PROFESSIONAL SUMMARY:

• Around 8 years of hands on professional experience in development, enhancement and maintenance of enterprise applications (Middle tier and Back end).
• Comprehensive knowledge and experience in various phases of Software Development Life cycle like Requirement Gathering, Design, Development, Integration Testing, Deployment and Maintenance with Agile and Waterfall development models.
• Currently working as Technology Analyst at Confidential
• Expertise in development of software applications using CoreJava, J2EE, Rest Web Services, spring, spring boot.
• Strong experience with persistence on back using JDBC and hibernate.
• Experience in using ANT, Maven build tools and expertise in using Jenkins and CI/CD.
• Hands on experience with version Control tools like SVN, GitHub, BitBucket, Clear case.
• 2+ years of experience in Cloud computing (OneOps). Design, deployment of infrastructure.
• Over 2 years of experience as DevOps Engineer to automate build and deployment process using Jenkins, oneops, Atomic tools.
• Experience in managing an Offshore/Onsite model.
• A quick learner in adapting new technology with ease and continuous strive to learn new things.
• Demonstrated proficiency in leading and mentoring team under pressure to maximize the level of productivity.
• Experience in creating Unified Modeling Language (UML) diagrams such as Use Case Diagrams, Activity Diagrams, Sequence Diagrams, and Class Diagrams, Deployment Diagrams using Rational Rose.
• A resourceful team player with good Interpersonal, effective problem solving and decision making skills, looking ahead for great career in a fair working environment with opportunities to grow.
• Learning knowledge on Amazon web services (AWS).

TECHNICAL SKILLS:

Programming Languages: JAVA 8, SQL

Platforms: Windows, Unix, Linux

Java Design Patterns: MVC, Singleton, DAO.

J2EE Frameworks: Spring, Spring Boot

Design Methodologies: SDLC - Waterfall and Agile

ORM Frameworks: Hibernate

Build Tools: Ant, Maven

WebService Tools: SoapUI, POSTMAN

IDE: Eclipse, IntelliJ

Databases: Oracle, MYSQL, Maria DB

Application/Web Servers: Jboss, Apache Tomcat

Version Control Systems: VSS, SVN, GitHub,

While Box Testing & Black Box Testing: Junit, Mockito, PowerMock, JMOCK

Web languages: HTML, CSS, java Script

Cloud Computing: OneOps, AWS(Learning knowledge )

Tools: Sonar, TOAD, MS Office Tools, HP QC/ALM, Team forge and JIRA

WORK EXPERIENCE:

Confidential, Bentonville, AR

Sr Java/J2EE Developer

Responsibilities:

• Played Key Role in the implementing Restful web services to interact with Thought spot and Metadata.
• Implemented exception handling using Spring Exception handler framework.
• Developed Micro services using spring boot.
• Developed API gateway using zuul proxy
• Authorization to access the application has been provided based on IAMSSO and Ad groups to provide access to different Domains and segments to users.
• Coordinating with different Infrastructure teams of environment setup and configurations in OneOps, CCM (Configuration Cloud management).
• End-to-End Deployment onto ABB (Application Backbone) Java cloud for DEV, UAT and PROD instances.
• Used Spring Boot, Spring Security features.
• Extensively used JSP, HTML, CSS, JavaScript, Angular JS and JQuery for designing a user Interface.
• Extensively used SOAP UI and Rest Client consuming REST calls to validate web service response against database.
• Log4J is used for application and error Logging.

Technologies: Agile Mode, J2EE rest services, Github, looper(Jenkins), Cloud computing (OneOps), Thought spot, Maria DB.

Confidential, Bentonville, AR

Sr.J2EE Developer

Responsibilities:

• Played Key Role in the implementing Restful web services to interact with SAP Hana Data base and Greenplum.
• Zcache mechanism is used to store frequent requested data to improve the performance.
• Authorization to access the application has been provided based on LDAP and Ad groups to provide access to different levels of merchandise.
• Coordinating with different Infrastructure teams of environment setup and configurations in oneops.
• Groovy programing to write scripts on linux box to load the zfams, which can be accessed as urls.
• Completed complex logic of applying different set of search criteria’s to access the data by generating the dynamic Queries based on the request.
• Implemented CI/CD mechanism to build and deploy in lower environments.
• Designed and Developed End to End customer self service module using annotation based Spring MVC, Hibernate, JSP and JQuery.

Technologies: Agile Mode, Swagger Documentum, Spring Framework, Tomcat, OneOps- Cloud Environment, JUNIT, JDK 1.8, REST Web services, SOAP UI,GIT,JIRA.

Confidential, Bentonville, AR

DevOps Release Engineer

Responsibilities:

• Planning and controlling software build through multiple environments and deployment into stores and clubs.
• Developed Jenkins jobs to automate the build process from the shell script build commands.
• Migrated Code repository from Clear case and SVN to GIT, which has helped in cost saving and automation in Builds.
• Migrated the Issue tracking tool from Team forge to JIRA.
• Developed a shell scripts to deploy different builds to more than 10,000 end points (store and clubs)
• Developed Atomic workflow (Release Automation tool) to auto deploys a build in multiple end points with a single click.
• Lead a Team of 6 from offshore and coordinated with other teams for Build and deployment in multiple environments.

Technologies: Agile Mode, Unix/Linux, shell scripting, Java, Team forge, clear case, GIT, SVN, Automic, Jenkins, Oneops

Confidential

J2EE Developer

Responsibilities:

• I started with a developer and later took part in design, Requirements and full development life cycle project.
• Used JSP, HTML, and CSS for content layout and presentation.
• Explored and enhanced the deployment procedures using tomcat webserver and Jboss.
• Worked on creating and tuning of back-end Oracle PL/SQL stored procedures /
• Create and design databases, views, stored procedures, SQL statements and user-defined functions of varying complexity with a “best practices” approach.
• Used JUnit for Unit testing the application.
• Coordinating the SIT and UAT test environments and assisting the client in defect resolution.
• Documentation & Reviews

Technologies: Java/J2EE, Spring2.5 MVC, Oracle, Junit, JavaScript, HTML, XML