SUMMARY

• 7 years of IT experience in Analysis, Design, Development, Implementation and Testing of Enterprise Applications in the Client/Server environment using Java/J2ee in Client - Server, 3-tier and n-tier applications.
• Proficient in all phases of SDLC (analysis, design, development, testing and deployment) and highly competent in gathering user requirements.
• Expertise in several J2EE technologies like JSP, JavaScript, Web Services, JSF, Hibernate, spring, EJB, JAVA Beans, JNDI, JMS, JAVA Mail, XML.
• Experience working in MVC framework using Spring Framework including Spring MVC, Spring Security, Spring, Micro Services, Spring IOC, Spring Boot, Spring JPA and Spring Cloud
• Expertise in application development using various frameworks Spring MVC, Java Server Faces (JSF) and Hibernate.
• Experience in working with latest version of Object Oriented JavaScript Libraries like Angular JS, React JS Node JS, Backbone JS, Bootstrap.
• Experienced in client side designing and validations using HTML, DHTML, CSS, JavaScript, AJAX, JSP etc.
• Good Knowledge and Experience working on SOAP, RESTFUL Web Services and Implementing RESTFUL API’S
• Experience in making the Devops pipelines using Kubernetes for the Microservices Architecture.
• Good knowledge of database connectivity (JDBC) for databases like Oracle 11g/12c, SQL Server, MySQL, MongoDB, NoSQL.
• Hands on experience working with Web and Application Servers such as Apache Tomcat, IBM WebSphere, JBOSS.
• Experience in building web applications using SPRING framework features like MVC (Model View Controller), AOP (Aspect Oriented Programming), DAO (Data Access Object), Spring Boot, Spring Security, Spring Batch.
• Strong experience in developing the microservices using Spring Boot.
• Spearheaded migration from Puppet environment to Docker-based service architecture.
• Experience in building and deploying micro services-based applications in Amazon Web Services (AWS) and Experience with Continuous Integration & Continuous Deployment tools like Jenkins, Bamboo, team city and other processes.
• Experience on setting up monitoring tools like Nagios and Amazon Cloud watch to monitor major metrics like Network packets, CPU utilization, Load Balancer Latency.
• Hands on Experience with UNIX, Linux commands and Deployment of Applications in Server and ability to work effectively on Windows platforms.
• Experience in Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploy critical applications and Environment Configuration Files.
• Extensive use of Version Controls like SVN, GIT and Bitbucket.
• Experienced practitioner of waterfall and Agile methodologies.

TECHNICAL SKILLS

Database Skills: Oracle 11g/12c, MySQL, SQL Server 2008.

Programming Languages: JAVA 1.6/1.7/1.8, PL/SQL, J2EE

Frameworks: JSF, JSP, JDBC, JNDI, Servlets, JQuery, Spring2.0-4.0, Spring Batch, Spring Integration, Hibernate3.0-4.3.

Web Technologies: HTML5, XML, CSS, XSL, AJAX 2.0, XSL, XHTML, Swagger, JQuery, SAAS, Angular, React JS, Node.js, XSLT, JSON

Web/Application Servers: JBOSS, Apache Tomcat 7.1, WebLogic

Web Services: SOAP and Restful, Bootstrap, JMS.Graph QL

Build Deploy Tools: Maven, ANT, Gradle

Operating Systems: LINUX, UNIX, Windows 7, Vista, XP.

Version Controls: SVN, Git, Bitbucket

IDE: Eclipse, NetBeans, Intellij.

Testing Tools: Junit4, Mockito, Karma, Jasmine, Mocha.

PROFESSIONAL EXPERIENCE

Confidential

Sr. Java Developer, Site Reliability Engineering (SRE)

Responsibilities:

• Involved in creating and extracting data from database using SQL Queries, PL/SQL Stored procedures, triggers, and packages on Oracle database.
• As a SRE Facilitate Root cause analysis (RCA) related to production incident/defects and corrective action plans
• Extensively involved in coding with core Java concepts like Collections, Multi-Threading, Exception Handling, Java I/O, and Generics to implement some business logic.
• Continuous monitoring and implementing wide strategic monitoring using tools AppDynamics, Apica, Geneos, sophia and Splunk.
• Designed and developed event sourcing system where Microservice architecture was used with Spring Boot-based services interacting through Apache Kafka message brokers.
• Implementing Automation as a service, Autosys (AAAS) for automation across all tires
• Built and deployed Docker containers to break up monolithic app into microservices, improving developer workflow, increasing scalability, and optimizing speed.
• Continuous database housekeeping activities for auto hygiene.
• Involved in CICD process which were implemented using Jenkins as Continuous Integration tool to deploy Spring Boot Microservices, Maven build for building the application
• Designed and developed the login portal using framework React JS along with HTML5, CSS3 and Type Script.
• Worked on the REST Webservices and used Spring Framework and developed the Spring Features like Spring Core, Spring IOC, Spring AOP, Spring Data Access, and spring web test, Spring MVC, Spring DAO, Spring Boot, Spring Batch, Spring Security, and Spring Integration.
• Designed and implemented the web application layout forms using HTML5, CSS3, JavaScript, jQuery,Graph QL JSP, React JS and Web API.
• Used Multithreading, Concurrency and implemented threads while preparing and generating mails.
• Micro services development by providing design and POC model. And develop microservices using spring boot.
• PL/SQL developer was used for connecting to Database. Spring JNDI were used for data source connection.
• Migrating existing application into REST based Microservices to provide all the CRUD capabilities using Spring Boot.
• Designed and coded application components utilizing a Test-Driven Development approach (TDD).
• Creation and maintenance of data using Oracle database. JDBC for database connectivity with Oracle and Bi-weekly data remediation.
• Followed Agile with SCRUM methodology to track project progress.
• Maven tool has been used for the build and deploy the batch component with JPA.

