jessica claire montgomery street san francisco ca 94105 555 4321000 resumesampleexamplecom professional summary senior informatica developer 7 years professional experience industry requirements gathering analysis design development maintenance various database data warehouse software applications skills informatica power center 9590861 power exchange 9590 sql server 20122008 oracle 11g10g sql tsql plsql database design toad physical logical data modeling windows 7xp2000 linux unix education masters degree technology management 2010 texas university commerce tx work history senior etl developer 072016 current epam systems inc dallas worked closely business users gather requirements responsible converting functional requirement technical document experience analyzing multiple source systems based business requirements build transformation rules extract transform load data target systems using informatica power center designer analyzed source data extract transform various source systems oracle sql server flat files experienced informatica power exchange extract data legacy mainframe source system staging database created plsql stored procedures called informatica power center involved preparing migration documents sql scripts release code uat prod environments developed used sql queries validate data source target databases involved writing unix shell scripts invoke workflows scheduled timings developed korn shell scripts informatica presession post session procedures involved tuning informatica mappings sessions optimum performance environment informatica power center 950 informatica power exchange 950 informatica data quality 95 oracle 11g ms sql server 20052008 quality center hp ppm obiee controlm senior informatica developer 092014 062016 cox communications inc bentonville ar worked business analyst understand business design architecture data flow created mappings perform tasks cleaning data populate staging tables populating enterprise data warehouse transforming data business needs populating data mart required information used web service consumer provider transformations power exchange salesforce transformations implemented slowly changing dimensions per requirements responsible monitoring scheduled running completed failed sessions involved debugging failed mappings developing errorhandling methods worked quality assurance team build test cases perform unit integration functional performance testing performed migration mappings workflows development test production servers environment informatica power center 9591 power exchange 9591 oracle 11g plsql sql db2 mainframe salesforce unix shell scripting control senior informatica developeranalyst 2014 092014 infosys ltd columbia sc developed supported extraction transformation load process etl data migration using informatica power center responsible requirement gathering analysis end user meetings extracted data various heterogeneous sources like oracle sql server db2 sybase ms access flat files worked informatica analyst tool profiling data perform validations documented existing mappings per standards developed template mapping specification document provided excellent customer service internal functional team proactively following issues hand responsible unit testing integration testing mappings workflows consistently met deadlines requirements production work orders environment informatica power center 951 sql server 20122008 tsql sql server management studio db2 stored procedures netezza xml xml spy shell scripts unix tfs quality center hp service manager er studio autosys scheduling tool informatica developer 032010 112013 health new york inc dba bcbs wny city state involved design development requirement specification documents coordinating business users technical teams worked informatica client tools mapping designer source analyzer warehouse designer mapplet designer transformation developer workflow manager workflow monitor designed developed informatica mappings load data source systems customer ods enterprise data warehouse developed mappings handle historical loads incremental loads load data daily basis weekly basis involved writing unix shell scripts invoke workflows scheduled timings developed korn shell scripts informatica presession post session procedures involved endtoend unit testing mappings identified bugs resolved various data issues load issues used ca workload automation scheduling tool configureschedule jobs production environment environment informatica power center 86190195 informatica analyst sql server 2005 db2 sybase facets oracle 11g hp service manager plsql winsql ultra edit kofax xml shell scripts unix ca workload automationcybermation scheduling tool