summary skills jessica claire montgomery street san francisco ca 94105 555 4321000 resumesampleexamplecom solutionoriented data engineer 8 years diverse career experience systems development maintenance systems exploratory data analysis quality assurance project management system implementation well versed latest etl methodologies resultsdriven customerfocused team player quick learner full software development life cycle expertise strong experience etl framework development proficiency data engineering data migration edw build maintenance data mart build implementation performance engineering data analytics automation expertise finance insurance telecommunications domain expertise reports dashboard build analysis troubleshooting analytical programming interpersonal skills informatica power center data quality expert sql writing analysis skills rdbms teradata load utilities oracle netezza redshift shell scripting unix perl performance tuning optimization cloud implementation using aws big data technologies hdfs sqoop hive machine learning knowledge r azure front end web development using angular html 5 css reusable component development dashboard development using tableau experience data quality analystdeveloper hp inc atlanta ga 022016 current identifying anomalies data root cause analysis applying appropriate fix provide rapid response support production failures ensure daily data delivery deadlines met codesigned reconciliation process framework called abc auditbalancecontrol ensure data delivered business correct work marketing finance accounting teams ensure weekly monthly quarterly reporting needs fulfilled acted solution architect subject matter expert legacy data migration project prepare design coordinate business users development qa deployment teams scoution architect microsoft corporation memphis tn 082016 062017 conducted analysis address cpni data leak issue reported security team led encryption solution preventing data leak throughout etl processes planned executed data encryption project responsibilities include attending business meetings identify technical work needed meet needs designing developing deploying solution foolproof doesnt impact performance existing data processing steps work dbas provide decryption key users business case access cpni data review code test plans documentation provide necessary support teom lead etl developer infosys ltd city state 072013 012016 development maintenance data warehouse maintains commercial insurance policies division nationwide insurance business objective project centralized data repository helps users business development decision making endtoend application development project involving requirements elaboration design build testing implementation maintenance support designed control framework informatica teradata benefits like trace ability data lineage source targetrow level auditing audit trails data got standardized code reusability faster development using easily scale able architecture building reconciliation process using sql shell scripting designed developed code review automation tool mapping generator tool using vba greatly reduced development peerreview effort development traditional waterfall well agile development methodologies working various source teams deliver data variety formats flat files vsam xml files oracle db2 tables delivering data heterogeneous targets teradata netezza oracle salesforce third party ftp locations mainframes review code test plans documentation sis system information specification documentation support qa team testing iteration systemdefect resolution secior systems engineer infosys ltd city state 062009 062013 rewriting entire application existing mainframedata stagedb2 informaticateradata developing mappings mapplets transform data according business rules created handshake mechanism unix mainframe audit reports transferred external teams validation performed worked consolidation 17 existing billing systems investments client created automated etl based pick load mechanism helped eliminate manual intervention needed history catchup used session parameters mapping variableparameters created parameter files imparting flexible runs workflows based changing variable values worked static dynamic persistent cache lookup transformation better throughput sessions involved tuning informatica objects increase performance informatica loads performed tuning identifying eliminating bottlenecks occurred increasing performance performed data quality analysis validate input data based cleansing rules performed unit testing informatica code using informatica debugger manually checking sql queries prepare run books testing environments prepare implementation plan production deployment education training bachelor technology computer sciences acharya nagarjuna university ccorsework data science data engineering activities honors mchine learning using r azure 5 day boot camp traned amazon web services 2009 received awards excellence valuable player award outstanding performance projects information management team alternate investments charles schwab received numerous client appreciations analytical skills breaking problems driving team issues arriving solutions awarded bravo nationwide dedicated support continued success eproduct received hercules award dedicated support success data migration project mobile