Environment: J2EE, JDK 1.7/1.8, Eclipse, spring, Spring Integration, HTML5, CSS3, XML, bitbucket, SQL, Spring Boot, React JS, JavaScript, TDD, Microservices, AppDynamics, Graph QL , Splunk, Apica, Geneos, Oracle SQL Developer, Restful, Newman, SVN, Agile, Jira, Bitbucket, Tomcat, Spring Boot, Docker, Kibana, Logstash, Log4j.

Confidential

Java Full Stack Developer

Responsibilities:

• Conducted analysis of organizational needs and goals for the development and implementation of application systems by involving with business personnel.
• Taken care of Java Multithreading part in back end components.
• Involved in consuming a SOAP web service in Java.
• Designed and developed application using Core Java, J2EE (JSP, Servlets), Spring MVC, Spring Boot and Oracle.
• Implemented Spring MVC framework for the application development which includes writing Controller classes for handling requests, processing form submissions and performed validations.
• Providing Java programming support for existing and new applications.
• Design and implemented cloud orchestration solution using Google cloud, AWS EC2 instances and worked on creating alarms, alert policies and notifications for Google Compute Engine (GCE) using stack driver monitoring.
• Made use of JIRA tool on Agile Scrum and Agile Kanban for tracking of activities of team.
• Developed User interface using Angular 2, JSF, JSP, CSS, JavaScript, HTML, Ajax, JQuery and JSON.
• Used HTML5, CSS3 and JavaScript for content layout and presentation layer (UI) designing. Used JavaScript, jQuery for client-side validations and AJAX for reports display.
• Developing Web applications using Java, J2EE, Spring and Hibernate.
• Used Log4j for logging and debugging.
• Used SVN to keep track of source code versioning.
• Migrated Production Infrastructure into an Amazon Web Services utilizing AWS Cloud Formation, Code Deploy, EBS and Ops Works. And Deployed and migrated applications using AWS CI/CD tools like Code Pipeline, Code Commit..
• Worked on tuning of back-end Oracle stored procedures using OracleSQL Developer.
• Creation and maintenance of data using Oracle database. JDBC for database connectivity with Oracle.
• Created Maven scripts to build and deploy the application.
• Followed Agile with SCRUM methodology to track project progress.

Environment: J2EE, JDK1.7, Eclipse, spring framework, hibernate, spring boot, Rest web services, JavaScript, HTML5, Angular 5, CSS3, XML, Subversion, SQL, Oracle SQL Developer, Graph QL , AWS Cloud, SOAP, SVN, Agile, Jira, Web Logic 10.3.6, Log4j.

Confidential

Java Web Developer

Responsibilities:

• Involved in requirements gathering, UI design and design of application workflows.
• Converted and automated builds using Maven and scheduled automated nightly builds using Cruise Control and maintained Continuous integration effort with Cruise Control along with scheduled builds.
• Worked on development and as well as a part of testing team in creating test documentation required for the QA team.
• Created shell scripts and updated the scripts as per the requirement and prepare UNIX shell scripts for testing the application.
• Developed web services test cases suite using SOAPUI pro for both Restful and SOAP web services.
• Enhanced UI using JSF, HTML, and JavaScript, Develop and deploy the applications on Web Sphere Application Server 6.0/7.0.
• Used Web services - WSDL&SOAP for getting credit card information from third party.
• Deployment of the applications using Apache tomcat server.
• JUnit test cases to test Web Services functionality before integration with client.
• Extensively worked on J2EE Technologies to develop the project, Followed Spring MVC Framework for the development of the project.
• Used Hibernate as ORM tool and defined the mapping, coordinated with QA team to ensure the quality of application.
• Involved in Unit integration, debugging the code, bug fixing, acceptance testing with test cases, code reviews.
• Worked on SQL queries and PL/SQL and actively involved in the production support.
• Developed security authentication using spring security for the application.
• Exposed RESTFUL Web services, with Chart Specific parameters passed as query string.
• Extensive Performance testing is being done to determine the responsiveness and stability of the system.

Environment: SQL Server, JDK, JUnit, JSP, JSON, JPA, JavaScript, DHTML, HTML, CSS3, Ajax, Restful services, SOA, SOAP UI, Spring security, Tomcat server, Jenkins, Eclipse, Maven, IBM MQ, JMS, Agile Methodology.