SUMMARY:

• Information Technology professional with over 14 years of experience
• System Administration on various flavors of UNIX/Linux.
• Software Design and Development.
• QA Testing, Debugging, and user documentation.
• Worked on Freelance projects for various small business.
• Web Server Administration on Apache, Netscape Enterprise Server, and iPlanet.
• Worked with various Databases such as Sybase, Oracle, MongoDB, NoSQL, and MySQL.
• Highly motivated and enthusiastic. Quick learner of new technologies.
• Diverse technical knowledge with strong verbal and written communication skills.
• Efficient organizational and analytical skills with attention to details.
• A self - starter with initiatives and an excellent team player.
• Some experience of “Micro Services”

TECHNICAL SKILLS:

Big Data: Hadoop, Hive, PIG, Oozie, Spring Batch

Databases: Oracle, MSSQL, MySQL, Sybase, HIVE

Applications: Tomcat, Weblogic 7.0, Microsoft SNA Server, MS Visio.

Web Servers: Apache, MS IIS, iPlanet, Netscape Enterprise Server.

Protocols: TCP/IP (FTP, HTTP, SSH, DHCP, SNMP, SMTP, LDAP).

Monitoring: HAWK.

Scheduling: AutoSys, Cron, Oozie

UNIX Tools: grep, awk, sed, tar, mailx, find, sam, cut, diff.

Scripting: Python (V2.7 and 3.x) Bourne, Korn, Perl, Expect, and C Shell.

Programming: C/C++, Visual Basic, JavaScript/Java, Pascal, Expect, HTML, TCL/TK, SQL, YACC, LEX, MapReduce, PIG.

Network: NIS, NFS, DNS, SAMBA.

Messaging: IBM MQ Series.

Version Control: CVS, GIT.

OS: RedHat Linux, CentOS, AIX, BSD, Windows NT/XP/Vista.

PROFESSIONAL EXPERIENCE:

Confidential, NY

Python Developer

Responsibilities:

• Worked on designing and writing custom Feed applications in Python for loading Confidential (Multiple Listing Service) Confidential from RETS (Real-Estate Transaction System).
• The app connects RETS and retrieves Confidential for certain geo location and load the Confidential into Mongo database Confidential collection during ingestion based on property classes.
• The Feed application also consisted of the migration application that process the Confidential and create the intermediate and published listing collections after merging geo-spatial Confidential and retrieving additional information from Confidential for properties.

Technologies used: Python, RETS python libraries, MongoDB, AWS (for setting up of QA demo boxes), S3, etc, GIT for source code control

Confidential, NY

Application Architect

Responsibilities:

• Participate in scrum/jira status meetings
• Implement changes in various modules of Ozone (in Python)
• Implement changes to existing filtering rules based on BA requirements
• Implement new filters based on BA requirements
• Provide DQ extracts to BAs for impact analysis
• Load extracted Confidential to databases for BAs for Analysis
• Participate in validation post-release.
• Worked in an AWS environment.

Confidential, Teaneck, NJ

Support/Python Developer

Responsibilities:

• Based on user issues, update the backend python code to implement changes to fix the system.
• Worked with SVN and Jenkins to perform build of the Typhoon system for minor and major releases to production.
• Worked with MySQL database to improve Confidential quality.
• Worked in a Linux environment using SQL/MongoDB

Confidential, Parsippany,NJ

Python Developer/Engineer

Responsibilities:

• Developed Python deamon processes that filter, price, and load CDR Confidential to Oracle DB.
• Wrote script in Python and Expect API for running commands/programs on remote servers.
• Worked with complete rewrite of filtering script in Python for a major client to process CISCO call manager IPT CDR records based on rules provided by client.
• Maintained and enhanced Python scripts for Chargeback and Rebill clients.
• Implemented services for new and existing clients.
• Created a tool using Java to extract table and Confidential from DB2 database files. Great performance improvement in time over running the python script on windows.
• Developed wrapper scripts in Bash shell to automate execution of multiple Python scripts.
• Used Oracle SQLDeveloper to develop and design SQL queries for implementations.
• Provided support to other developers and groups on CDR related queries.
• Build a web interface pages in Php and Python to view status of CDR load.
• Wrote ad hoc Perl scripts for reporting.

Confidential, PA

QA Python Developer

Responsibilities:

• Wrote a complex daemon script in Perl to perform Quality Assurance on Health-related files according to business logic/rules.
• The script monitors input directory for files to be audited as per mapping information.
• Process the file in a separate thread independently according to file layout.
• Use Semaphores and shared memory for tracking status on various running tasks (ie: progress and lines processed)
• Email report on failed audits to respective business group.
• Built secondary monitor tool which could be used to view running processes.

Confidential, Piscataway, NJ

UNIX/System Engineer

Responsibilities:

• Prepared MOP (Method of Procedure) documentation to "SWING" the AOS (Area of Service) nodes from a source SPACE (DB) to a new target SPACE (DB).
• Wrote and enhanced existing scripts in UNIX Shell and Perl used for Confidential migration.
• Tested MOP procedures to validate successful transition of AOS to new server.
• Built an internal web-site for the Services Group with diagrams depicting the layout of all the production servers.

Confidential, Bridgewater, NJ

Programmer Analyst

Responsibilities:

• Supported a re-engineering/porting project for internal Web-based DAMS (Digital Assets Management System).
• Re-engineered various application related spooler scripts written in shell and Perl.
• Engineered a generic install script in bash shell for installing and deploying the CPAN modules for DAMS (Digital Asset Management System) and other related projects.

Confidential, Jersey City, NJ

Programmer Analyst

Responsibilities:

• Was responsible for running automated test scripts and Production Support.
• Analyzed application requirements and creating JILs for use with Autosys.
• Configured in-house packaging application on Tomcat and Apache.
• Developed new tools to be used for test automation using Perl and UNIX Shell.

Confidential, Wilmington, DE

Programmer Analyst

Responsibilities:

• Used Perl and LDAP programming to develop scripts for quality auditing and reporting.
• Assisted with complicated Confidential cleanup of legacy subscriber data.
• Provided production support on the Confidential Migration Team
• Certified new cable modems for DOCSIS for Comcast
• Documented procedures for performing certification wave, and setting up CVS.

Confidential, Mount Laurel, NJ

Sr. System Engineer

Responsibilities:

• Automated the process for installing patches for the Cisco SoftSwitches (BTS 10200 - Call Agent and EMS).
• Reduced time required for manual patch updates by 50%.
• Engineered scripts in Perl to install/uninstall Cisco's patches on the appropriate servers