EXPERIENCE SUMMARY:

• Big Data Engineer with Overall 13 years of IT experience in Solution & Technical Architecture, Designing, Developing and implementing solutions across Banking and Finance, Healthcare and Manufacturing Domains.
• Expertise in Big Data Hadoop Map Reduce framework, YARN, Hive, Pig.
• Proficiency in Big Data Apache Spark with Scala.
• Proficiency in Amazon Web Service, Terraform Script.
• Expertise on Apache Kafka.
• Expertise on Java, J2EE.
• Expertise on search engine like Elastic Search, SOLR
• Expertise on writing script on Python
• Expertise on common open source frameworks Web Services (REST & SOAP), Spring, Struts and Hibernate, JMS.
• Experience with application Servers BEA Web Logic, Apache Tomcat, Web Sphere
• Experience with databases such as Oracle, MS SQL & PL\SQL
• Experience in tools such as Eclipse IDE, SVN, Ant & Maven, RSA, Clear Case
• Experience executing projects on Waterfall, 2I and Agile Methodologies
• Having on shore job experience for around 4 yrs. at client location (USA) and 2 month in Switzerland on understanding the business, domain and product by directly interacting with client.
• Managed complete life cycle of multiple projects including project plan / timeline setup, maintaining project deliverables, creating status reports, managing development teams, business development and change management implementation, creating low level and high level design document, Service agreement document.

TECHNICAL SKILLS:

Big Data Ecosystems: Hadoop, MapReduce, HDFS, Apache PIG, Hive, Spark, Kafka

Cloud: AWS

Programming & Query Languages: Core Java, Scala, JavaScript, UNIX Shell Scripting, SQL, Python

Database: Oracle, MySql, PostgreSQL, DB2

Database tools: PL/SQL Developer, Toad, SQL Developer

Tools: Eclipse, Jenkins

Version Control: GitHub

Methodologies: Agile, SDLC

CAREER CONTOUR:

Confidential

Technical Lead

Responsibilities:

• Worked on Rule Engine on Spark using Spark API .
• Worked on creating Logical Dataset on Spark with joining multiple data sources and file format .
• Worked on Spark Application with Scala to process data from JSON format, Text format, Parquet format, Avro Format, Data from Oracle/MySql/Postgres/Redshift, stored the rejected data into the same format as user input format on HDFS or S3.
• Developed complex model like generate statistics on Redshift data.
• Gather the requirement and documentation and validation of the same.
• Worked on deploy the Application on AWS infrastructure.
• Created various reports using Hive.
• Worked on Data Movement check and quality check on Streaming data with Apache Kafka.
• Implemented designed patterns like Chain of Responsibility, Command pattern for better code maintenance.

Technologies Used: Apache Spark, Apache Kafka, AWS, Hadoop (Hive), Core Java, Scala, Python

Confidential

Technical Lead/Architect/ Senior Developer

Responsibilities:

• Leading the Java Team.
• Developed complex model like Scenario validation in Java.
• Developed complex model like extraction of data from Middleware team in PL/SQL.
• Gather the requirement and documentation and validation of the same.
• Designed the application/prototype.
• Prepared low level and high level design document.

Technologies Used: Core Java, Struts, XML, MS SQL, Hibernate, Spring, CVS, Eclipse, Excel macro

Confidential

Technical Lead/Technical Project manager

Responsibilities:

• He played the following activities in the project execution life - cycle
• Coordinate with downstream vendor to execute the project.
• Create project plan and execute the same with the help of development Team/ Testing team/DB team and also Customer.
• Gather the requirement and documentation and validation of the same.
• Designed the Web service required for Gilenya project.

Technologies Used: Core Java, Struts, Servlets, JSP, XML, Web Services (REST & SOAP), Oracle, Hibernate, Spring, Subversion, Eclipse

Confidential

Onsite Coordinator/Senior Developer

Responsibilities:

• Coordinate with downstream vendor to execute the project.
• Create project plan and execute the same with the help of development Team/ Testing team/DB team and also Customer.
• Gather the requirement and documentation and validation of the same.

Technologies Used: Core Java, Struts, Servlets, JSP, XML, Web Services (REST & SOAP), Oracle, Hibernate, Spring, Subversion, Eclipse

Confidential

Senior Software Engineer

Responsibilities:

• Analyzed the specifications provided by the clients
• Transformed the Business Requirement into the Design Document.
• Wrote the Low Level & High Level Design
• Extensive code development based on the approaches formulated in the Design Doc.
• Developed business logic for major & critical functional modules
• Developed the enhancements restoring the original base design of the application.
• Performed Unit testing and Developer Integration Testing
• Maintained the application by fixing the undisputed errors and bugs.

Technologies Used: Core Java, JSP, HTML, Servlets, EJB, Web logic, Oracle, PL\SQL, JDBC, Eclipse, Web Service

Confidential

Software Engineer

Responsibilities:

• Analyzed the specifications provided by the clients
• Transformed the Business Requirement into the Design Document.
• Wrote the Low Level & High Level Design
• Extensive code development based on the approaches formulated in the Design Doc.
• Developed business logic for major & critical functional modules
• Developed the enhancements restoring the original base design of the application.
• Customized the application for the upcoming requirements as and when it is raised
• Performed Unit testing and Developer Integration Testing

Technologies Used: Core Java, WCC -7.0, EJB, Web Sphere, DB2, RSA

Confidential

Software Engineer

Responsibilities:

• Analyzed the specifications provided by the clients
• Transformed the Business Requirement into the Design Document.
• Wrote the Low Level & High Level Design
• Extensive code development based on the approaches formulated in the Design Doc.
• Developed business logic for major & critical functional modules
• Developed the enhancements restoring the original base design of the application.
• Customized the application for the upcoming requirements as and when it is raised
• Performed Unit testing and Developer Integration Testing

Technologies Used: Core Java, JSP, Struts, Struts, HTML, Web Sphere, Oracle, JDBC, RSA