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Big Data Applications Developer Resume

Adon, TX


  • Having Fifteen+ years in Telecommunications and Software Development, 3+ years of hands - on expertise in big data, Detail-oriented Analytical thinker and complex problem-solver with a strong technical background and a recent degree emphasis in Mathematics, Statistics and Data Analytics seeking a position to harness Big Data Analytics utilizing MapReduce and Apache Hadoop tools to transform raw data into information, insight and business decisions.
  • Having Three+ years of hands-on expertise in big data, analytics and cloud computing, analytics and cloud computing (Hadoop Ecosystems, Java, Map Reduce, Hive, Impala, Pig, Oozie, HBase, Cassandra, Sqoop, Zookeeper, Redshift, Zeppelin)
  • Two years’ experience installing, configuring, deploying and testing Hadoop ecosystem components using Cloudera Manager.
  • Capable of processing large sets of structured, semi-structured and unstructured data and supporting systems application architecture.
  • Excellent working knowledge of RDBMS and NoSQL databases: MS SQL, Mahout, Cassandra and MongoDB.
  • Experience in developing Map Reduce Programs using Apache Hadoop for analyzing the big data as per requirement and Good working knowledge on Data Transformations and Loading using Export and Import.
  • Clear understanding of Hadoop architecture and various components such as HDFS, Job and Task Tracker, Name and Data Node, Secondary Name Node and Map Reduce programming.
  • Familiarizing with Spark, Spark SQL, Storm and Flume.
  • Strong leadership, excellent mentoring and superb interpersonal skills


Languages: Visual Studio .NET, VBA, VB, C#, C/C++, R, Java and MATLAB

Packages: Excel 2013, Access 2013, PowerPoint 2013, SQL and SAS

Scripts: JavaScript, HTML5, CSS3, XML, Unix Shell Scripting

Operating Systems: Windows (all versions), Linux (Ubuntu 16.01), Mac OS X

Databases: Microsoft SSMS, MySQL, MongoDB, HBase


Confidential, Adon, TX

Big Data Applications Developer


  • Sqoop tables from MySQL and Oracle Database to Hadoop
  • Pre-processing with Hive and Impala
  • Develop data models using advanced Big Data visualization tools; Platfora, Arcadia and

Confidential, Cincinnati, OH

Hadoop Developer/Administrator


  • Develop Data Pipelines that work seamlessly on Hadoop clusters using Pig, Hive and Impala
  • Implemented Hadoop based data warehouses, integrated Hadoop with Enterprise Data Warehouse systems
  • Expertise in data ingestion using Sqoop or Hue
  • Excellent data modeling skills using Pentaho, UDFs, Hive Scripts and Pig Scripts
  • Design, develop, testing, tuning and building a large-scale data processing system, for Data Ingestion and Data products for both Operational Applications and Analytical needs
  • Troubleshoot and develop on Hadoop technologies including HDFS, Hive, Pig, Flume, HBase, Spark, Storm, Impala and Hadoop ETL
  • Proficiency in Linux Scripting and regulation of Hadoop administration rights and access
  • Expert knowledge in Hadoop/HDFS, MapReduce, HBase, Pig, Impala, Sqoop, Amazon Elastic Map Reduce (EMR), Cloud: Amazon EC2, Cloudera Manager,

Confidential, Flower Mound, TX

Java Developer/Engineer


  • Designed, developed, tested, supported and deployed desktop, custom web, and mobile applications for departmental projects within an Agile environment.
  • Developed software, architecture, specifications and technical platforms using Java(Spring Tool Suite & Eclipse),
  • Developed automation scripts to support testing of telecommunications equipment
  • Integrated developed code with database functions using Java REST API
  • Designed and deployed an app which implemented statistical/predictive models and cutting edge algorithms to measure vehicle safety and depreciation.
  • Led the migration of monthly statements from UNIX platform to MVC Web-based Windows application using Java.
  • Built sustainable and modular automation solutions using agile and continuous delivery best practices.
  • Very good knowledge of OOP and OOAD concepts since 2008
  • Turned-around projects with a loss into profitability and kept them above 60%
  • Developed custom financial and auditing reports using Crystal Reports with T-SQL, MS Excel and Access.
  • Analyze large datasets to provide strategic direction to the company.
  • Perform quantitative analysis of product sales trends to recommend pricing decisions.
  • Conduct cost and benefit analysis on new ideas.
  • Scrutinize and track customer behavior to identify trends and unmet needs.
  • Assist in developing internal tools for data analysis.
  • Implemented process improvements to increase efficiency utilizing limited operative resources
  • Effectively recruited or selected, trained, and assigned personnel
  • Efficiently scheduled projects and assignments
  • Installed, tested, turned on, modified, upgraded and debugged telecommunication equipment
  • Adapted to rapid change and possessed the determination and focus to get the job done, while meeting assigned schedules, and adhering to strict technical standards

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