OBJECTIVE:

Looking for opportunity to utilize my six years as Software Developer, Test engineer and my database skills to enhance a company’s productive use of POS and Customer Data by maintaining, enhancing, transporting, and performance tuning databases while teaching users how to enhancing usage of databases and queries.

SUMMARY:

• Solid knowledge of Software Development Life Cycle (SDLC) with Agile and Scrum.
• Proficient in software development using Java, Scala, Python, C++, JavaScript and testing methods like E2E, GUI, and UAT.
• Experience with SQL, PL/SQL, NoSQL, Big Data databases, and have strong working knowledge of different components of Hadoop and Spark. Knowledge of JDBC, and exposure to Hibernate, Spring MVC, Spring Boot

TECHNICAL SKILLS:

Applications/Technologies: Scala, JAVA, C++, Python, SQL, PL/SQL, JSON, Oracle, NoSQL, Big Data (Hadoop, HDFS, HBase, Spark, MongoDB), Map Reduce, Hive, Impala, Sqoop, Flume, Oozie, Spark RDD, Spark DF, Spark SQL, Spark Streaming, Kafka, GraphX, Hue, Ambari, Tableau, SharePoint, Jira, Git, Jenkins, Jupyter, Maven, sbt, Amazon EC2, S3.

Operating Systems: MS Win 10, 8, 7, XP, Server, Linux, and Unix

PROFESSIONAL EXPERIENCE:

Confidential

Hadoop/Spark Developer

• Involved in gathering the requirement, designing, development and testing.
• Experienced in handling Avro and JSON data in Hive using SerDes.
• Worked extensively with Hive DDLs and Hive Query Language (HiveQL).
• Imported and exported data to and from Relational world to HDFS/Hive using Sqoop import/export operations.
• Designed external tables in hive for the storage for the data to avoid data loss.
• Created partitions on Hive tables and worked on Hive tables to store the daily and monthly data.
• Involved in converting Cassandra/Hive/SQL queries into Spark transformations using Spark RDD, and Scala.
• Performed instantaneous insight of data in Hive by transforming data into dashboards in Tableau.
• Implemented Hive and SQL queries from Spark shell.
• Worked on Hortonworks Hadoop ecosystem.
• Installed and configured Hive and written Hive UDFs.
• Worked in Spark SQL on different data formats like JSON, ORC, Sequence Files, CSV, etc.
• In - depth knowledge of hadoop fs and Unix commands.
• Involved in loading data from UNIX file systems to and from HDFS.
• Created several Hive tables, loaded data, and wrote Hive Queries in order to run MapReduce internally.

Confidential, Dover, NH

Junior Java Developer

• Involved in the different phases of Software Development Life Cycle.
• Involved in requirement gathering and depicted them through use cases and scenarios.
• Participated in daily scrum meetings, worked on the sprint tasks in the Agile Scrum development.
• Integrated various modules of the application and performed unit test using JUnit.
• Implemented Design Patterns like DAO, Composite, Session Facade,
• Factory, for the integration of application modules as well as various patterns like and Decorator.
• Developed the application using Eclipse IDE along with Git for managing the code.
• Used Spring MVC in development of new modules based on requirement.
• Refactored existing project to make it more thread-safe.
• Implemented JDBC to perform the database calls for the Java layer.
• Executed SQL Statements for back end communication using JDBC.
• Implemented Web design based on CSS, HTML, and Bootstrap Front-End Framework.

Confidential, Richardson, Texas

Software Engineer and Testing

• Documented test cases for GUI screens of the application based on specifications
• Involved in Test Plan and Test Case Creation, Test Case Design, Test Case review
• Responsible for documentation of test cases, reporting bugs, and errors
• Review functional specifications, test cases and performed manual testing
• Executed test cases for the entire cycle of the project
• Involved in testing the new functionalities based on test cases and coordinated with development team
• Involved in testing the E2E flows and ensure that the in-between interfaces are working properly
• Involved in complete QA Life Cycle
• Coordinated with developers and team lead for test support
• Involved in smoke testing, functional testing, integration testing and system testing
• Involved in the review meetings, Inspections and test case walkthroughs
• Used tools like Jira and Application Lifecycle Management for defect tracking, test management and
• communicating between developers, product support and test team members
• Responsible for documenting data of test status and dummy data in SharePoint
• Monitored the IBM and Dynamo Logs to make sure the applications are working properly while involved in E2E testing
• Involved in mobile application testing using various dummy data
• Retrieved files using SQL Server statements

Confidential, South Plainfield, New Jersey

Test Analyst

• Job operated within a very agile environment, employing 2-4 week sprints, daily scrum meetings, presentations and review
• Attended requirements and design meetings, review and analysis of requirements and design documentation
• Performed functional, regression, smoke, backend, automation testing
• Performed manual testing including functional, system testing in all different browsers
• Retrieved files using SQL Server statements
• Checked the data flow through the front end to back end and used SQL server queries, to extract the data from the database
• Used joins and aggregate functions in SQL Server
• Provided support for Unit and UAT testing as required for the application or any other assigned application
• Authorized, scheduled, supervised and smoke-tested thin code 
• Used ALM for error reporting and communicating between developers, product support and test team members
• Reported and Tracked bugs using HP Application Lifecycle Manager
• Created Defect reports using ALM