client and gain new knowledge. Keywords: DevOps, AWS cloud, AWS training, AWS consultant, AWS consulting, Big Data training, Big data deployment, Big Data optimization, Hadoop training, Hadoop deployment, Hadoop development, Hadoop optimization, Twitter storm training, Twitter storm deployment, Twitter storm development, Twitter storm optimization, ElasticSearch training, ElasticSearch deployment, ElasticSearch development, ElasticSearch optimization, Spark deployment, OpenStack, AWS, EC2, Amazon EC2, Auto-scaling groups, spot instances, Rackspace, Cloud Computing, Cloud Computing Training, OpenStack Deployment, OpenStack Deployment, OpenStack Training, Cassandra, Cassandra Training, Cassandra Deployment, MongoDB, MongoDB Training, MongoDB Deployment, CouchDB, MongoDB Training, CouchDB Deployment  less

    devops amazon-ec2 linux-system-administration amazon-web-services performance-tuning performance-testing python node.js twilio-api jenkins 00 more less
    • $100.00 HOURLY RATE
    • 4.8
    • 2782 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 1 TEST
    GROUPS:
  • DevOps

    I am a DevOps who has strong skills and pragmatic experience. Also I had extensive IT background as an expert Linux sysadmin for over 12 years. My knowledge of programming languages and systems administration allows me to integrate and automate … more

    I am a DevOps who has strong skills and pragmatic experience. Also I had extensive IT background as an expert Linux sysadmin for over 12 years. My knowledge of programming languages and systems administration allows me to integrate and automate much of my work. Linux distros: RHEL, CentOS, Ubuntu, Debian Virtualization hypervizors and containers: KVM, VMware ESXi, OpenVZ, LXC Cloud Platforms: OpenStack, CloudStack, oVirt, AWS Control Panels: cPanel/WHM, Parallels Plesk/Power Panel Mail servers: Postfix, Exim, Sendmail, Dovecot, Courier Monitoring: Zabbix, Nagios/Icinga, Munin, Cacti DB: MySQL, PostgreSQL, MongoDB Configuration management: Chef, Puppet SCM: Git, SVN Deployment: Nginx and Apache with Phusion Passenger, Heroku Scripting: Bash, Ruby Frameworks: Ruby on Rails, Capybara  less

    ruby ruby-on-rails amazon-web-services network-administration html5 ajax virtualization linux-system-administration devops 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 91 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 8 TESTS
  • Senior UNIX & Linux Systems Engineer

    Specialties: Architect, DevOps, Performance, Scalability, Redundancy / Fault Tolerance, High Availability, Network Security, Troubleshooting, FreeBSD, Linux (RHEL, CentOS, Ubuntu, Debian, SUSE), Relayd, Nginx, Apache, PostgreSQL, MySQL, Redis, Memcached, ZFS, Postfix, Dovecot, Asterisk, OpenBGPd, OpenOSPFd, GIT, Jenkins, iptables, OpenBSD PF, IPFW, Nagios … more

    Specialties: Architect, DevOps, Performance, Scalability, Redundancy / Fault Tolerance, High Availability, Network Security, Troubleshooting, FreeBSD, Linux (RHEL, CentOS, Ubuntu, Debian, SUSE), Relayd, Nginx, Apache, PostgreSQL, MySQL, Redis, Memcached, ZFS, Postfix, Dovecot, Asterisk, OpenBGPd, OpenOSPFd, GIT, Jenkins, iptables, OpenBSD PF, IPFW, Nagios, PHP, Ruby, Java, Python, Perl, ... Started out with a Sinclair ZX-Spectrum. Over 10 years of experience in IT area, including 6 years in Senior System Administrator. positions. Expert in Unix-based systems (5 years), advanced person in database administration (3 years). Person with strong analytical and troubleshooting skills, strong team building skills, well developed management skills, interpersonal skills.  less

    network-administration unix-system-administration freebsd linux-system-administration mysql postgresql nginx apache-administration devops virtualization 00 more less
    • $17.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • Cloud Architect

    System and network expert with strong work ethic and large experience in various IT fluids. Team player in big and small project - join fast and effective cooperate with different professionals. 13 year - total IT experience. 7 year - network and system … more

