Professional Summary:
Experience in full System Development Life Cycle (Design, Development, Testing, Deployment and Support) using development methodologies Waterfall Process, Iterative Process and Agile (Scrum, TDD-Test driven development, CI-Continues Integration) automation test,
Excellent design and programming skills in Java/J2EE, JavaScript, Struts, Spring3.x, Spring3.x (CORE, SECURITY, AOP-ASPECTJ, DAO, ORM, BATCH), Angularjs2.0, Node js Java Mail, EJB, Web services (SOAP AND RESTFULL, SAML Assertions, OAUTH2, HMAC), Servlets, JSP, JDBC, XML, XSD, XSLT, RMI, XML Parsers (DOM and SAX), JAXP, JAXB, Maven, Log4j, Junit, Power Mockito, Java Beans, JNDI, SQL, PL/SQL, Oracle, Tomcat, JBoss, Sybase.
Extensive experience in Amazon Web Services (EC2, RDS, Redshift, Elastic Load Balancing, SQS, SNS, AWS (IAM) Identity and access management, AWS Cloud Watch, Elastic Beanstalk and Cloud Front).
Experience involving configuring S3 versioning and lifecycle policies to and backup files and archive files in glacier. Hands on experience in AWS infrastructure on various resources IAM, EBS, Security Group and Auto Scaling in Cloud Formation JSON templates and some internet technologies including TCP/IP and HTTP.
Experienced with event-driven and scheduled AWS Lambda functions to trigger various AWS resources.
Expertise in Core Java with strong understanding of Object-Oriented Concepts like Collections, Multithreading, Exception Handling, Polymorphism.
Strong experience in developing applications using frameworks like Hibernate and MVC frameworks like Struts, JSF and IOC frameworks like spring and its subsidiary modules such as Spring JDBC, Spring IOC, Spring Security and Spring AOP.
Experience in designing User Interface (UI) using HTML 5, XHTML, CSS3, JavaScript, Angular JS, Node JS, JQuery, Ajax, JSON, XML and XSLT.
Experience using Agile and Extreme Programming methodologies.
Experienced of application/web servers including Apache Tomcat, JBOSS and WebSphere.
Experience in using design patterns and frameworks such as Struts, Hibernate, ibatis and spring and thorough understanding of Database application designs and implementation using Oracle, SQL Server, MongoDB, and Postage SQL.
Experience in implementing web-based projects using Web/Application Servers such as Web sphere 8.5, Apache Tomcat 7.x
Experience in Web Services Technologies like SOAP with WSDL and Restful with JAX_RS, Jersey, and spring.
Professional Experience:
Client: The Vanguard Group, Malvern PA (Aug 2018 to Till Date)
Role: JAVA Full stack Developer
Roles & Responsibilities:
• Involved in complete development of ‘Agile Development Methodology/SCRUM’ and tested the application in each iteration.
• Designed User Interface using HTML5, CSS3, jQuery, JavaScript, AJAX, AngularJS, NodeJS and XML in a responsive grid layout.
• Follow the best practices in coding like removing unnecessary casting, using generics in Hash Map, caching, Collections like sort, comparator, list, set and Design patterns.
• Designed and developed the End Points (Controllers), Business Layer, DAO Layer using Hibernate/JDBC template, using Spring IOC (Dependency Injection).
• Involved in multi-tiered J2EE design utilizing Spring Inversion of Control (IOC) and Hibernate.
• Used Spring Framework AOP Module to implement logging in the application to know the application status.
• Build the application based on new features of Java Jdk 1.8 at service layer level and worked on Java 8 Streams and on lambda expressions
• Used RAML for API design and Document generation
• Designed and Developed Restful API’s using API Designer; generated flows using RAML file.
• Experienced in end-to-end API Design and development using RAML 0.8/1.0, Swagger and Mule ESB, JEE, Spring Integration Framework.
• Working experience using web services and API’s built on SOAP, REST, Node.js and using
• XML, JSON, YAML and design/modeling using Swagger 2.0
• Responsible for maintaining and expanding AWS (Cloud Services) infrastructure using AWS (SNS, SQS).
• Created monitors, alarms and notifications for EC2 hosts using CloudWatch. Managed AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing (ELB) and Glacier for our QA and UAT environments as well as infrastructure servers for GIT.
• jobs to deal with large number of chunks using Spring Batch Framework to execute the similar jobs simultaneously.
• Involved in installing and configuring Maven for application builds and deployment
• Developed user interface using JSP, JSP Tag libraries, third party libraries and Java Script to simplify the complexities of the application
• Configured AWS Cloud Watch to monitor AWS resources as well as application and troubleshoot AWS EC2 status check including System Status check and Instance Status check alerts.
Environment: HTML5, CSS3, JavaScript, Bootstrap, Agile (SCRUM), AngularJS, NodeJS, Ajax, Hibernate, Spring, MongoDB, Spring Batch, Spring Boot, Spring Security, Servlet, XML, GIT, Spring MVC, JUnit, Maven, Web Services, Soap, Restful, UNIX, PUTTY, Log4J, SOA, AWS, Micro Services, JIRA, Spring Security, Jenkins and STS.
Client: SCIF, Pleasanton CA (Mar 2017- July 2018)
Role: JAVA Full Stack Developer
Roles & Responsibilities:
• Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle (SDLC) and used agile methodology (SCRUM) for developing application.
• Application is implemented using agile methodology where there is a daily SCRUM meeting to understand the status and resolve any issues.
• Developed forms for user event handling and validations using JavaScript and AJAX.
• Upgraded existing UI with HTML5, CSS3, JSON and Bootstrap.
• Designed and developed the End Points (Controllers), Business Layer, DAO Layer using Hibernate/JDBC template, using Spring IOC (Dependency Injection).
• Involved in multi-tiered J2EE design utilizing Spring Inversion of Control (IOC) and Hibernate.
• Build the application based on new features of Java Jdk 1.8 at service layer level.
• Deployed application using Pivotal Cloud Foundry (PCF)
• Worked on Java 8 Streams and on lambda expressions
• Used Hibernate, object /relational mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with an SQL-based schema.
• Coded extensively using JavaScript, AngularJS to make rich internet web application for a Single page app.
• Experienced in end-to-end API Design and development using RAML 0.8/1.0, Swagger and Mule ESB, JEE, Spring Integration Framework.
• Working experience using web services and API’s built on SOAP, REST, Node.js and using
• XML, JSON, YAML and design/modeling using Swagger
• Recommended and guided the team in building out a lean, responsive UI layer utilizing Semantic HTML5, BOOTSTRAP, and REST API architecture. Developed front end for the entire website using HTML5, CSS3, JSON and JAVASCRIPT.
• Created custom validation using JavaScript Regular Expression and extensively used HTML 5 Web forms 2.0.
Environment: HTML5, CSS3, JavaScript, Bootstrap, Guidewire, Agile (SCRUM), AngularJS, NodeJS, Ajax, WebStorm, bamboo, protractor, Bitbucket, Hibernate, Spring Batch, Spring Boot, Spring Security, Servlet, XML, GIT, Spring MVC, JUnit, Maven, Web Sphere, Web Services, Restful, Log4J, SOA, Micro Services, JIRA, Spring Security, Jenkins and STS.