john walker senior etl developer bi services data integration helpenhancvcom linkedincom philadelphia pennsylvania summary passionate senior etl developer 7 years experience agile development designing complex data integrations using ssis power bi reporting experience bisl focus costeffective solutions success project management aligns jobs highstake challenges strengths problem solving successfully troubleshoot complex data issues identifying root causes implementing effective solutions job company x 4 leadership successfully led team 5 company implementing complex etl process across organization communication stellar communication skills facilitated clear expectations efficient crossteam collaboration reducing project timelines 20 company z experience senior ssis etl developer boeing 20152020 philadelphia pennsylvania company description designed developed debugged supported complex etl processes increasing efficiency 35 automation jobs resulting 60 reduction manual efforts boosting roi maintained enhanced databases resulting improved data quality 40 etl developer dell technologies 20112015 philadelphia pennsylvania company description managed power bi reporting streamlined api management automated data refreshes monitored troubleshoot etl data profiling jobs reducing errors 15 successfully configured maintained complex data integration interfaces using ssis skills ssis power bi etl solution sql data quality management project management junior database developer ibm philadelphia pennsylvania 20092011 company description contributed development database designs improved response times 25 supported updated curated data objects ensuring timely accurate data availability performed data integration disparate sources improving data transfer efficiency 30 certification certification agile software development completed indepth study agile software development methodologies via coursera professional certification data science harvard university focusing r python sql education masters degree data science university pennsylvania 20072009 philadelphia pennsylvania passions following tech trends passionate keeping updated latest trends innovations technology traveling love explore new cultures food places around world