    System and network expert with strong work ethic and large experience in various IT fluids. Team player in big and small project - join fast and effective cooperate with different professionals. 13 year - total IT experience. 7 year - network and system administrator 5 year - Cloud expert 3 year - Streaming expert Last year - active freelancer experience Scripting Python,Chef, PowerShell, PHP Deployment Chef, Capistrano MySQL, Cassandra, MSSQL, Postgresql Streaming Wowza Media Server,Nginx-RTMP WWW Apache,Tomcat, Nginx, IIS, LightHTTPd, HAProxy, Squid, Mail Sendmail Exchange Postfix Qmaill pop3 imap Monitoring Nagios Casti Zabix Windows Server 2008 R2 2003 2000 NT, Linux Debian Ubuntu RadHat CentOS SUN Oracle Solaris, BSDi, FreeBSD NAS, SUN, iSCSI, Big data backup DNS, DHCP, SMTP, SNMP H323,SIP, Asterix, Elastic, FreePBX, MySQL MSSQL Oracle Virtualizations. VmWare VSphere ESXi XEN KVM Project manager, Web Optimization, High Availability, Load Balancing Live Streaming solution. Video on Demand, IP TV, Media Server,  less

    linux-system-administration apache-administration wowza-media-server lamp-administration nginx unix-system-administration video-streaming amazon-ec2 mysql php microsoft-windows-powershell devops 00 more less
    • $22.22 HOURLY RATE
    • 4.7
    • 208 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 6 TESTS
  • Linux, open source solutions architect

    Design and implementation of critical infrastructure is my specialty. I've been working on small, medium and big companies deployments and administration for more than ten years. I have strong experience of Linux, BSD and the open source world. I … more

    Design and implementation of critical infrastructure is my specialty. I've been working on small, medium and big companies deployments and administration for more than ten years. I have strong experience of Linux, BSD and the open source world. I love challenges that requires deployment, coding, automation and security.  less

    linux-system-administration python devops c system-automation rackspace-cloudservers amazon-ec2 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 422 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Linux, Storage, HPC - Systems Engineer

    To delight a paying employer. To enhance & contribute to scientific/business computing in the realm of the linux kernel and associated environments. … more

    To delight a paying employer. To enhance & contribute to scientific/business computing in the realm of the linux kernel and associated environments.  less

    devops python linux-system-administration redhat-administration ubuntu network-administration apache-tomcat bash 00 more less
    • $22.22 HOURLY RATE
    • 4.6
    • 448 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • Network / Cisco / Linux Administrator / Cloud Expert / AWS / DevOps

    Self-motivated professional with strong work ethic and productive self-starter – proven with success being a freelancer at oDesk. Team player - Participated in multiple projects, joining large teams, effectively co-working with other professionals Effective leader - Took over leadership and managed team resources … more

    Self-motivated professional with strong work ethic and productive self-starter – proven with success being a freelancer at oDesk. Team player - Participated in multiple projects, joining large teams, effectively co-working with other professionals Effective leader - Took over leadership and managed team resources to achieve goals meeting deadlines 16+ years as an Systems Administrator 10+ years as Network Engineer 6+ years as Cloud Expert and SaaS Architect 3+ years @ DevOps Freelancer for last 5 years (over 20,000hrs worked @oDesk)  less

    amazon-ec2 perl python sql mysql unix-shell amazon-web-services postfix linux-system-administration network-administration network-security security cisco-routers cisco-asa firewalls vpn devops 00 more less
    • $55.56 HOURLY RATE
    • 4.9
    • 23248 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
  • Linux/Unix System Engineer, Cloud Solutions, Junior Ruby Developer

    Management Systems, provide Infrastructure solutions, always focused to deliver high available solutions, for my clients. OSs: Debian, Ubuntu, Centos WEB deployment: (installation / optimization / deployment /) using: - Apache, Nginx, PHP, MySQL, Varnish, Memcached, Java Applications based on Tomcat - Development Processes automation based … more

