Perl Developers & Programmers

Showing 132 freelancers

Perl Developers & Programmers

Showing 132 freelancers

  • System/DB Administrator

    SUMMARY • Over five years of experience in the IT industry. Over four years of experience in Linux OS, MySQL/PHP, Clustering, Java and more (including MSSQL Server, Oracle, VMWare). • Excellent communication skills. Team player. High speed and efficiency in adopting … more

    SUMMARY • Over five years of experience in the IT industry. Over four years of experience in Linux OS, MySQL/PHP, Clustering, Java and more (including MSSQL Server, Oracle, VMWare). • Excellent communication skills. Team player. High speed and efficiency in adopting and mastering new technologies. Self-sufficiency and initiative. Business oriented. Eye for detail. PROFESSIONAL EXPERIENCE Jun 2013 - now @ CTI Systems Engineer • Analyze incidents and give feedback to application developers and other interested parties in form of documentation • Administration of Application Servers (Apache & JBoss) • Integrating application logs with centralized logging system • System and application installations, configuration, deployment and backups. • Database administration (MySQL and PostgreSQL) • Responsible about security, authentication (LDAP) and SSO integration. • Scripting and programming (Perl, Python, PHP, SQL, bash) • Lead System Administrator - responible for over 20 prod and development servers (Linux/Windows). Technologies used: Debian/Redhat Linux, Apache AS, JBoss AS, MySQL, PostgreSQL, OpenLDAP, Amanda Backup, Fabric, Puppet, Observium, Moodle, Mahara, Joomla, Windows Server 2008, Postfix/Dovecot, Shibboleth, PHP, HTML, CSS, Perl, Java, Linux scripting, Python, Selenium (testing). Jan 2011 - Feb 2011 gDev (via odesk.com) Systems Engineer • Take care of application hosting / administration of Everest logistics software for external clients (1st and 2nd level support). • Analyze incidents and give feedback to application developers and other interested parties in form of documentation. Technologies used: Linux Debian, Everest ERP Software, MySQL, SQL, XML, HTML, Confluence, Apache AS. Nov 2009 – Apr 2010 @ Avaca Systems Engineer • Take care of application hosting / administration of various applications for both internal or external use. • Analyze incidents and give feedback to application developers and other interested parties in form of documentation. • Integrate application logs with the centralized logging system. • Draft operational and deployment guidelines and documentation. • Deployment and other scripts. Technologies used: Oracle 10g RDBMS and Toad, Apache AS, Ant, CentOS Linux (CentOS/Redhat), Perl, Bash Shell Scripting, Java, XML, VMware. May 2006 - Jun 2009 @ Unisystems Systems Engineer • Take care of application hosting / administration of various applications for both internal or external use • Analyze incidents and give feedback to application developers and other interested parties. • Draft operational and deployment guidelines and documentation. • Monitor the applications, identify parameters for automated monitoring and analyze and setup warning / critical thresholds, create customized monitoring scripts. • Setup environments for production, pre-production, testing and development. • Deployment of applications to production, pre-production, testing and development environments. • Participate in pre-production quality assurance. • Analyze and perform backup needs for several environments. • Deployment and general purpose scripting (Perl, Bash, Javascript). • Administration of Virtual Servers (VMware). • Release Management Coordinator. • Localization of EMC TaskSpace platform. • Oracle RDBMS Administration tasks (backup, monitoring, deployment). • EMC Documentum TaskSpace Localization. Technologies used: Documentum ECM, Apache AS, IBM Rational Studio, IBM WebSphere AS/PS, JBoss AS, Linux RHES, Linux CentOS, Windows Server 2003, VMware, ILog JRules, Oracle RDBMS 10g (TOAD), Plesk, Jira, Wikis, Perl, Bash Scripting, Ant Scripting, Java, Javascript, XML, CSS, HTML.  less

    ibm-websphere oracle-database apache-tomcat unix-shell linux-system-administration 00 more less
    • $17.00 HOURLY RATE
    • 5.0
    • 20 HOURS
    • GREECE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Web-developer / Programmer

    Web-development, wordpress, drupal, joomla, prestashop, simpla, jQuery, javascript, prototype, Oracle pl/sql, Mysql

    php perl jquery prototypejs joomla wordpress javascript oracle-database mysql uml xml quantitative-analysis xhtml psd-to-xhtml adobe-photoshop adobe-illustrator adobe-indesign adobe-flash graphics-programming css ajax eclipse adobe-dreamweaver prestashop 00 more less
    • $14.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 6 TESTS
  • Programmer, server administrator, translator

    I've studied Computer Networks and Communications together with Artificial Intelligence/Natural Language Processing for 4 years at Masaryk University in the Czech Republic. I have experience in Server Administration for various linux distribution (mainly CentOS and Arch Linux), Plesk … more

    I've studied Computer Networks and Communications together with Artificial Intelligence/Natural Language Processing for 4 years at Masaryk University in the Czech Republic. I have experience in Server Administration for various linux distribution (mainly CentOS and Arch Linux), Plesk Panel, Linux/UNIX scripting, Raspberry PI, C, C++, Java, Prolog, Perl, PHP, MySQL, jQuery, HTML, XML, LaTeX, ..., and in English-Czech translation for Open Source community. Should you have any question concerning my ability to perform a certain task, please contact me.  less

    linux-system-administration network-administration computer-networking translation-english-czech translation-czech-english latex artificial-intelligence natural-language-processing machine-learning embedded-linux prolog 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 15 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 15 TESTS
  • Proffesional programmist x86-Asm,C,Perl

    Results-oriented Linux Administrator and System Programmist with more than 7 years of experience. Creative professional focuses on innovation,development , implementation, and advancement of systems/networks, LAN/WAN, and servers infrastructures.

