Perl Developers & Programmers

Showing 1,506 freelancers

Perl Developers & Programmers

Showing 1,506 freelancers

  • Python Expert/Web Developer

    I have 3.5 years of experience with Python and 2 years of experience with Django, so my expertise is in the web. I have built several web applications with Django and also Flask. I also have open source contributions … more

    I have 3.5 years of experience with Python and 2 years of experience with Django, so my expertise is in the web. I have built several web applications with Django and also Flask. I also have open source contributions which can be seen on my Github profile: https://github.com/LucianU. Technologies I use: - languages: Python, JavaScript, BASH, XPath - frameworks/libraries: Django, Flask, SQLAlchemy, lxml - databases: PostgreSQL, SQLite, MySQL, - version control: Mercurial, git - other: Apache, nginx, uwsgi, supervisor - cloud platforms: AWS, Linode  less

    python django-framework postgresql xpath javascript mysql sqlite 00 more less
    • $44.44 HOURLY RATE
    • 4.9
    • 522 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Java/C++/Perl professional

    I am Java developer specializing in web projects and I have good experience with different Java frameworks and technologies including (but not limited to) most popular Spring and Hibernate. Also, I created AJAX front-ends based on jQuery, Bootstrap and DoJo … more

    I am Java developer specializing in web projects and I have good experience with different Java frameworks and technologies including (but not limited to) most popular Spring and Hibernate. Also, I created AJAX front-ends based on jQuery, Bootstrap and DoJo on client side and various REST API frameworks on server side. Besides that I like developing and implementing non-trivial tasks that go beyond traditional CRUD action. Due to good knowledge of GNU/Linux OS (and its most popular daemons: Apache, Tomcat, MySQL/PostgresQL, Postfix/Exim, Named/Bind, iptables) I also can offer full support of application life from initial server setup to continued maintenance after main development is complete.  less

    c++ java youtube-api facebook-api twitter-api spring-framework sql google-app-engine linux-system-administration mongodb 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 1457 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 11 TESTS
    GROUPS:
  • Senior system administrator and PHP - C - Perl developer

    Very skilled Unix system administrator, with lot of experience in Linux ( Centos, Redhat, Fedora, Ubuntu, Debian, Gentoo, Slackware ), Solaris, xBSD ( FreeBSD, OpenBSD), vpn ( openswan - ipsec, openvpn, l2tp, pptp ), clustering ( LInux Virtual Server, Linux HA, vrrp, Solaris Cluster ), cloud computing, load … more

    Very skilled Unix system administrator, with lot of experience in Linux ( Centos, Redhat, Fedora, Ubuntu, Debian, Gentoo, Slackware ), Solaris, xBSD ( FreeBSD, OpenBSD), vpn ( openswan - ipsec, openvpn, l2tp, pptp ), clustering ( LInux Virtual Server, Linux HA, vrrp, Solaris Cluster ), cloud computing, load balancing ( f5, haproxy ), VoIP ( asterisk ), databases ( MySQL, PostgreSQL), LDAP, web services ( Apache, Nginx, varnish ), security ( penetration testing, firewall policy design ), control panels ( CPanel, Plesk, Virtualmin, Ensim ), Virtualization ( VMWare Virtual infrastructure - VSphere, amazon EC2 ). As for Developing I am very experienced in C, PHP, Perl, javascript, ajax and many more to list.  less

    linux-system-administration mysql php asterisk audio-mixing audio-editing html css perl varnish-cache firewalls security network-security ipsec openvpn iptables penetration-testing postfix load-balancing pci-compliance cpanel zimbra-administration voip-administration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 774 HOURS
    • GREECE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 11 TESTS
  • DB dev(Oracle,MSSQL,MySQL) + Java/JSP/PHP/CSS

    I prefer to work in the field of database development: Oracle, MSSQL, MySQL, that includes database design, optimization, migration and integration. Besides I gained experience in developing software: web-portals (Java / JSP / Java Servlets, PHP, HTML, CSS, java script), C# applications … more

    I prefer to work in the field of database development: Oracle, MSSQL, MySQL, that includes database design, optimization, migration and integration. Besides I gained experience in developing software: web-portals (Java / JSP / Java Servlets, PHP, HTML, CSS, java script), C# applications (web services mostly), Java apps. I'm looking forward for opportunities to improve existing skills and to learn new technologies.  less

    sql mysql postgresql microsoft-sql-server-development database-design database-modeling database-programming t-sql oracle-database oracle-pl/sql oop java jsp php perl python javascript html css vba microsoft-excel microsoft-access adobe-photoshop 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 419 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • Ruby on Rails / Javascript developer

    With over 10 years of experience in software design and development, my goal is to help you realize your world-class project. My areas of expertise include a broad range of technical experience and skills, focused on software development, scalable internet … more

