Bash Freelancers

Showing 30 freelancers

Bash Freelancers

Showing 30 freelancers

  • Software Engineer, Cloud Solutions

    I am a Computer Scientist and Software Engineer with primary focus on Cloud Computing and on highly scalable software design and implementation. The majority of my experience with large scale systems are building web-based tecnologies. Furthermore, I am also proficient … more

    I am a Computer Scientist and Software Engineer with primary focus on Cloud Computing and on highly scalable software design and implementation. The majority of my experience with large scale systems are building web-based tecnologies. Furthermore, I am also proficient on other engineering skills as automation scripts for building cloud virtual machines, cloud servers deployments on Google Compute Engine, Amazon EC2 and Digital Ocean. I am passionate for software and computer science. Let's make computers do amazing things!  less

    google-app-engine unix-shell java python go-programming-language linux-system-administration maven bash amazon-ec2 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 44 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
  • Linux System Administration Professional

    With over 7 years of experience, I am prepared to tackle the most challenging requests in the wonderful realm of Linux and the web at large. I have experience not only with Linux, but also with Windows and Mac OS … more

    With over 7 years of experience, I am prepared to tackle the most challenging requests in the wonderful realm of Linux and the web at large. I have experience not only with Linux, but also with Windows and Mac OS X. I also have a working knowledge of SQL, python, bash, and perl. You can view my freelance portfolio here: http://devonkurland.com  less

    linux-system-administration ssh unix-shell bash cpanel wordpress php html css jquery python javascript perl ajax 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 974 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
  • Software engineer / developer

    I'm a software engineer & developer with 4 years of experience. My areas of interest include but not limited to: 1. Telecommunications services 2. Sports Betting 3. Statistics analyzing 4. Desktop Apps 5. App Life Cycle 6. Software architecture … more

    I'm a software engineer & developer with 4 years of experience. My areas of interest include but not limited to: 1. Telecommunications services 2. Sports Betting 3. Statistics analyzing 4. Desktop Apps 5. App Life Cycle 6. Software architecture  less

    java betfair bash scrum linux-system-administration weblogic 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 5 HOURS
    • BELARUS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Sr Linux / Amazon EC2 / Migrations / Nginx / Security / DevOps

    A self-motivated System and Network security administrator with more than 10 years in the management and analysis of Linux/Unix enterprise Servers (60- 70 servers). With deep and advance knowledge of highly scalable servers, Cloud Computing, High performance, Hardening Servers … more

    A self-motivated System and Network security administrator with more than 10 years in the management and analysis of Linux/Unix enterprise Servers (60- 70 servers). With deep and advance knowledge of highly scalable servers, Cloud Computing, High performance, Hardening Servers, Migrations, Ethical hacking, Development Operations - DevOps, Open Source services and Server optimization. Certifications such as: Certified Ethical Hacker - Red Hat Certified Engineer - Cisco CCNA. Expertise in: MIGRATIONS: AMAZON/Wordpress/Magento/LAMP/Cpanel migration plans and implementation, backup-restore and recovery plans. I have helped dozens of clients migrate their web sites and applications into the CLOUD. Design and build Web Servers with HIGH PERFORMANCE (LAMP, NGINX/python, Nginx/Varnish, Nginx/php-fpm, Jboss, Apache tomcat and Varnish) - Improve and Fix performance issues, service optimization, security issues and deployments. MALWARE removal and analysis: WordPress / Magento / Joomla Malware removal and remediation, Incident handling and Forensics analysis. BOOST and optimize websites with: NGINX, Varnish, REDIS, Amazon S3, Memcached, APC, apache tunning and mysql tunning, Amazon CloudFront and more. Amazon Cloud Computing (AWS) - AMAZON EC2, amazon CDN S3, amazon RDS, amazon ELB, Amazon AutoScaling, VPC, CloudFront, Route53, etc. Also Management of multiple Control panels like Rackspace Cloud Computing, SoftLayer, GoDaddy, HostGator, dreamhost and MediaTemple. Designing and deploying scalable & Highly available systems such as: Amazon Load Balancing (ELB), Hearbeat, HAProxy, mysql cluster, apache cluster... Network and web security such as: Vulnerability Assessments, Hardening servers, security audits, Penetration testing, Virus/Malware/Threats/Vulnerabilities countermeasures, web security, fail2ban, Tripwire-AIDE-OSSEC, mod_security, mod_evasive, Denial of Services (DDOS) countermeasures, Firewalls (iptables, CSF and apf), etc. VPS: Cpanel / WHM / Plesk / DirectAdmin / Webadmin - Migrations, management, hardening, configuration, maintenance and high level of Administration. Databases Administration such as: Mysql tweaking and tunning, MongoDB, load balancing and Mysql replication (Master & Slave) for High traffic. Database: Mysql tweaking and tunning, MongoDB, ElasticSearch, Apache Solr, Sphinx, lucene, MariaDB, Postgresql replication & Pgpool, Mysql load balancing and Mysql replication (Master & Slave) for High traffic. Continuous integration (CI) and Automated configurations with: Puppet, Capistrano, GIT and Fabric. Jenkins + github, Jenkins + nginx... Networking: TCP/IP high expertise, NAT, FIREWALLS, CISCO routing and switching and Packet analysis with tcpdump and wireshark. Storage solutions and Directory management: SAMBA, NFS, FTP and sftp. LVM and RAID*. SCRIPTING: Bash and python. Proficient with MAIL Servers: postfix, sendmail and Zimbra. Source control versioning: GIT and SVN. Deploying and maintaining Monitoring systems such as: nagios, ZAbbix, cacti and Jboss Operation Network (JON). Backups solutions: amanda, rsync, Amazon backups and rsnapshot. Research & development (R & D) for any open source service and technology.  less

