OBJECTIVE:

Looking for an opportunity where I can contribute with my existing skills and experience and acquire and enhance new skills and experience. I am an Oracle certified Associate in Java 8. Continuously strive to be Dependable, Consistent, and Enthusiastic.

SUMMARY:

• About 9 years of experience in design, development and implementation of software applications along with great interpersonal communication skills.
• Experience in multiple approaches for software development including Agile, Scrum, and Waterfall.
• Worked in all phases of software development life cycle (SDLC), including requirements gathering, analysis, designing, development, testing and deployment.
• Excellent knowledge and experience in Core and J2EE design patterns
• Proficient in various JavaScript framework libraries like ANGULAR JS, ANGULAR, REACT, JQUERY, NODEJS
• Experienced in developing hybrid mobile applications using ionic 3 + angular 4 + CORDOVA plugin.
• Expertise in various open source frameworks like STRUTS 2.0/1.2, SPRING 2.5/3.0/4.0, SPRING MVC, GROOVY on GRAILS and ORM Technology like HIBERNATE 3.0, JPA
• Experience on Micro Services using Spring Cloud (EUREKA, ZUUL, Spring cloud security).
• Used tools such as MAVEN, ANT, JIRA, JENKINS etc.
• Extensive experience developing applications using soap as well as rest based web services
• Experienced in building single sign on solutions using SAML and 0AUTH
• Experience in AWS (EC2, S3, EBS, CLOUD WATCH, LOAD BALANCE)
• Experience in MuleSoft APIs and MuleSoft Anypoint ESB
• Knowledge of PKI, SSL, RSA tokenization, PCI - DSS
• Knowledge of Localization for adaptation.
• Knowledge in writing Stored Procedures, Functions and database queries using PL-SQL. Worked on databases like ORACLE, MySQL, POSTGRES
• Implemented caching with EHCACHE (single node) and HAZELCAST for distributed cache
• Experience in working with the NoSQL Database like MongoDB, Cassandra
• Experience to maintain the source using version controlling tools SVN and Git.
• Effective Communication and Inter-Personal skills technical design, implementation deployment, and support of the platforms.

TECHNICAL SKILLS:

Languages: JAVA, GROOVY, HTML5, CSS3, JAVASCRIPT

Frameworks: SPRING MVC, SPRING BOOT, STRUTS, GROOVY on GRAILS

JavaScript Frameworks: ANGULAR JS, ANGULAR 2/4/5, REACT/ REDUX

Hybrid Mobile Frameworks: IONIC 3

Integration: MULE ESB, APACHE CAMEL, SPRING INTEGRATION

Web Services: JAX-WS (SOAP), JAX-RS (REST), APACHE CXF, SPRING WS

Security and Single Sign On: SPRING SECURITY, SAML, OAUTH, JWT, OPEN AM (FORGERROCK), PKI, SSL, RSA tokenization, PCI-DSS

Cloud: AWS (EC2, S3, EBS, CLOUD WATCH, LOAD BALANCE), HEROKU

Micro Services: SPRING CLOUD (EUREKA, ZUUL, SPRING CLOUD SECURITY)

Methodologies: Agile, Waterfall

Reporting: Jasper reports, jasper server

CI: HUDSON/JENKINS

Servers: JBOSS, APACHE HTTP, NGINX, TOMCAT, WEBLOGIC

Database: ORACLE, MySQL, POSTGRES, MongoDB

Build Tools: ANT, MAVEN, GRADLE, NPM

Caching: EHCACHE, HAZELNUT

Others: Eclipse, Fortify, Subversion, Ant, Git, Intellij Idea, Visual Studio Code

PROFESSIONAL EXPERIENCE:

Full Stack Developer

Confidential, Denver, CO

Responsibilities:

• Refactoring, decomposing existing monolithic application to micro services architecture using Spring Cloud (EUREKA, ZUUL, Spring cloud security, JWT)
• Team Size: 7 Members. Create and implement team’s personalized scrum board. Following agile practices such as TDD and Pair Programming. Facilitate Scrum events (Daily, Retrospective, Planning, Grooming)
• Requirement gathering, designing, translating to technical specification, prioritizing tasks.
• Follow Agile Methodology (Scrum), TDD to meet timelines with quality deliverables. Actively participate and follow regular Sprint Planning, Story Sizing, Task Breakdown, Sprint Retrospective Meeting and Sprint Review sessions
• Designing and developing restful API and services using best practices to interact within the micro services and with the front end. Using spring MVC and spring rest. Security is provided via tokens(JWT) and spring security.
• Desinging and exposing Restful API and providing documentation using Swagger, Spring Boot, Spring MVC.
• Developing Front End page application using Angular, Node and React/Redux.
• Automation of major infrastructure components of multi-tier sites: middleware, application configuration, deployment, cloud services API, and databases.
• Responsible for creating efficient design and development of responsive UI using with HTML5, CSS3, JavaScript, jQuery and Angular 2 /4 / 5
• Developing Ionic 3 + angular 4 + Cordova application which can run on android, iOS and windows mobile. The system is used for on the field information gathering and sharing, chat features with ability to send documents and multimedia files.
• Created micro services using REST protocol with Docker and Kubernetes. Utilize Mesos, Kuberneters and Docker for the runtime environment for the CI/CD system to build, test and deploy.
• Working on Core AWS services such as Setting up new server (EC2) instances/services in AWS, configuring security groups, and setting up Elastic IP’s, AWS Lambda, auto-scaling config, and Cloud Formation.
• Building a POCs and presenting to technical team.
• Breaking existing monolithic applications into smaller self-contained micro services using spring cloud (Spring config server and Spring Cloud Netflix OSS (Eureka, Zuul, Hystrix).
• Creating private Cloud using Kubernetes that supports Dev, Stage, POC and PROD Environments.
• OAuth integration with centralized authentication API.
• Writing Unit test cases and deploying application.
• Perform code line GIT pushes (releases) to production and customer servers and Develop and improved GIT push scripts.
• Integrating heterogeneous systems using Apache Camel routing mechanism and provided end-to-end communication between the web services and enterprise services.
• Implement distributed cache using Hazelcast.