    Management Systems, provide Infrastructure solutions, always focused to deliver high available solutions, for my clients. OSs: Debian, Ubuntu, Centos WEB deployment: (installation / optimization / deployment /) using: - Apache, Nginx, PHP, MySQL, Varnish, Memcached, Java Applications based on Tomcat - Development Processes automation based on Jenkins, Puppet. - Deployment (configuration and administration) of web applications built on: - Drupal CMS, Magento, Zend, Symfony Framework Databases (installation, configuration, administration): Mongodb, MySQL Cloud Systems: AWS(auto scaling, Loadbalancer, EC2, S3, Route53, Automations scripts (API)), DigitalOcean PaaS: Openshift Monitoring Tools: - Capturing, analyzing and storing statistics with Logstash, Graylog2, AMPQ, Elasticsearch - Drawing maps with statistics Collectd, Graphite - Alerts, notifications and syslog with Dude, Nagios - Advanced knowledge of Nagios Hight secured VPN system: OpenVPN based Virtualization: ESXi, KVM, OpenVZ Networking: Advanced level of administration Cisco devices: CCNA Certified, Basic level Mikrotik routers Backup Bacula based Storage systems, NFS, Glusterfs. Subversion administration. Chat, Openfire based Basic level: Bash scripting, SQL, Ruby, Capistrano, MongoDB, Vagrant, F5 BIG-IP load balancer, Haproxy  less

    cisco-routers tcp-ip devops agile-software-development jenkins haproxy linux-system-administration mysql openvpn centos apache-administration nginx windows-administration windows-7-administration unix-shell amazon-ec2 amazon-rds amazon-web-services amazon-s3 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 538 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • DevOps Engineer / Sr Linux SysAdmin / Developer

    I am an accomplished Systems Administrator with over 10 years professional experience building infrastructure and platforms for startups, small organizations, the enterprise data center and the cloud. My primary specialties are creating DevOps tool chains, building infrastructure for SaaS and … more

    I am an accomplished Systems Administrator with over 10 years professional experience building infrastructure and platforms for startups, small organizations, the enterprise data center and the cloud. My primary specialties are creating DevOps tool chains, building infrastructure for SaaS and PaaS and all things open source. I began my career as a traditional software developer but saw my interests shift towards the intersection of systems and development - now what people refer to as DevOps. My knowledge of programming languages and systems administration allows me to integrate and automate much of my work. Here is a brief sampling of skills and technologies I am currently (2014) working with: Linux - RHEL, CentOS, Ubuntu, Debian, Amazon Datastores - MySQL, PostgreSQL, Memcached, Redis, MongoDB, ElasticSearch Monitoring - Nagios, Munin, Cacti, Monit, Sensu, Graphite, Supervisord Management - Chef, Puppet, Ansible, Docker, Etcd Platforms - AWS, Rackspace, Google, Linode, DigitalOcean, Heroku, EngineYard, Deis Frameworks - Rails, Sinatra, Pyramid, Express Lanaguages - Ruby, Python, Perl, PHP, CoffeeScript SCM - Git, SVN, Mercurial  less

    linux-system-administration devops system-automation data-center-operations redhat-administration amazon-web-services rackspace-cloudservers 00 more less
    • $65.00 HOURLY RATE
    • 4.8
    • 2211 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 2 TESTS
  • AWS Architect/Engineer/Devops

    Over the last 9 years, I have been working as technical support engineer/team leader/infrastructure architect for several large companies (hosting companies with more than 1000 of dedicated and several dozens of VPS servers, ecommerce application companies, small and … more

    Over the last 9 years, I have been working as technical support engineer/team leader/infrastructure architect for several large companies (hosting companies with more than 1000 of dedicated and several dozens of VPS servers, ecommerce application companies, small and large companies with different cloud setups from several to several hundreds of instances) My competency lies in planning, development, deployment and setup of new production environments, troubleshooting/support/improvement of existing production systems based on Linux/Unix. Have a lot of experience in automation/monitoring/backup of different distributed environments with LAMP stack and other applications, different clustering, scalability and high-availability techniques.  less

    linux-system-administration amazon-ec2 clustering bash apache-tomcat ftp dns centos ubuntu subversion atlassian-jira mysql nagios lamp-administration memcached git rightscale amazon-web-services unix-shell redis squid haproxy mail-server-implementation postfix qmail apache-administration project-management github version-control plesk load-testing devops 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1144 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 11 TESTS
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