    network-security amazon-ec2 nginx linux-system-administration penetration-testing apache-administration jboss ubuntu virtualization samba security bash mysql amazon-rds amazon-web-services nagios rackspace-cloudservers clustering iptables centos git apache-tomcat unix-system-administration varnish-cache django-framework 00 more less
    • $24.99 HOURLY RATE
    • 4.9
    • 4661 HOURS
    • MEXICO
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 4 TESTS
  • Pavel Sokolov

    Since 2001 till 2005 I have jobs in several organizations in the Ukraine and the Russian Federation combining the system administration and programming job-titles and functionality. Carried out installation and adjustment of local networks, installation of workstations with Windows and … more

    Since 2001 till 2005 I have jobs in several organizations in the Ukraine and the Russian Federation combining the system administration and programming job-titles and functionality. Carried out installation and adjustment of local networks, installation of workstations with Windows and DOS operation system platforms, adjustment of the users software, Linux and Windows servers administration, in particular such services as a proxy-server squid, web-server Apache, databases servers like MySQL, Postgress, Interbase, MS SQL. Carried out adjustment of connections to the Internet, configuration of the firewalls, mail-servers, DNS; administration of domain controllers, user group policies. I have made service programs and utilities with such programming languages as Object Pascal, C/C++, C#, Java, VBA, perl, tcl, JavaScript, ActionScript, php. I was engaged on electronic cash equipment, POS-terminals, specialized systems of trade and hotel business: RKeeper, StoreHouse, Fidelio. I have spent training and consulting of the personnel. I have provided services of the technical troubleshooting to a number of the organizations and private persons. Till the may of 2005 I worked in the regional service-provider company. Job title: leading expert of an IT-department. Tasks: • connection links monitoring and appeared technical troubles solving;; • technical support of the new and existing customers of the Internet, VoIP-telephony and NMT-mobile communication, working with the "Билл-Мастер" billing system; • participation in company projects realization: VoIP-telephony, access to the Internet by DSL, SDH, WiFi, WiMAX and GEPON technologies, national project «Education», «Safe-City» project, providing IPTV services; • installation, adjustment, testing and monitoring of the equipment such as satellite digital modems, routers, DSL-racks, base stations, modem pools, optical multiplexers manufactured by companies like Cisco Systems, Inc., ZyXEL, Alvarion, MERA Systems (ALOE), Comtech EF DATA, Nateks etc. Personal skills: • base knowledge of the internetworking, OSI and its protocols; • engineering mentality, abilities to training innovate technologies; • skills of programming for various platforms with use of wide range of development tools for solving target problems; • a base level of English language. Recommendations: • Corporate silver medal «for the deserved worker Chukotka’s sphere of services» • The Letter of thanks from department of formation and youth policy of Chukchi  less

    javascript c c# actionscript-3 perl php java c++ vba vbscript bash object-pascal actionscript-2 adobe-flash adobe-flex systems-development socket-programming database-programming illustration logo-design 00 more less
    • $30.00 HOURLY RATE
    • 4.6
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Senior Linux Sysadmin, LAMP,Databases,Automation,Senior Programmer

    - Linux/Unix Senior System Administrator (10 years) - Big seniority in shell programming (10 years) - Data manipulation / Environments Automation ( Linux/Unix and databases) - Debian/Ubuntu/CentOS/RHEL - Mysql/MSSQL dba - Technical/Article/Blog writer with big seniority - Network administrator (Firewall/Iptables … more

    - Linux/Unix Senior System Administrator (10 years) - Big seniority in shell programming (10 years) - Data manipulation / Environments Automation ( Linux/Unix and databases) - Debian/Ubuntu/CentOS/RHEL - Mysql/MSSQL dba - Technical/Article/Blog writer with big seniority - Network administrator (Firewall/Iptables/Acl) - Backup/Monitor/database automation (Linux/Unix) Major companies in which I worked: Olivetti S.p.A, Nike IT, ADR (Rome Airports), Alitalia Servizi (Skyteam), Ericsson, H3G, Telecom Italia,IBM About Me: I like to face new challenges and I'm happy to provide my technical features for solving problems, always ensuring maximum availability and professionalism.  less

    bash lamp-administration mysql dbase aix c# hp-ux data-warehousing data-entry data-structures defect-tracking network-security technical-writing article-writing embedded-linux sql stored-procedure-development windows-administration apache-administration awk database-administration database-design database-testing data-analysis ldap microsoft-sql-server-administration tcp-ip zend-framework vmware-administration 00 more less
    • $20.00 HOURLY RATE
    • 4.9
    • 20 HOURS
    • ITALY
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • "DevOps" Automated Systems Engineer, Amazon Web Services Specialist

