SUMMARY:

11.6 years of software engineer experience that includes requirement elicitation, design, development, integration, deployment, maintenance and support of web based, stand alone and client server based applications used in Energy, High - tech, Banking, Retail, Financial & Social network domains.

• Good exposure to multiple roles as an Engineer, Lead Engineer and Consultant
• Work experience for a total duration of around 11.6 years in Energy, High-tech, banking, Retail, financial & social networks for the clients Trove, ModelN, Confidential, Amex, Confidential, Target, Kaspick & RGlobe.
• Projects includes development, enhancement, rewrite and support of various enterprise applications like Sunstone product, ModelN Product, Bank Payments, Derivatives Lifecycle, Business Partner Management, Domestic Transportation Management, RGlobe, Kaspick &Co, eBilling Services
• Excellent development skills using Java, J2EE (JSP, Servlets, EJB, JDBC), spring ( Spring MVC 3.0, Spring Batch, Spring JDBC), Ibatis, Hibernate, Struts, Restful Web Services, SQL, PL/SQL, Java Script and AJAX.
• Good working knowledge in web/application servers of Websphere, Weblogic and Tomcat
• Very good experience with development tools like Eclipse, RSA, RAD, & Intellij.
• Good UI development experience with jQuery, Ajax, JQGrid & JavaScript.
• Good experience in build and configuration tools of Maven, Gradle, Ant, TFS, CVS, Perforce and VSS.
• Good Experience in frameworks like Spring MVC, Struts, Hibernate, ibatis and Spring JDBC.
• Good Experience in databases like Oracle, DB2, Postgre SQL, Mysql & SQL Server 2005.
• Process expertise in Object-Oriented and Analysis/Design and Java development, skilled at processing of problem statement to well documented designs
• Involved in design of development projects to build activity diagrams, DB design, detailed design like class and sequence diagrams and creating utility code.
• Worked with a third-party web services like Amazon & PayPal.
• Thorough knowledge with J2EE application platform configuration and performance optimization.
• Hands on experience with J2EE application deployment technology - MSTFS & TAD Deployment.
• Experienced on Junit & TestNG Testing.
• Good Knowledge on NoSQL DB - Cassandra
• Good Knowledge on Apache Storm & Apache Kafka.
• Good Knowledge on AngularJS.
• Mastered the concepts of HDFS and MapReduce framework
• Strong Knowledge to perform Data Analytics using Pig & Hive
• Worked on Real Time Project on Big Data Analytics.
• Worked with customers to develop and apply business rules that would best fit their organizational requirements and needs.
• Excellent exposure on Software Development Life Cycle and Agile Methodology.

TECHNICAL SKILLS:Operating System: Windows-2000/NT/XP, MAC, UNIX, Centos/Red Hat Linux/Fedora.

Programming Languages: Java 1.8/1.6/1.5, J2EE Technologies (JSP, Servlets, EJB, JDBC).

Databases & Tools: Oracle 8i, 10G & 11G, DB2, Postgre Sql, Mysql & SQL Server 2005

Frame works: Spring mvc4, Spring batch, Spring JDBC, Ibatis, Hibernate 3, Struts 1.2.8.

Servers: Websphere7.0, Tomcat Web Server 5.x/4.x/7.x, Web Logic Server 8.1/10, Apache Storm Topology.

Tools: /Packages: Git, Ant, Maven, Gradle, MPP, Putty, Winscp, RDC, citrix, sql developer, toad, MS Visio, Service-now and control-m.

IDE: Eclipse Juno/3.4, RSA 7.5.4, RAD 6.0, Intellij 6.0/11.0

Web Technologies: Html, JavaScript, jQuery, JQGrid, JSON, CSS, XML & AJAX.

Bug tracking tools: Hpzilla, Beetle, Elementool, HP QC.