Full Stack DEVELOPER

Confidential, WI

Responsibilities:

• Involved in developing web application for brokers of small market health insurance for group or individual customers. The goal of the application is to accumulate all the data parameters, analyze and would suggest a plan.
• Involved in analysis, design and development of e-bill payment system and account transfer system
• Involved in developing specs that include Use Cases, Class Diagrams, Sequence Diagrams and Activity Diagrams. Followed TDD and agile methodologies. Involved in day to day scrum artefacts like stand ups, reviews
• Developed front end web single page application using AngularJS. Used features like form validation, data tables, search, sort, pagination, multi-selection, tags-input, directives, authentication, interceptors, autocomplete, accordion etc.
• Used spring MVC, spring rest for building restful web services over JSON to provide services to the front end.
• Exposed API's to communicate with SOLR search engine to provide document searching and indexing capabilities.
• Worked on Amazon Web Services ( EC2, S3, EBS, Cloud Watch)
• Used spring security with JWT token as the security mechanism.
• Used hibernate as ORM to interact with oracle
• Used Junit, mockito as unit test tools
• Used maven as build and dependency management tool
• Used git as version control
• Used ehcache as caching framework

Java / J2EE DEVELOPER

Confidential, IOWA CITY, IA

Responsibilities:

• Worked on pricing and promotions execution system. Functionality includes the definition, maintenance, and review of price changes, clearances and promotions. Capabilities range from simple item price changes at a single location to complex promotions across zones.
• Developed and delivered complex modules such as Price Changes, Simple/Threshold/Multibuy Promotions and Clearances
• Developed the different layers of enterprise application - including Presentation Layer, Controller Classes, Service Layer, DAO Layer
• Prepared technical specifications documents.
• Prepared and analyzed functional and nonfunctional requirement documents.
• Developed front end application in Angular JS
• Performed rigorous Unit Testing, written Unit Test Cases and JUnit Tests.
• Developed Mule Flows to integrate with various heterogeneous clients sending data over
• Wrote SQL queries using joins and group by to be used as native queries for JPA (hibernate)
• Developed data conversion procedures in PL/SQL. Involved in maintaining batch processing PL/SQL procedures for data extraction for feed creation

Java / J2EE DEVELOPER

Confidential, Columbus, OH

Responsibilities:

• Involved in designing and implementing Web2.0 Rich UI for the Self-service Application using JQuery AJAX framework and Widget based JavaScript programmed model.
• Implemented MVC architecture by using Spring framework 2.0, Hibernate 3.0 in terms of JSPs and Servlets.
• Involved in analysis, design, development, deployment and integration testing.
• Designed architecture, entity relationship, use case, class and sequence diagrams.
• Involved in Coding, styling, testing of reusable JavaScript, CSS3, HTML5 widgets/ libraries for complete UI controls.
• Designed user-friendly navigation for displaying various sections of data using Jquery.
• Created Dynamic Web Pages using Web Controls and developed forms using HTML5.
• Proposed requirements, developed technical design documents and created prototype of critical business application using Java/J2EE and Oracle technologies.
• Designed and developed solutions that are highly reliable, scalable and meet business-defined services.
• Implemented practice of reusable code design, leverage application architecture and framework capabilities and functionalities.
• Developed business layer components using Spring & Hibernate, and GUI using JSP, GWT & XMI.
• Consulted on Information Technology expertise in the development and support of new and advanced concepts, applications, and techniques for equipment, networks, systems, and processes.
• UAT and fixed bugs from preproduction and post-production versions.
• Collected new requirements and use case clarifications from client.

Java DEVELOPER

Confidential

Responsibilities:

• Used Spring MVC pattern for Backend and Backbone.js for front-end to complete a project for which tools used was NetBeans and Oracle 11g for Database.
• Experience in working in coordination with offshore team.
• Used SVN using Command line for Version Repository Maintenance.
• Learned the concept of HTML5, CSS3, Bootstrap CSS, JQuery and JavaScript.
• Gained the knowledge on MySQL, PostgreSQL, SQL-Lite during the intern period in the company.
• Worked on reports and documentations during the development of the applications

Jr. Java DEVELOPER

Confidential

Responsibilities:

• Used Core Java to complete a project for which tools used was Eclipse and MySQL for Database.
• Worked on developing JSP and Servlets.
• Worked of Waterfall Model SDLC.
• Involved in enhancements, maintenance and bug fixes of the application