jessica claire 100 montgomery st 10th floor 555 4321000 resumesampleexamplecom skills key skills data processing big data analytics data modeling product design development client relationship management quality assurance research reporting documentation leadership team management strategy serviceoriented architecture data pipeline technical skills big data ecosystem hadoop yarn hive mapreduce spark hbase oozie kafka languages python sql plsql unix shell scripting java chtml cssbootstrapjavascript bietl tools informatica obiee12c11gtableau desktop 101 database oracle 12cexadata11g mysql development tools sql developer toad iterm eclipse visual studio education master science computer science 122015 university texas arlington arlington tx work history big data engineer 012020 current accenture montgomery al created massive data frame integrates huge datasets like call detail records 20b records per day cell tower usage data 75m records per day ecosystem data ran engineers team using hive sqoop spark analyze att cellular network performing across nation forecast towers upgraded across nation used pyspark spark sql hive analyze peak usage every att cell tower nation create profile cell towers cluster towers based volume identify behavior tower created modified complex sqlbased queries access explore pull data multiple sources responsible acquisition maintenance data stored hadoop developed schema detection correction application python part sqoop ingestion framework handle schema changes importing data hdfs developed profiler tool pyspark used assess data quality given table customized run column audit function enhanced extended base data sets within hadoop infrastructure create deep rich tables ready use business units data scientists using hive spark worked extensively sqoop importing exporting data hdfs relational database systems viceversa created hive tables dynamic partitions implemented bucketing technique performance optimization supports faster querying data analytics gathered requirements ran ce business units generate new initiativeskpis added existing tablesdashboards implemented pipeline based defined processes automate data ingest data set distribution using python shell scripting oozie batch processing used spark streaming apis perform transformations actions fly gets data kafka near real time persist hdfs worked spark improving performance optimization existing algorithms hadoop using spark core spark context sparksql data frame pair rdd spark yarn created several tableau visualizations show case initiativeskpis data using map views graphs explained data results clearly discussed utilized support project objectives prepared documentation analytic reports effectively efficiently delivering summarized results analysis dashboard ui using java bootstraphtml css conclusions stakeholders mapped data source systems warehouses data analytics engineer 112017 012020 verizon summit argo il involved complete big data flow application starting data ingestion data upstream hdfs processing analyzing data hdfs developed mapreduce programs preprocessing cleansing data hdfs obtained heterogeneous data sources make suitable ingestion hive schema analysis created hive tables dynamic partitions implemented bucketing technique custom mappers performance optimization supports faster querying data analytics used hive serde serialization deserialization classes ingesting data present different formats like json xml created custom udfs programs extract data hbase statistical analysis expert creating designing data ingest pipelines using technologies spring integration apache stormkafka configured spark streaming receive real time data kafka store stream data hdfs using scala used zookeeper quorum hbase storagehandler class integrate schema hive tables hbase tables involved importing exporting terabytes data hdfs hive using sqoop traditional relational database systems automated jobs pulling data ftp server load data hive tables using oozie workflows developed soap restful service framework data warehouse team extract master reference datapost information operating hours mission information implemented java mail api sending email notification alert generate module notify users system written dao classes using spring hibernate interact database persistence worked nosql databases like hbase cassandra integrated hadoop involved unit testing delivered unit test plans results documents using junit mrunit performed fine tuning enhance performance mapreduce jobs tuning hadoop performance high availability involved recovery hadoop clusters used eclipse ide code development subversion svn source code management used log4j capture log includes runtime exceptions monitored error logs fixed problems maintaining different cluster security settings involving creation termination multiple cluster environment worked agilescrum environment used jira maintain story points kanban model environment hdfs mapreduce hive pig oozie sqoop kafka hbase flume spark storm zookeeper java scala soap restful java mail api spring hibernate log4j junit mrunit cassandra json xml sql server eclipse svn maven jira windows ms office generated detailed studies potential thirdparty data handling solutions verifying compliance internal needs stakeholder requirements designed compliance frameworks multisite data warehousing efforts verify conformity state federal data security guidelines developed implemented supported maintained data analytics protocols standards documentation analyzed complex data identified anomalies trends risks provide useful insights improve internal controls net developer 032016 112017 blue cross blue shield tn city state implemented configured web services using window communication foundations wcf designed developed soap architecture wcf binding concepts making data binding endpoints participating agile scrum daily scrum backlog refinement sprint planning meetings used ntier architecture presentation layer entity layer service layer business data access layers coded using c used custom error handling web api pass proper error message rather generic error message better understand error implementing mvvm framework development application implemented wpf create attractive effective user interface using xaml document used aspnet web api creating restful services used multithreading various places better performance application extensively experienced scrum testing smoke testing integration testing application involved designing multiple webapis consumed different aspnet webapis retrieve customers information application related information writing complex queries stored procedures db2 database helped testing team system testing integration testing worked deployment engineer team experienced software configuration management setting company version policies utilizing team foundation server tfs git developed application layer using aspnet server controls html controls validation controls designed graphical user interface gui various web pages using html5 css css3 javascript ajax interactions experience developing richui use aspnet bootstrap jquery environment visualstudio20152016 c mvc wcf web api microsoft enterprise library clear case rtc sqlserver20082016 interactive sql teradata html html5 css css3 ucd javascript jquery bootstrap tfs gitwpfmvvm professional summary senior data engineer 5 years experience possessing proven track record effectively gathering business requirements analysis design development testing implementations documentation various functionalities big data data warehouse data marts bi transactional applications experience using hadoop ecosystem components like hdfs hive sqoop oozie spark hortonworks distribution extensively worked hive spark using python cluster computational advanced analytics extensive data warehousingetl business intelligence experience using informatica 10x obiee 12c tableau sound knowledge database architecture oltp olap applications data analysis etl processes developing data marts enterprise data warehouse strong understanding logical physical database designs dimensional modeling schemas like star snowflake schema highly motivated selfstarter good communication presentation problemsolving skills committed learning modern technologies