Arun Ragini

Arun Kanth Ragini- Perl/Python/php, Open Source technologies and System/Dev ops Administrator Bangalore, INDIA TEL: - 14 years of Professional Experience in Open Source Technologies as Programmer/Developer and Architect on Linux platforms using Perl/Python/C/C++/shell scripting Includes Linux Administrator experience. And Corporate Trainer .Profile Software/Web developer experienced in design and development of large-scale clientserver systems; and System/Web admin for enterprise application integration libs/packages on linux. Honesly I want to manture I found there are many things I need to learn and impliment. My focus is towards python and dev ops I have 14+ years of experience in the IT industry specialized in Perl, Python, Mysql, PostgreSql, Apache. And Server side administration (Linux only) which includes maintenance. Besides work I love to learn different foreign language. I’m working it but its never ending thing. .Skills Programmer Scripting DataBase Web Release/VC Management Networking/Gnu Tools Operating System Trainer Dev ops Perl, cgi, Mod_Perl, Catalyst, Python, Django, flask, Php, C/C++, Qt4, Java. Grid Computing Shell, lua, sed/awk. MySql, PostgreSql, Oracle. HTML, XML, Javascript, Ajax (not all frameworks). SVN, Mercurial, Git, CVS, RPM Ldap, Bind DNS, Apache, NFS, Samba / Make All flavours of Linux/Unix, windows Perl, Python, Mysql, Linux, Apache and scripting I never got much experience in this I’m looking forward .Professional Experience Newswise.com Sr. Developer, DB admin and dev ops/aws Admin (found me on upwork) My task is understand the website better to guide junior programmers and help with there daily tasks and also work on core of the website and impliment any major changes in the site. Also look for other ways to move away from current environment and impliment python based framework. As Dev ops/AWS admin I have to make sure that our servers or running 24X7 with any issues. For this I have impliment zabbix monitoring service. 12/17 present Projects-Completed: A. Payment gateway using authorize.net using flask B. Reports system using django Projects-Currently engaged/proposed: AMP version of website API for apps Myraid Advertasiser Python Deverloper and Linux infrastructure admin (on upwork) 02/14-12/17 My task is fix/update leeds admin interface and which is used by my employer track ads/income/clicks from different sources of websites. We own more than 100's of websites. Projects-Completed: A. Many small websites related garcinia prodcts B. Internal sales update system C. Reporting system As Linux infrastructure admin I have to make sure that our servers or running 24X7 and we are not spamming through our server, find issues if there are any, monitor daily, install new application/domain (I’m still available for them only something goes wrong, currently they are looking into other products/markets) Vzones.com FreeBSD Admin, Linux Admin, Network Admin, Game Servers Admin (on upwork) 02/14-06/14 My job was to maintain maintain game+web+mail servers and make sure that the servers are up and running and make time to time backups, security fixes, upgrades, firwall changes etc. Perl Developer + linux Perl Developer + Linux Administrator (dns, mail, web, firwall, webmin) Administrator (gardnerbusiness.com Make code changes+fixes+updates (perl) - upwork ) Monitor+Manage services+Maintainence+upgrades Servers Adobe India Pvt. Ltd Senior System Engineer. Build Perl/Oracle based software called {logmeister} I wrote it from scratch, this app helps to bill the clients based on the information like exacts count of adobe products installation along with billable adons like Google ToolBar, McAcfee, others and report failures/success codes of installation. The data is used by both billing team and product development team. Worked on Automation projects called {TestDrive} which based on Python (runs on all platforms) and VMWare. I was the Lead Engineer for developing API’s (TestDrive) for automating testcase of Adobe products like Reader, FlashFlayer for Win/Mac/Linux. Currently working on a framework to automate patch update process through three stages of testing and finally making the Live. Making it available to the users of Adobe Products. Framework includes JMS/ActiveMQ, plack and some other interesting topics. 02/14present 04/10-01/14 Digitallook.com Lead Engineer – Onsite project London, UK (Employer: Headstrong India) Fix Bugs and developed web services for .net based products and create new set of web services for feeds (news, market data ) and re-structure digitallook.com to MVC model. Digitallook.com is a Perl/Mysql/Apache/Linux based web application. Freescale Senior System Engineer. Semiconductor India Pvt. Ltd. Fixed existing bugs in there major internal PHP/Mysql/Apache/Linux based CMS website of design kits/micro controllers. We have successfully implemented new features and new set of tools for design kits/design flow for compiling the kits. 10/09-04/10 06/08-10/09 Build new Perl based application called Memreq on top of old which takes requests for building up new kits/micro controller libraries using threads model, the system submits jobs on dedicated Linux systems(Memreq client) to finish the job quickly. Designed Grid based Perl application for building libraries for above application (postponed due to insufficient funding/recession) Cadence Design System Engineer – Sr. System Engineer Systems India Pvt. Ltd. Developed grid computing based Perl application called GridMatrix from scratch on top of LSF and condor clusters. We have used Postgress as database engine. 05/05-06/08 Designed web based reporting application for gridmatix where users can check the submitted Job/threads status, success/failure status, total number of jobs running, list of Clusters connected, where the job is running, admin interface for configuring the installations server settings etc. And most important providing support to customers/users of GridMatrix ESN Technologies India Software Consultant Pvt. Ltd Worked on QMS Project (Perl based Query Management System a replacement of bugzilla with minimal set of features) team wrote this app from scratch, we have used Mysql as database engine and Apache for webserver. AAL Project is used for a collage to assists the professors/students with time tables of classes and library information and maintains records of students and professors. Also stores information about learning programs conducted with feedback information. .Education B.Com from MSU Manonmaniam Sundaranar University 08/04-05/05