    With over 10 years of experience in software design and development, my goal is to help you realize your world-class project. My areas of expertise include a broad range of technical experience and skills, focused on software development, scalable internet architecture and data design. In the last projects I've used Ruby on Rails 3, 4, Coffescript, HAML, SCSS, jQuery, Postgresql 9.2, Twitter Bootstrap, Git, Mercurial, HTML5, CSS3, Resque, Unicorn, Nginx and a lot of other libraries and technologies. Also I am interested in functional languages and iOS development. And I have an experience in MongoDB. Do you want me to deploy your app? That's not a problem either. I have a good experience deploying to VDS (including AWS) and Heroku. I can prepare stable and fast environment for a Rails application. GitHub: http://github.com/tonic20 LinkedIn: http://www.linkedin.com/in/antonkopylov CV: http://kopylov.net  less

    ruby ruby-on-rails javascript coffeescript postgresql git 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 495 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    GROUPS:
  • Ruby on Rails developer

    Full stack Ruby on Rails developer, primarily focused on back-end with experience in setting up VPS with Nginx and Unicorn or deploying apps on Heroku. Currently I'm interested in e-commerce so I'm familiar with Spree and also writing … more

    Full stack Ruby on Rails developer, primarily focused on back-end with experience in setting up VPS with Nginx and Unicorn or deploying apps on Heroku. Currently I'm interested in e-commerce so I'm familiar with Spree and also writing prototype of e-commerce solution based on MongoDB and Rails. I've used RadiantCMS and RefineryCMS for websites and Sinatra framework for smaller applications.  less

    ruby-on-rails ruby git nginx sinatra-framwork mongodb rspec unix-shell html css 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 105 HOURS
    • CROATIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Ruby on Rails and JavaScript developer

    I am looking for Ruby on Rails or Node.js jobs. I also have good experience with PHP, so it's could be a good completion for basic tasks. My experience... - as Ruby on Rails developer: i have one personal … more

    I am looking for Ruby on Rails or Node.js jobs. I also have good experience with PHP, so it's could be a good completion for basic tasks. My experience... - as Ruby on Rails developer: i have one personal simple service, that you can see in my portfolio and working on the next. - as JavaScript developer: common libraries i used in customer's projects are jQuery, Backbone.js, Angular.js, Vanilla.js) - as PHP developer: I have two years experience as full-time developer with popular russian CMS 1C-Bitrix.  less

    ruby-on-rails ruby git redis backbone-js javascript coffeescript node.js php 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 484 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
  • Linux system administrator

    Over the last 5 years, I have implemented a wide range of web-oriented linux installations (lamp, nginx, tomcat) on different hardware. My core competence lies in complete administration of these services. I have own zabbix server with sms-alert, so in … more

    Over the last 5 years, I have implemented a wide range of web-oriented linux installations (lamp, nginx, tomcat) on different hardware. My core competence lies in complete administration of these services. I have own zabbix server with sms-alert, so in case of a long-time job I'm able to keep my finger on the pulse 24x7. I also have experience in the following areas: xen-based virtualisation, amazon ec2 services and bitrix cms.  less

    linux-system-administration lamp-administration xen-hypervisor nginx apache-administration mysql zabbix bacula bitrix 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 103 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • PhD in Computer Science

    If you are stuck and the deadlines are near. If you need the job done fast - send me a message! I have 20 years experience leading Software Design and Software Development teams. I am results-driven, customer-focused, analytical Software Engineer. I … more

    If you are stuck and the deadlines are near. If you need the job done fast - send me a message! I have 20 years experience leading Software Design and Software Development teams. I am results-driven, customer-focused, analytical Software Engineer. I am strong in design, integration and problem solving skills. I have worked in various programming languages and platforms including social networking. I follow SDLC lifecycle process and methodologies. The end product is always highly scalable solution. http://githelp.us/  less

    postgresql php mysql tcp-ip data-structures cisco-ios cisco-routers database-modeling database-management microsoft-access firebird interbase jquery html html5 unix-shell database-programming sql t-sql virtualization javascript yii-framework linux-system-administration network-administration database-testing perl bash vpn selenium netbeans human-resource-management project-management windows-azure microsoft-project facebook-api amazon-ec2 amazon-web-services amazon-s3 phpmyadmin ajax saas venture-capital-consulting process-architect information-architecture information-design amazon-rds strategic-planning marketing-strategy couchdb startup-consulting business-valuation bgp hadoop data-mining machine-learning genetic-algorithms algorithms redis mongodb memcached database-administration database-design redmine artificial-intelligence management-development 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 1345 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 13 TESTS
    GROUPS:
  • Software Architect

    I have hands-on experience with wide variety of technologies, deep enough to solve any sort of tasks and problems my team and I are facing every day. Good interpersonal skills, curiosity, enthusiasm and dedication - these skills help me inspire my … more

    I have hands-on experience with wide variety of technologies, deep enough to solve any sort of tasks and problems my team and I are facing every day. Good interpersonal skills, curiosity, enthusiasm and dedication - these skills help me inspire my colleagues, accomplish tasks and meet deadlines. Currently I have more than 6 years of professional experience in development of enterprise-level applications. Hands-on experience includes: - C# .Net, WPF, WCF, Java EE, jBPM, Oracle Fusion Middleware; - Ruby, Rails, JavaScript, PHP, Python; - MS SQL, Oracle, MySQL, PostgreSQL, Redis, MongoDB; - Linux administration, etc., etc. Current area of interests includes distributed systems, cloud computing and data mining. I always strive for further advancement of my personal and professional skills.  less

    ruby ruby-on-rails javascript jquery html5 xhtml php mysql 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 3552 HOURS
    • KAZAKHSTAN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 8 TESTS
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