professional summary jessica claire 100 montgomery st 10th floor 555 4321000 resumesampleexamplecom result driven data engineeretl developer 6 years experience building datawarehousedata migration applications financetelecom sector worked different clients design develop implement different etl pipelines using various technology stacks good knowledge hosting analytical datawarehouse application prem infrastructure cloud platforms designed developed data ingestion data extraction frameworks code reusability known providing quick effective solutions automate optimize data management processes currently working souring data different enterprise allegation systems support banks conduct risk analytical reporting needs high priority projects allegations space focus learning technologies devops space always eager learn looking scope innovation day day work keep motivated skills pyspark ab initio sql python 36 pandas sql alchemy awsec2 emr redshift rds 53 data pipeline talend devops docker kubernetes gitlabcicd work history data engineer 072020 current lockheed martin corporation huntsville al teradata unix jenkins autosys ms sql ssis file formats text csv parquet s3objects etc working analyzing converting existing legacy ab initio etl data flows sparkpyspark rdd dataframe sparksql worked ingesting data different enterprise platforms datalake analytical data reporting databases teradata developed common ingestion data validations frames works driven yaml json files worked optimizing spark based data processing jobs analyzing logs applying techniques like data salting broadcasting repartitioning etc worked converting user huge sandbox sqls etl heavy lifting data reporting worked building repots using microstrategy b connecting teradata implemented scd slowly changing dimension tables type 2 data versioning using spark sql apply data munging check harm process data salting join performance improvements perform end end data validations writing test cases containerize applications using docker schedule run using kubernetes developed implemented supported maintained data analytics protocols standards documentation collaborated different technology teams etl extract transform load tasks maintaining data integrity verifying pipeline stability worked agile team rapid application delivery enhancements application systems engineer data 112016 072020 leidos boise id worked etl consultant wells fargo suntrust banks displayed responsibility ownership accountability deliverables development lifecycle executed various ab initio parallelism techniques developed ab initio graphs using pipeline data component parallelisms developed conversion system implementation plans identify document technical system specifications analyzing existing etl code identify true data sources ingestion adhere donoharm approach migrate retrofit existing etl applications data lake use hdfs storage capture ensure endtoend data flow lineage metadata hub utilize featuresgraphs prebuilt using ab initio components data lake environment modifying existing applications ensure proper integration hadoop file system build etl packages load data lake ibm db2 tables ad hoc query analysis reporting worked shore team discuss guide track progress development work preparing cut application lake ab initio etl developer 072013 122013 sinitron technologies city state executed created database objects like procedures triggers views using tsql development production environment sql server 2008 r2 created ssis packages transferring data various data sources excel txt file csv files conditional split scd slowly changing dimension derived column transformation designed etl process including data readwrite data transformations errorhandling process design logging development generated multiple enterprise reports using ssrs sql server database included involved setting ab initio environment create generic graphs ab initio etl data flows analyze existing ssis packages migrate ab initio education master science computer science 092019 northeastern university boston certifications azure administration essential training aws certified solutions architect associate databricks essentials spark developers azure aws