Hadoop Developer Resume
SUMMARY:
- 7+ Years of experience in the complete life cycle of software development - 2 years in Hadoop and 5 years in Java, Web Services and oracle.
- Experience in implementing complete Hadoop solutions, including data acquisition, storage, transformation, analysis and integration wif other frameworks to meet business needs using Big Data/Hadoop technology stack that include Hadoop, Map Reduce, HDFS, Hive, Pig, Impala, Oozie, Sqoop, YARN/MRv2, Flume(Web log processing).
- Experience managing offshore teams, including software development, QA, and release engineering.
- Expertise in Hortonworks Hadoop env (HDP 5.1). Experience in importing/exporting of analyzed data into/from Traditional Database like Teradata/Oracle RDBMS using Sqoop.
- Expertise in Hadoop eco system components HIVE,PIG,Java,MapReduce,Oozie,Tez,Java UDFs in Hive & PIG,
- Experience in enterprise application performance, scalability strategies and best practices.
- Excellent leadership, team building, analytical, problem-solving, written, communication and interpersonal skills.
TECHNICAL SKILLS:
Hadoop Distribution: Hortonworks(HDP 2.1) and Cloudera
Hadoop Ecosystem: Map Reduce, HDFS, Pig, Hive, Oozie, Sqoop,Tez and Java UDF(Hive & Pig)
Platforms: Linux, Windows
Tools: & Software: Datameer,Tableau,Impala,MongoDB,SVN,Omniture Data,Avro,MFT,XPath SerDe
Technology: Java, Oracle
Framework: Swings, Java Web Services and Struts
Databases: Oracle 11G/10G
Methodologies: Agile, Scrum, Waterfall
Scripting Languages: JavaScript and XML
PROFESSIONAL EXPERIENCE:
Hadoop Developer
Confidential
Responsibilities:
- Working in agile, successfully completed stories related to ingestion, transformation and publication of data on time.
- Worked on map reduce code for Omniture (hit data capturing tool) and some more business scenarios.
- Ingested data sets from different DBs and Servers using Sqoop Import tool and MFT (Managed file transfer) Inbound process.
- Wrote Pig Latin Scripts and Hive Queries using Avro schemas to transform the Data sets in HDFS.
- Used Datameer, Tableau, Sqoop Export tool and MFT (Managed file transfer) outbound processes to provide the transformed data to Clients.
- Used Path SerDe to process XML data files.
- Wrote custom Record Reader for map Reduce programs.
- As part of support, responsible for troubleshooting of Map Reduce Jobs, Pig Jobs, Hive
- Worked on performance tuning of Hive & Pig Jobs.
- Used maven to build the Jars for MapReduce, Pig and Hive UDFs.
- Created SVN usage guidelines for the team to maintain the Code repository in branches, trunk and tags.
- Created Migration Process to productionize the developed code and standardized the Build to Run Document to hand over the code to run team for production support.
Environment: Agile-Scrum,HDP 2.1,MapReduce,Hive,Pig,Sqoop,Datameer,Tableau,MFT,Serde,Oozie, Flume, Linux and SVN
Java Lead
Confidential
Responsibilities:
- As lead, gathered the Business requirements from client, designed the Technical Solution tan developed the code or shared it wif offshore for development. Facilitated and coordinated the development process.
- Gave onsite support to Business users if there are any issues.
- Involved in Requirement Analysis, estimates, design, coding and unit testing.
- Handled 3 major modules in the application
- Gave demos to customer.
- Involved in production deployments.
- Involved in project code reviews, Quality audits.
Environment: Java Axis web services, Java Swings, EJB, Linux & Oracle
Java Lead
Confidential
Responsibilities:
- Lead the team in design the new functionalities.
- Involved in Requirement Analysis, estimates, coding and unit testing
- Involved in status call wif the client along wif my manager.
- Involved project Quality audits
Environment: Java Swings, EJB, Linux & Oracle
Java Developer
Confidential
Responsibilities:
- Lead the team in design the new functionalities.
- Direct calls wif customer for Requirements gathering and on project status updates
- Involved in project Requirement Analysis and estimates, Design, Coding and Unit Testing
- Handled intermediate demos to client
- Involved in production deployments
- Handled project Quality audits and metrics updates
Environment: Java web services, Linux & Oracle
Java Developer
Confidential
Responsibilities:
- Lead the Java team in UI design and functionality changes.
- Involved in Requirement Analysis, estimates, coding and unit testing
- Involved in production deployment
- Involved project Quality audits
Environment: Java, Linux & Oracle
Java Developer
Confidential
Responsibilities:
- Involved in Requirement Analysis, estimates, design, coding and unit testing
- Involved in giving demos to customer
- Involved in production deployments
- Involved project Quality audits
Environment: Java Swings, Linux & Oracle
Java Developer
Confidential
Responsibilities:
- Direct calls wif customer for Requirements gathering and on project status updates
- Involved in project estimates and Requirement Analysis
- Involved in Design, Coding and Unit Testing
Environment: Java Struts, Linux & Oracle