jessica claire montgomery street san francisco ca 94105 555 4321000 resumesampleexamplecom professional summary 4 years experience data engineering analytics software development banking retail customers strong knowledge cloud technologies including aws ec2 emr s3 lambda sqs sns aws certified solutions architect associate strong working exposure etl data warehousing strong knowledge dimensional modeling ms sql server snowflake strong programming knowledge java 7 java 8 experience scripting languages python 3 strong experience python libraries numpy pandas matplotlib knowledge data engineering technologies including hadoop 2 spark elastic map reduce working experience cloud technologies including aws s3 emr ec2 athena proficient performing eda exploratory data analysis root cause analysis impact analysis large volume datasets experienced querying snowflake oracle redshift ms sql server databases oltp olap solid understanding rdbms database concepts including performance tuning query optimization advanced working sql knowledge experience working relational databases query optimization sql well working familiarity variety databases strong analytic skills related working unstructured datasets experience building processes supporting data transformation data structures metadata dependency workload management experience complete software development life cycle sdlc involving analysis design development testing experience performing root cause analysis internal external data processes answer specific business questions working knowledge message queuing stream processing highly scalable big data data stores experience creating apis interfacing frontend systems experience streamprocessing systems using pyspark strong knowledge data structures algorithms operating systems distributed systems fundamentals snowflake python 3 pandas numpy sql sql ms sql server redshift java 7 java 8 spring data engineer 072019 current skills aws ec2 s3 glue spark emr informatica power centre 95 ibm cognos statistica windows linux work history motion recruitment mckinney tx working currently data engineer data risk management team auto finance division financial client responsible assessing improving quality customer data worked endtoend data quality process setup aws entire financial auto loans division worked data profiling created logical datasets snowflake administer quality monitoring process various data elements worked creating logical dataset scripts snowflake using sql joins aggregations transformations window functions worked developing etl pipelines s3 parquet files data lake using aws glue performed data quality issue analysis using snow sql building analytical queries snowflake analyzed data quality issues exploratory data analysis eda using sql python pandas achieved 400 growth data quality check creation process creating rule automaton tool python created executed cron jobs automate execution process mass data quality monitoring datasets ec2 instances ebs volumes attached part new producer request review built python script validates source target mappings automates lineage checks extent worked metadata management including data classification designing quality rules elements regulatory reporting streamlined process stress test regulatory reporting developing detailed process tracker excel python reconciled monthly stress test quarterly financial reports order ensure regulatory compliance worked building python scripts generate heat maps perform issue root cause analysis data quality report failures involved code migration quality monitoring tool aws ec2 aws lambda inorder reduce costs incurred due reserved ec2 instances environment python snow sql pandas numpy matplotlib seaborn excel tableau aws ec2 awss3 aws lambda aws ec2 s3 glue lambda onenotejupyter notebook spyder anaconda nebula linux shell scripting software engineering analyst 012016 042016 accenture columbus oh worked slb logistics application shipment field logistics schlumberger contributed development enhancement data warehouses marts modules used slb business users involved end end etl process cleaning wrangling exploring raw data building analytical warehouses ms sql server using ssis informatica power centre 951 worked building reports using ibm cognos worked agile team 6 members contributed backend development application gained expertise writing sql queries mssql server query optimization performance tuning techniques performed data analysis using python involved critical problem solving situation troubleshooting abilities leveraged various python modules enhance data validation testing automated daily processes skillset ms sql server 2012 ssis informatica power centre 951 cognos excel ssms etl developer 072015 012016 jpmorgan chase co gastonia nc project claims fraud analytics insurance client claims fraud analytics project aims identify fraudulent claims information available internal external sources responsibilities involved gathering analyzing documenting business requirements functional requirements data specifications users transformed technical specifications extensively worked data extraction transformation loading data various sources like sql server netezza flat files xml files csv files developed informatica mappings using transformations like udt web service consumer tcl xml generator xml parser aggregator sorter expression joiner union sql overrides usage lookups connected well un connected source filter usage source qualifiers data flow management multiple targets using router used idq cleaning data using address doctor parser standardizer transformations created stored procedures plsql strong skills data analysis data requirement analysis data mapping etl processes extensive use statistical tool statistica text mining scoring used debugger identifying bugs existing mappings analyzing data flow evaluating transformations created prompt list chart reports using ibm cognos report studio identified performance bottlenecks involved performance tuning sources targets mappings transformations sessions optimize session performance tools informatica 951 ms sql server 2008 netezza cognos 8 statistica java developer 082013 062015 infostretchbethesda md wipro technologies hyderabad andhra pradesh india fedexflmfsngadm worked fedex client fedex locker management system flms develop restful services fedex kioskfsng requestresponse style extensive involvement requirement analysis system implementation sdlc phases contributed team 6 agile environment developing new interfaces flms application contributed developing restful services business logic backend flms portal serve requests several fedex ship get kiosk applications front end using spring rest spring mvc worked object relation mapping technologies like jpa hibernate develop data access layer repositories layer worked rabbitmq message queueing system integrate flms application cargo applications downstream applications receive parcel data real time batches worked developing web services interact cross platform applications fsng exchange data form xml soap protocol consuming wcf services implemented oltp systems backend creating complex sql queries reusable triggers functions stored procedures using plsql worked pair programming code reviewing debugging involved unit test development using mockito bug fixing involved uat production deployments support activities tools technologies java se 7 spring 40 spring rest spring jdbchibernate oracle 11g maven eclipse svn bugzilla master science computer science 052019 new jersey institute technology newark nj master science electrical engineering 062013 sastra university thanjavur tamilnadu india education certifications aws certified solutions architect associate