Source Control: Perforce, WinCVS, VSS and TFS

PROFESSIONAL EXPERIENCE:

Confidential

Sr. Java Engineer

Responsibilities:

• Analyzing/Exploring the latest open source technologies like Collectd, Graphite.
• Design Documentations to configure, plugin and build the latest tools/daemons.
• Designing Data Models as per the client requirements.
• Developing Restful web services to fetch system's stats from graphite and DB.
• Testing Restful web-services through postman & Junit, which stores data into Cassandra DB.
• Developing APIs to capture and store the required client Info.
• Coding using Spring MVC4 Rest APIs, Hibernate, Spring JPA, Java 8, HAL+JSON, SQL, PostgreSQL.
• Developing Unix scripts on AWS cloud infrastructure to setup the sunstone application on centos, rhel7 and AMX
• Developing Unix scripts on AWS cloud infrastructure to install graphite on centos7 an rhel7
• Creating RAPI wrappers for sunstone API to produce messages into Apache Kafka topics, through R language made high-availability of Postgres DB by replicating DB data and configuring master and standby nodes
• Upgraded from Bamboo cloud to Bamboo Server for continuous Integration.
• Automation of Junit test cases to make the product's stability.
• Configuring/Plugin the performance daemons like Collectd.
• Identifying the solutions for the Issues.
• Building, Configuration management through GIT and deployment on AWS cloud infrastructure.
• Plan and Execute the implementation of product through Agile Methodology.

Confidential

Sr. Java Engineer

Responsibilities:

• Writing custom post processors by extending and using product's API.
• Working on SDRs to fix the product's bugs.
• Automating Oracle golden database creation through shell scripts, cursors, database links and SQL scripts.
• Exporting and Importing Oracle database dumps to refresh the sandbox DB.
• Data loading and mapping through ProLink tool & SQL Scripts
• Generating the SOAP web services through ProLink tool.
• Testing SOAP webservices through SoapUI tool.
• Configuring & Enhancing product as per client required attributes.
• Code reviews to make sure to follow the product standards.
• Installation of new release packs and providing build files (product release packs, database dumps and customer specific folder) to cloud team for stage builds
• Configuration Management through Perforce UI & Unix commands.
• Agile Methodology (Participated in scrum, sprint retrospective and planning meeting)

Confidential, Woodland Hills

Sr. Java Engineer

Responsibilities:

• DAO layer Implementation for Clearing Topology by using spring, Spring JDBC.
• Parsing Nacha based Bofa Confirmation Files & Persisting into Oracle DB by using Hibernate.
• Unit Testing IHUB SOAP & Restful web Services through SOAP UI tool.
• Unit Test cases with TestNG & JUnit
• Testing Clearing Topology in local cluster.
• Exploring application modules & WIKI Documentation for design approaches.
• Configuration Management by using Perforce.
• Project building by using gradle.
• Prod Implementation for clearing Service in Apache Storm Topology.
• Agile Methodology through JIRA.
• Participated in scrum, sprint retrospective and planning meeting.

Confidential, Phoenix

Sr. Java Engineer -And - Lead Engineer

Responsibilities:

• Work in collaborative team environment with Engineers, Business Analysts and Product Managers to ensure successful implementations of new services & POCs
• Exploring the Google, Yahoo APIs, DTM tool, new user stories & existing applications.
• Registration & activation of apis with google & Yahoo by using OAUTH 2.0 & Restful web services.
• Detailed Design documentation of the application.
• Coding using SpringMVC, Spring, Java, Java EE, ibatis. Code Reviews.
• Identifying solutions for the issues.
• Creating new artifacts for infrastructure teams to build new environments.
• Testing & Verifying the E2 & E3 web services through SOAP UI tool.
• Involved in meetings/calls with On-site and Offshore team to discuss Technical related issues, Business clarifications and Status updates.

Confidential, Chicago

Sr. Java Engineer -And - Lead Engineer

Responsibilities:

• Work in collaborative team environment with Engineers, Business Analysts and Product Managers to ensure successful implementations of new services.
• Analyzing the Existing application modules.
• Project Planning, High level & Low-level Design documentation of the application.
• Coding using SpringMVC, Spring, Java, Java EE, ibatis. Code Reviews.
• Identifying solutions for the issues.
• Building & Configuration Management by using MSTFS.
• Creation of change requests by using Service-Now to automate the enterprise IT Operations.
• Monitoring Control-m scheduled batch jobs.
• Involved in meetings with Lead Engineers to discuss Technical related issues, Business clarifications and Status updates.
• Mentoring team members.