    x86-assembler php bash-shell-scripting perl c c# borland-c++-builder sql mysql postgresql 00 more less
    • $11.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Network System Engineer/System Administrator - FreeBSD/Linux/Solaris

    I am Senior network engineer/Architect searching job at free time (usually few hours/day). Now i am working at Cisco/Juniper Partner in System Integration Company. I have built projects for ISP: IP and/or IP/MPLS networks from … more

    I am Senior network engineer/Architect searching job at free time (usually few hours/day). Now i am working at Cisco/Juniper Partner in System Integration Company. I have built projects for ISP: IP and/or IP/MPLS networks from small provider (up to 700 users, pure IP/L2) to nationwide backbone and broadband networks (IP/MPLS Core with BGP and complex TE, B-RAs). All the MPLS services: Internet, L3VPN, VPLS, L2VPN, mVPN; including InterAS and CsC cases. Participate on all project stages from presale (equipment choose and design) to implementation and documenting, and further high-level support for networks, usually remote. I know in detail and have big practice of various network technologies: Routing: BGP, OSPF, EIGRP, ISIS, LDP, RSVP TE, NAT (all cases) VPN: MPLS VPN, GRE (PPTP, DMVPN), IPSEC Security: Firewall - Cisco PIX/ASA, Juniper SRX access-lists/filters - CBAC/ZBF QoS: can develop and deploy you traffic classes, implement marking and queuing and shaping, policies and your needs, including multi-color policers. Deploying different main and complementary services for ISP on UNIX/Linux/Solaris/Windows platforms, including virtualized ones: DHCP, DNS, Radius, Tacacs+, Mail, HTTP servers, SNMP, j/netflow collecting, integration with billing systems, MySQL and other. Big experience in automation: building different monitoring, configuration, self-healing scripts also for large amount of devices using multitasking. Bash, Perl scripting Have big experience in Cisco/Juniper product line from small routers to top line (CRS/TX Matrix). Also know and have practice of using many network hardware vendors (Extreme/Foundry/Dlink/Zyxel/Huawei). Programming experience: Perl (many scripting mainly on UNIX), PHP (made full project for university for student contract system, using MySQL, Javascript also), Shell scripting - bash, awk, sed, beginning to learn Python, C/C++ - some small application and system programming, MFC (Microsoft Foundation Classes), can easily modify program code. Also have experience in Windows administration AD deploying till W2003. Huge experience of user support. The rate can be lower if project topic is interesting for me but i don't have corresponding experience for it. I am taking full responsibility of my work. Have strong tradition to make documentation on my work. If you have big projects, which requires presence in the site we can discuss it.  less

    linux-system-administration tcp-ip mpls freebsd cisco-routers vpn dns juniper-routers perl bash-shell-scripting 00 more less
    • $56.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Programmer

    5+ years of experience in Perl. Perl+MySQL+Template Toolkit+Catalyst.

    perl 00 more less
    • $20.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 8 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • Developer

    I have many years of working experience in big enterprises, combining work as technical specialist and developer with project management work. Most of my accomplisments relate to refactoring of legacy applications as well as creating of new services and their … more

    I have many years of working experience in big enterprises, combining work as technical specialist and developer with project management work. Most of my accomplisments relate to refactoring of legacy applications as well as creating of new services and their environments. Among recent acomplisments I can list setup and production roll-out of distributed application for pricing complex financial instruments as well as implementation of new features in legacy applications which allows to increase capacity in more than 12 times comparing to its initial. On my permamnent job I try to implement the work myself when it can be done by me and involve all required teams only in case there is no other option, for example due to separation of duties between project/departments. My approach is problem-oriented with emphasize on customer satisfaction. Try to implement the tasks thoroughlyt sometimes spending more time on them in order to maintain the quality. Never apply quick and dirty solutions. Some core skills are listed below: Core skills: Profesional Java development, mostly server-side development, some Swing experience - 10 years. .NET development, mostly desktop and web-services - 4 years VBA development, creating and refactoring of complex macros, involving Excel, Word and Outlook productus - 6 years Unix shells, creating automation scripts - 4 years. Perl, scripting involving object-oriented Perl features - 2 years. Powershell, currently - basic scripting skills, rapidly improving in this area. Oracle (certified SQL developer since version 9i) - creating of complex queries, stored procedures for server side products I work(ed) on. Experience with OLAP/reporting solutions including Cognos products family, SAS Institute (SAS certified Base programmer) and MS SQL services - 3 years.  less

    core-java perl unix-shell oracle-database vba powershell groovy 00 more less
    • $15.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Computer science engineer, HP certified instructor, translator

    I have a degree in electrical engineering and computer science. I dealt only with the IT sector as a systems administrator, support engineer (about 8 years) and the last 13 years as instructor (software and operating systems) and software analyst … more

    I have a degree in electrical engineering and computer science. I dealt only with the IT sector as a systems administrator, support engineer (about 8 years) and the last 13 years as instructor (software and operating systems) and software analyst and developer. I am an HP certified instructor in Greece, teaching mainly UNIX (all levels), Linux (RedHat), Perl, shell scripting, BTO software, VBA (Excel). I am also a translator from Greek to English (Greek native speaker). I have translated more than 60 book titles about computer software (mainly) and other technical issues from English to Greek (20 years cooperator of M. Giourdas Publishing in Greece), I had participated in MS Windows 97 localization (Archetypon co.), in English to Greek & Greek to English publication of Collins dictionary. I have also translated a few websites, and modules, templates, etc, for web environments. As a sample of my work, please check "Greek (el-GR) language pack for nBill", URL link: http://www.nbill.co.uk/component/option,com_docman/Itemid,10/task,cat_view/gid,12/  less

    • $20.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • GREECE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
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