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Big Data Engineer Resume

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PROFESSIONAL SUMMARY:

Fourteen years of experience in the development of applications of which 11 years were as Java developer and its technologies as Spring (MVC, Roo, Data, Boot), Hibernate, Oracle mainly in banking areas, and 3 years as Big data engineer with many tools of the ecosystem such as hadoop, flume, karfa, Spark (core, SQL, Streaming), NoSQL like Hbase, MongoDB and Cassandra, as programming language Scala and Python.

TECHNICAL SKILLS:

Languages: Java, Scala, Python

NoSQL: Hbase, Cassandra, MongoDB.

SQL: Oracle, MYSQL,, MariaDB.

Others: AWS S3, HDFS, HIVE

OS: Linux(CentOS, Ubuntu, Red Hat), Windows

Other Tools/Software: Data Integrator of SQLServer and Power BI. TOAD, SoapUI, RTC(Rational Team Concert), Git, IntelliJ IDEA,TeamCity, Jenkins, Eclipse, PyCharm, Tectia, MobaXterm, Vmware.

Other Tools/Big Data Ecosystems: AWS (S3 and MKS),nime, RapidMiner, Apache Flink, Oozie, Cloudera(Oozie, Sqoop, HUE, Zookeeper, kafka),ElasticSearch,Spark Core, Spark SQL, Spark Streaming, Apache hadoop.

PROFESSIONAL EXPERIENCE:

Confidential

Big Data Engineer

Responsibilities:

  • Created jar files for run in the cluster(spark - submit).
  • Created java\SparkSQL file with logical similar of Ab-initio.
  • Ingest tables in Hive.
  • Create tables in Hbase.
  • Move information for the path HDFS.

Technologies used: Java, SparkSQL, Hive, Hadoop(HDFS), Hbase

Confidential

Big Data Engineer

Responsibilities:

  • Developed Jobs in Scala and Spark for ingest file avro in Data Lake
  • Developed import table with sqoop and export for Hadoop.
  • Updated Cloudera.
  • Worked on an geographically dispersed team.
  • Mentored other team members.
  • Maintained and modified legacy codes.
  • Participated in the daily scrum, update and tasks assigned in the agile tool.
  • Lift up Change request.
  • Executed a Data cleaning.

Technologies used: Cloudera, HIVE,TECTIA, HUE, BEELINE, SPARK-SHELL, pySPARK, spark

Confidential

Big Data engineer/Java Developer

Responsibilities:

  • Created cluster with APACHE, HADOOP, HIVE, SPARK, KAFKA in LINUX UBUNTU.
  • Created cluster with cloudera in Linux CentOS.
  • Developed projects (PoC) to standardize the company to be a service provider.
  • For POC’s we needed to demonstrate knowledge of Machine Learning with Python.
  • Developed process for electronic bill.
  • Developed Data Lake for environment Confidential .
  • Developed Sentiments analysis.
  • Researched and evaluated new tools and technologies to solve business problems.
  • Provide expertise in defining Big Data Technical Architecture and design using Hadoop, NoSQL.
  • Developed web Services REST for BBVA Bank.
  • Worked with QA to resolve defects
  • Drove projects from technical expertise.
  • Conducted a course of introduction to hadoop.
  • Participated in the daily scrum, update and tasks assigned in the agile tool.

Technologies used: Java, Spring Roo, WebServices REST, Red Hat, HUE, beeline, spark-shell, pySpark, Scala, spark, hive, python, cloudera, kafka, linux..

Confidential

Technical leader Java

Responsibilities:

  • Collaborated closely with the customer team to build new features.
  • Evaluated new technologies and build prototypes for continuous improvements.
  • Participated in the daily scrum, update and tasks assigned in the agile tool.
  • Developed solutions which account for scalability and optimize performance
  • Converted requirements into technical design.
  • Mentored other team members.
  • Designed and implement Back-end components.
  • Code review.
  • Setup servers.
  • Developed documentation layouts, diagrams, code comments.

Technologies used: Rest Client, putty, Eclipse, Apache CXF, Web logic, Hibernate Java, Spring, Oracle.

Confidential

Developer Java

Responsibilities:

  • Designed and implement Back-end components.
  • Created test suite.
  • Wrote new code to build new functions.
  • Participated in the daily scrum, update and tasks assigned in the agile tool.
  • Maintained and modify legacy codes.
  • Created jobs in Jenkins.
  • Converted requirements into technical design.
  • Developed documentation.
  • Collaborated with cross functional team in development.
  • Assisted and support in the roll-out of software releases.
  • Integrated existing software into new.

Technologies used: Java, Spring, Oracle, Eclipse, WAS, EJB 3, Liferay, Jenkins, Alfresco.

Confidential

Sr. Java developer

Responsibilities:

  • Designed and implemented Back-end components.
  • Produced high quality production ready code in an agile environment.
  • Worked with offshore team.
  • Participated in the daily scrum, update and tasks assigned in the agile tool.
  • Lift up Change request.
  • Delivered production the projects.
  • Worked with QA to resolve defects
  • Technical support.
  • Prepared required documentation as outlined by departmental standards.
  • Mentored other team members.
  • Maintenance and modify legacy codes.

Technologies used: Java, Spring, Oracle Eclipse, Sub Version, RTC(Rational Team Concert), MKS, WAS 8.5, WPS(WebSphere Portal Server 5.1, 6.0 and 7.0)

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