Senior System Developer
One.Com
مجموع سنوات الخبرة :15 years, 0 أشهر
Backup Restore System (One.com)
Created a tls rpc, based backup restore system for customers who hosted their domains in one.com. The system handles the restore of email account, web content, MySQL Database, Address books, other web applications, and Cloud drive data. Written a parallel job scheduler which execute restore job based on priority and server load.
Technologies: Golang, FreeBSD, zfs, rsync.
Exchange Active sync (One.com)
Active member in team for developing & bug fixing in EAS (Microsoft Exchange Active sync) protocol Implementation to sync one.com services like Mail, Calendar, Contacts with mobile devices. Developed a EAS/Cal/Contact log analysis system which enhance developer to point out critical issues.
Technologies: node.js, Golang, PgSQL, ngnix, Microsoft Exchange ActiveSync, IMAP, Caldav, Couch.
Custom tools/applications (One.com)
xfs inode stat:
Which use for bulk stat analysis of xfs file system to find the frequent disk user, usage limit.
Ftp-server:
Customized pure-ftp open source ftp server with company specification and implemented new
module for varnish cache communication.
Chat-ticketing system:
One.com has several departments to communicate for live customer issues through messenger.
Jabber tracker provides and efficient mechanism to raise ticket against respective Department
and get solution immediately. It provides features like Issue creation, assign, reopen, close,
search, report, Group list announcements, bulk mail/ request handling, shift handling etc.
Fsmon/diskusage :
One.com provide internet services like Web hosting, Mail Servers, Cloud Drive and other web
applications, hence it is necessary to calculate customer web space size in near real time
manner. Achieving near real time we have created and implemented Fsmon and disk usage for
NFS/XFS/Maildir
ELocator (Infosys)
Web based application for E&R department created in ASP.net, Google map API’s. It is a project for managing employee’s certifications, examinations, error reports, various reports required for management to evaluate invoice etc.
Technologies: C#, Visual Studio 2008, ASP. Net, Google Map, Ajax, Google Map API, SSRS
KMART (mygofer)
Worked with a retail web application for KMART, I had assigned to fix the bugs on web client side communication/UI issues in www.mygofer.com Technologies: Java, WCS, Eclipse, jQuery.
Shared Lab Portal (Microsoft)
I had involved in development of website for coordinating testing activities of Windows operating system components. This Portal enables user to manage jobs for scheduling on machines with testing requirements, like install OS (w2k, xp, vista, LH, win7), install updates/Hotfix, run the defined test sets in operating system. The portal using WTTOM interface for communicating with machines in network.
Technologies: C#, Visual Studio 2008, ASP.Net, SQL Server, Ajax, WTTOM
TESTING PROJECTS
Microsoft windows sustained engineering (Microsoft)
Windows SE
The windows sustained engineering group is involved in maintenance of windows operating systems. The project involves testing and test automation of various components for service packs, security patches & critical updates of Windows NT, W2K, XP, WSO3 and Vista Operating System, WSO8. Quality assurance for the fixes is very important before the operating system patches (Service packs) are released worldwide. The activities include system test planning, system testing, and liaison with core and sustained engineering teams for test execution on security system components. I had involved in automation testing and manual test cases execution of various components for different service packs. I prepared Patch analysis report for a fix and decide what test traces need to be run to cover security holes. I was involved in triage and analysis of OS bugs and their follow-ups with developers. I developed automation's of test bed setup using VB scripts, C#, Mita. Technologies: Windows Scripting, Jscript, VB script, WTTCAI18N (Computer Associates) I was member of testing team for the project of internationalization of eHealth software from CA, product having around 6 million lines of code, and we have to support internationalization in 7 more language, I had executed i18n testing in windows as well as Linux environment and prepared report based on the outcome.
Technologies: C++, Java, Linux Shell scripting
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