HARESH MURUGAIYAN SIVAKUMAR

**** ****** **,*** **, San Diego, CA 92122

619-***-**** adcdlc@r.postjobfree.com https://www.linkedin.com/in/hareshms EDUCATIONAL QUALIFICATIONS

Master Of Science(M.S) in Computer Science Aug 2015-Dec 2017 Specialization in Databases

San Diego State University,San Diego,CA (GPA:3.6/4.0) Bachelor of Engineering (B.E.) April 2007-April 2011 Anna University,Chennai,India

Major :Computer Science and Engineering (GPA 3.8/4.0) WORK EXPERIENCE

Sr. Database Developer at Epsilon(Publicis Groupe) San Diego,CA,USA JAN 2018-Till date

Worked with JIRA,GIT,Hadoop,Spark servers,maintaining & designing reports,cross-functional regression testing, Oracle E-suite ERP,SOA,EDW Star Dimensional Modelling with facts (warehousing,slicing)

Collaborating with business partners on a regular basis,daily maintain,integration of,reports,java,redux modularizing,query optimization-fine tuning of data,also worked with ajax,php,python,R,redux testing.

Worked for data mining team with Python,R,C# using SOAP REST calls and expertise SEO/SEM,Quickbooks

Strong expertise with MSBI(SSIS,SSAS,SSRS) tools and PowerBI,tableau and thoughtspot Dataanalytics tool

Worked on ITSM,CI/CD Jenkins,Selenium Webdriver,RC grid,Chromedriver,SAN,NIC & CCPA projects Software Developer in Mitchell International (San Diego,CA,USA) JAN 2017-DEC2017

Designed the security setup,created visualized dashboards,scorecards,SSRS indicators,comprising of reports with python,R,Microsoft project and assessing their performance,also analyze database schema,ETL,star,snowflake dimensional modelling concepts,requirement documents spec,index,functions.

Experience with Data profiling,Data quality service,transactions,processing ER,data governance,change control for clients,UDB,DB2,enterprise data models, strong expertise with database migration,integration recovery,version control & TFS servers,Source control explorer,Apache SVN etc,python,R,scala Senior Systems Engineer (PROD-SUPPORT) in TATA CONSULTANCY SERVICES OCT 2011-JUL 2015

Performed Client Side Validations of batches using UNIX FTP, Developed front end application using JAVA

Fine tuning,Optimizing correlated queries in Oracle packages, modified procedures, in the SQL backend and trained in oracle 11g, MYSQL,PL/SQL, data transfer between upstream to downstream systems

Worked in all phases of SDLC (Software Development Life Cycle) and Certified Scrum practitioner/master.

Created a CCM (Consumer Call Management) Tool for logging the defects, fixing them, worked on jenkins,anaconda involved in deploying in various environments such as DEV,QA,UT, and PROD support.

Worked as a DBA(OCA-Oracle certified associate),completed performance tuning,deploying test cases

,development,Well versed with SQA(Software quality assurance) life cycle,oracle 9i,10g,12c,sqlserver 2012.

Worked with javascript framework such as AngularJS, Bootstrap, React, Node.js, jQuery,AJAX,PHP etc

Created web applications and interfaces using MVC,HTML5,CSS3,JSON,PERL,SOAP,RESTapi calls and also was lead tester for SQA team and can work on SonarQube, Selenium Webdriver,RC Grid,junit,testNG TECHNICAL SKILLS

Operating System Windows 98, Windows 7, Windows 8,Windows10,Linux Programming Languages Java, C, C++,PHP,Prolog,.NET,Python,C#,Node.js Web Programming: HTML5, JavaScript, CSS,ASP,JSP

Database Systems MySQL,PLSQL,Oracle 11g,SQL SERVER 2012,2014 Tools and Packages Microsoft SQL 2005, MS OFFICE SUITE,Visual Studio PROJECTS:

Creating A Webpage Using SEO & CAPTCHA Mechanisms: Developed Webpage with SEO to get better alexa ranking using web crawler(google pagerank),adwords,adsense and implemented CAPTCHA using HTML Project Based on Cloud and Mobile Computing:Used SQL SERVER2008,JAVA,PHP,JAVASCRIPT,XML Created Bertha’s Deluxe Chocolate website using javascript,PHP,AJAX,PERL and a certified web developer Worked with shopify,mendix low code design tools,wireframe,sitemap to enhance the UI/UX design