    With over 9 years experience on Systems Administration, I have dedicated myself on building solutions to improve company's productivity by enhancing the techniques of Integrated, Collaborative and Agile development and deployment. Thus, being a Senior Developer and having an … more

    With over 9 years experience on Systems Administration, I have dedicated myself on building solutions to improve company's productivity by enhancing the techniques of Integrated, Collaborative and Agile development and deployment. Thus, being a Senior Developer and having an extensive knowledge on Cloud Servers, I have mastered my self on the following skills: Cloud Server Skills - Amazon Web Services Management and Automation - AWS RDS - AWS Beanstalk - AWS Opsworks - AWS CloudFormation - AWS Load Balancing and Auto-scaling Structures - AWS High-Availability Structures - Hybrid Cloud Structures - OpenStack - Vagrant - Chef - Zennos - Zabbix - Jenkins - django - HAproxy - NGINX Collaborative Tools: - Atlassian (Confluence, Jira, Bonfire, Bamboo, Bitbucket, HipChat, etc) - Trello Languages and Scriptings - RubyOnRails - PHP - C/C++ - Bash - PowerShell Web Development - Wordpress - Drupal - Magneto - Joomla I am willing to be trained and to learn aspects that I am not capable of. I am flexible and I can guarantee quality services and be an asset to your company.  less

    devops agile-software-development continuous-integration amazon-web-services amazon-ec2 amazon-rds amazon-s3 puppet-administration jenkins zabbix nginx apache-administration apache-solr hadoop php mysql atlassian-confluence atlassian-greenhopper atlassian-jira django-framework ruby ruby-on-rails bash bash-shell-scripting powershell wordpress drupal magento joomla linux-system-administration 00 more less
    • $41.11 HOURLY RATE
    • 4.8
    • 128 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 17 PORTFOLIO ITEMS
    • 14 TESTS
  • Senior software developer

    I am a freelance software developer since 1987, working primarily with C++, Java, SQL and various scripting languages (shell, perl, awk, ...). I have done projects on my own, in small teams of 2-4 developers, and in large teams as well … more

    I am a freelance software developer since 1987, working primarily with C++, Java, SQL and various scripting languages (shell, perl, awk, ...). I have done projects on my own, in small teams of 2-4 developers, and in large teams as well. My skills also include both front end (HTML, CSS, Javascript, jQuery) and back end web development (PHP, JSP, Java servlets).  less

    c++ c java jsp php mysql perl unix-shell bash regular-expressions sql lisp html css javascript jquery xml xpath xslt git tcp-ip apache-administration lamp-administration software-debugging german translation translation-english-german 00 more less
    • $45.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • GERMANY
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 31 TESTS
  • Senior UNIX/Linux Administrator; DevOps specialist; Security Analyst

    Mariusz is professional Linux Security Administrator & Web Application Penetration Tester with almost 7 years of experience in this field. His expertise ranges from designing, building and maintaining highly available systems to analysis of subtle performance and security related issues. .:: High … more

    Mariusz is professional Linux Security Administrator & Web Application Penetration Tester with almost 7 years of experience in this field. His expertise ranges from designing, building and maintaining highly available systems to analysis of subtle performance and security related issues. .:: High availability ::. Building robust and reliable web servers based on such technologies as: UNIX/Linux (CentOS, Debian, Ubuntu, Solaris, FreeBSD); apache2/nginx + php-fpm; php-apc; varnish; mysql/postgresql; mongoDB; memcached; openVZ; Amazon web services (EC2, S3, ELB). .:: Linux hardening & intrusion detection ::. php-suoshin; chrooting (jailkit, mod_chroot); mod_security; mod_evasive; snort; clamav; logwatch; aide; OSSEC; iptables; web server configuration hardening. .:: Troubleshooting & performance tunning ::. Server analysis under high loads and identifying performance bottlenecks: siege; ab; mod_info; mod_status; strace; application analysis: xdebug + kcachegrind .:: Security analysis ::. experience in black-box testing: using such tools like: nikto2; skipfish; ratproxy; sqlmap; nmap; custom test cases: bash + curl; SPIKE Proxy; preaparing meaningful report. Post-intrusion analysis: malware removal; investigating break-ins; remedation recommendations; network forensics. .:: Programming skills ::. strong knowledge of: bash, C, PHP, python  less

    linux-system-administration lamp-administration apache-administration nginx mysql nagios puppet-administration amazon-web-services rackspace-cloudservers tcp-ip unix-shell security bash c php penetration-testing network-security virus-removal 00 more less
    • $14.00 HOURLY RATE
    • 4.8
    • 40 HOURS
    • POLAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
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