Category: ETL Developer

jessica claire resumesampleexamplecom 555 4321000 100 montgomery st 10th floor professional summary highly skilled professional 17 years handson experience analyzing architecting developing designing solutions etl data warehouse data mart ods oltp technologies using star snowflake dimensional modeling handson exposure informatica cloud iicsetl hadoop technologies selfmotivated team performer experience informatica lead informatica cloud iics developerdw architecthadoopsr teradata developer areas expertise etl team leader informatica power center 10x 9x8x iics informatica cloud data integration app api integration apiweb services using application integration rest application end point connecter informatica cloud data informatica clou integration iics cdi service google analytics application integration eatonrockwell suppliers delighted survey end point jwt rest using connectors experience informatica mft xml generator xml parser java http transformation java within informatica realtime transfer activemq messages scope roadmap dw etl bl data modelling etl high level low level design teradata sql server oracle plsql strong knowledge teradata architecture kpis reporting specific calculations developingdesigning etl informatica processes mappings tuning etlinformatica mappingsprocesses best practices developing etl jobs unix shell scripting etl automation tuning complex sql queriesprocesses queries scd 1 23 change data capture cdc capture resolving production etl failures optimal performance strategy teradata using indexes joins indexes partitioning statistics etc etc teradata utilities bteqmload fload tpt root cause analysis business driven issues experience tws cisco tidal enterprise ctrl schedulers big data hadoop hive sqoop oozie spark strong knowledge python programming cloudgcp good team player constant learner excellent analytical logical skills education southern methodist university dallas 2018 graduate business analytics certificate tennessee technological university cookeville tn master science electrical engineering work history rexel holdings usa sr informaticaiics developer city state 042019 current interacted business partners identifyunderstand requirements design specifications expectations vision key projects like supplier integration tnt track trace item golden record creation identify etl specifications based business requirements creating etl mapping documents high level documentation product owners data managers handled endtoend development implementation product item master data supplier marts taking consideration business cases objectives optimization requirements reduces loading timings 25 rearchitected developed product golden master record project project saving 100kyear licensing recurring costs company managed code reviews ensure solutions processes aligned architectural requirement specifications slas standards app api integration informatica intelligent cloud services extensively worked xml parsergenerator http post java transformation part inventory synch sharing micron eclipse systems realtime activemq messing developing integrations using informatica cloud data integration iics cdi service google analytics developing informatica cloud mappings ds task data replication task creation worked apiweb services using application integration eaton supplier end point using jwt worked apiweb services using application integration rockwell supplier rest end point connecter worked delighted survey integration using rest api pagination pull survey messages worked informatica mft managed file transfer exchange files external systems provide resolution extensive range complicated etlrelated problems proactively issues surface verizon informatica etl lead architect hadoop developer city state 082008 current fios sales compensation mart reviewed brd business requirement document create aligned technical interface design specifications analytics reporting etl handled data profiling source analysis data quality analysis prepared high level solution architecture design review top management performed project management several business enhancements work requests managed team team assign tasks review validate code help fix critical issues testing development mentoring junior developers providing technical domain assistance troubleshooting alternative development solutions coordinated team prepare design docs flow specs interacted business cross functional team smes bi team day day basis critical time lines requirements system issues developed enhanced complex informatica mappings sessions worklets workflows optimization prepared high level test strategies plans scenarios etl processes provided solutions production failures etldb performance enhancement engineered analysis identify data count issues source systems final bi reports developed unix shell scripts pmcmd parameter file file transfer automation built data feeds extracts complex business rules sourcing warehouse different business teams developed various adhoc reports quickly find datadriven answers developed processes data extractions loading teradata using bteq fast load multi load tpt worked etl process migration various data marts oracle teradata tunned teradata queries using pis ppis indexes joins indexes statistics fios sales etl bi reporting worked hadoop loading data hdfs using sqoop created hive tables customer journey analytics worked audit process report enterprise dashboard metrics accurately efficiently implemented optimal etl performance strategies resulted 30 improvement sales real time data mart process times helped helped manager find right resources conducting interviews filtering profiles supported numerous escalations business community regarding critical key rep compensation reporting implemented processes data lake solutions using oozie hive call metrics coordinated operations team resolve critical emergency incident reports ir related data issues load failures hsifios broadband rate changes price collaborated business smes cross functional teams finalize eligibility requirements design strategies implementation approaches reviewed project documents identify potential impacts prepared high level design development flow preparation end end etl processes resulted estimated annual revenue growth 10m company built complex informatica mappings dbetl processes leads list mog process created various forecasting eligibility actually priced fallout reports estimate revenue profitability company advansoft consulting etl consultant verizon city state 082004 082008 hsi high speed internet sales mart interacted manager understand enhancements modifications designed data model table structures keys indexes build dimensions fact aggregate tables per requirements standards identify slowly changing dimensions determine hierarchies created complex mappings sessions workflows realtime migration data different sources like legacy systems flat files relational sources implemented informatica transformations like joiner aggregators connected unconnected lookups caches filters sequence generators routers update strategy expression sorter etc prepared ca change activity srr software release request documentation migrate code extensively tuned sql queries using hints tuning techniques analysed data make sure match expected counts source system target system fix issues raised business involved informatica administration create usersaccess server restarts advansoft consulting inc data warehouse interfaces developer william sonoma city state 052004 082004 worked business analysts data architects team leads build infra structure data flow participated integration test system test user acceptance prepared test plans documented entire dw process developedenhanced unix shell scripts load sales inventory promotions rejections handled production support entire rdw batch processes scheduled monitored batch jobs using controlm scheduler fixed rerun failed jobs complete batch jobs identified fixed ftp merging failures rdw batch process worked customized plsql aggregations scripts generate reports business fixed raised tdrpdr testproduction defect report issues involved data validations dw data rcom rms legacy flat file system