Confidential, Minneapolis

Sr. Java Engineer -And - Lead Engineer

Responsibilities:

• Work in collaborative team environment with Engineers, Business Analysts and Product Managers to ensure successful implementations of new services.
• Analyzing the application modules.
• Project Planning, High level & Low level Design documentation of the application.
• Design of new features in the system using UML.
• Coding using SpringMVC, Spring, Java, Java EE, Jquery, ibatis, Webservices, Code Reviews, SQL, Oracle & Performance Tuning.
• Identifying solutions for the issues. Building & Configuration Management by using MSTFS & TAD.
• Creation of change requests by using Service-Now to automate the enterprise IT Operations.
• Monitoring Control-m scheduled batch jobs.
• Involved in meetings with Lead Engineers to discuss Technical related issues, Business clarifications and Status updates.
• Mentoring team members.

Confidential

Sr. Java Engineer -And - Lead Engineer

Responsibilities:

• Work in collaborative team environment with Engineers, Business Analysts and Product Managers to ensure successful implementations of new services.
• Involved in POC of the Application.
• Analyzing the application modules, Estimation, Project Planning
• High level & Low level Design documentation of the application.
• Design of new features in the system using UML.
• Construction using spring, Java, Java EE, Ibatis, Ajax, Restful Webservices, Jquery, JSON, JQGrid, SQL, Oracle & JSP.
• Identifying solutions for the issues. Building & Configuration Management by using MSTFS & TAD.
• Code Reviews of code written by junior members.
• Involved in meetings with Lead Engineers to discuss Technical related issues, Business clarifications and Status updates.
• Mentoring team members. Supported User Acceptance Testing & Performance Testing.

Confidential

Sr. Java Engineer

Responsibilities:

• Work in collaborative team environment with Engineers, Business Analysts and Product Managers to ensure successful implementations of new services.
• Analyzing the application modules, Estimation, Project Planning
• Design of new features in the system using UML. HLD & LLD documentation of the application.
• Impact analysis on the system for the changes that are made as part of enhancements.
• Construction using spring batch, Java, JDBC, SQL, Oracle & Junit.
• Identifying solutions for the issues, Code Reviews & Mentoring team members.
• Building & Configuration Management by using MSTFS & TAD.
• Involved in meetings with Lead Engineers to discuss Technical related issues, Business clarifications and Status updates.

Confidential

Sr. Java Engineer -cum- Lead Engineer

Responsibilities:

• Work in collaborative team environment with Engineers and Project Lead to ensure successful implementations of new services
• Involved in Analysis of the modules, Estimation & Project Planning(MPP)
• Design (LLDs, Project structure) by using MS Visio. And Design of new features in the system using UML.
• Involved in Sql, PL/SQL & PostgreSQL DB Design.
• Coding using Struts, hibernate, java & J2EE, Webservices, HTML & CSS in Agile methodology.
• Coding (Involved in complete development of project from beginning) & Code Reviews.
• Code optimization to improve the response times and for better code readability
• Building & Configuration Management by using Ant & CVS.
• Data Validation, Paypal Webservices
• Provided HTTPS security through GoDaddy SSL Certificates

Confidential

Sr. Java Engineer

Responsibilities:

• Responsible for delivery of each monthly enhancement/development
• Involved in Analysis of the Modules, Estimation & Project Planing (MPP)
• Design (LLD, project structure) by using MS Visio & Design of new features in the system using UML.
• Involved in SQL Server's SQL, PL/SQL & DB Design.
• Coding using struts, spring JDBC, Java, J2EE and Code Reviews & Mentoring team.
• Code optimization to improve the response times and for better code readability
• Configuration Management and Deployment

Confidential

Sr. Java Engineer

Responsibilities:

• Analysis of the modules and design Sequence Diagrams for the project.
• Coding using swings, JDBC, java, SQL, Oracle.
• Testing the modules, Data Validation and Bug Fixing.
• Code Reviews of code written by Team members and Configuration Management using CVS
• Involved in the Amazon Web Services Modules.

Confidential

Software Engineer

Responsibilities:

• Analysis of the modules & Providing proof of concepts for new features
• Creating Sequence Diagrams for the project.
• Coding using WPA, EJB, hibernate, java, J2EE, SQL, Oracle & Junit Testing.
• Data Validation & Testing the modules and Bug Fixing.
• Involved in development of modules like partner portal, saprm, Report generation.
• Using CVS for version/configuration management.