PROFESSIONAL EXPERIENCE:

Mean stack/UI Developer

Confidential - San Antonio, TX

Responsibilities:

• Involved in the requirement analysis and design phases to comprehend all technical assessments, and to participate in implementation with minimal errors.
• Implement Routing part of application using Angular JS ng-route module, routing provider service with HTML views/CSS styles.
• Implement AngularJS Service layer with utility functions to get data from back end using Rest based service calls and pass back to Angular Controllers.
• Implement Angular Controllers using OO JavaScript features like creating objects using Constructor functions and inheritance using Prototype inheritance.
• Implement Drools Rules for displaying the labels in order with dependencies.
• Implement business components using spring dependency injection and accessed them using Spring provided annotations.
• Responsible for the overall layout design that meet cross-device compatibility using Bootstrap, color scheme of the web site using HTML5, CSS3 and Responsible for creating detailed wire frames and process flows.
• Perform Continuous Integration with Jenkins and Docker for build, ship, to run distributed applications.
• Write automated Gulp tasks and configured the environment of the application depending on dev, stage, or production.
• Design and develop business components using Spring Boot.
• Work with agile methodology implementations like Daily scrum meetings, sprint planning and resource planning.
• Involved in build procedures using Bower and build the application.
• Use Protractor for end-to- end Angular testing incorporating Jasmine as testing framework.
• Mock testing using Jasmine.
• Develop and test websites using MEAN (MongoDB, Express, AngularJS, Node.js) stack.
• Utilize MEAN stack, REST design pattern, MVC framework and Single Page Applications framework based on AngularJS.
• Experienced in building applications for the cloud using Amazon Web Services (AWS). Deploying on EC2 instances and connecting to the Databases on RDS. Configuring AWS Security Groups and Elastic IPs.
• Work with Bootstrap for compiling CSS, REST API and built the System with the convenient methods with Angular JS.
• Use MongoDB to store user data.
• Use Jasmine for behavioral testing which is independent.
• Helped create CICD pipeline using Jenkins.
• Wrote Chef recipes and cookbooks and roles.
• Wrote shell scripts for EC2 user data.
• Familiar with Terraform.
• Create CFT templates for reusable stack creation.

Environment: Java 8, Express, NodeJS, HTML5, CSS3, JavaScript, Chef, Ansible, CFT, Jenkins, Linux, Shell Scripting, Amazon Web Services (AWS), EC2, Lambda, IAM, S3, EBS, CDN, RDS, Elastic IPs, VPC, Security Groups, ELB, Rout53, Cloud Formation, CloudWatch, SQS, SNS, SES, Gulp, Bower, REST, Angular JS, Bootstrap, Spring, Spring Boot, JUnit, Mockito, Agile methodology, ELK.

Confidential, Birmingham, AL

Full Stack Developer

• Participated in analysis with business analysts to do a scope and feasibility analysis for some client-server applications.
• Participated in the Software Development Life Cycle in the aspects of designing and implementation.
• Used Agile methodology to guide the Software Development Life Cycle (SDLC).
• Extensively used Core Java to develop main business logic in modules.
• Followed Test Driven Development (TDD), Scrum concepts of the Agile Methodology to produce high Quality Software
• Worked with Bootstrap for compiling CSS, REST API, ReactJS, JavaScript, TypeScript and building the System with the convenient methods with AngularJS.
• Used Apache Tomcat Application Server for application deployment in the clustered window environment
• Responsible to specify the dependencies for MEAN Stack application and loaded them with the help of NPM.
• Developed presentation layers using HTML and CSS.
• Mildly implemented the SpringMVC framework with focus on controller development.
• Involved in code reviews and optimized code using design patterns and good programming practices.
• Used Jasmine to test the MEAN Stack applications.
• Created Web Services with SOAP protocol and WSDL. Used REST to expose Web Services.
• Used Spring ORM module to integrate with Hibernate.
• Created Web Services using both top-down and bottom-up approaches.
• Designed and implemented a basic transactional processing system in a relational database for record keeping.
• Managed some database functionality using views and reports.

Environment: J2EE, JSP, JDBC, Servlets, Spring, Struts, EJBs, MDB, HTML, CSS, NetBeans, Eclipse, CVS, WSDL, SOAP, REST, Web sphere 6.0.

Confidential, Minneapolis, MN

Java Web Developer

Responsibilities:

• Designed and development applications using Rational Unified Process (RUP), UML and OOAD.
• Created Use cases, Class Diagrams, Sequence Diagrams using Rational Rose. Designed and developed the project using MVC design pattern.
• Developed user management screens using JSF framework, business components using Spring framework and DAO classes using Hibernate framework for persistence management and involved in integrating the frameworks for the project.
• Implemented J2EE design patterns such as Session Facade, Factory, DAO, DTO, and MVC.
• Designed & Developed persistence service using Hibernate framework.
• Hibernate used as the ORM mapping tool and worked with Hibernate Query Language (HQL).
• Wrote Hibernate configuration file, Hibernate mapping files and define persistence classes to persist the data into Oracle Database.
• Developed the presentation n-Tier using JSP, JavaScript and HTML.
• Worked on advanced Hibernate associations with multiple levels of Caching, lazy loading.
• Involved in writing JSF Backing Beans for controlling the UI and writing custom components and validations.
• Implemented business logic in Middle Tier using pluggable components, which were specified in the customized xml documents using Spring framework.
• Configured and Integrated JSF, Spring and Hibernate frameworks.
• Involved in the performance tuning of PL/SQL statements.
• Developed database triggers and procedures to update the real-time cash balances.
• Worked closely with the testing team in creating new test cases and created the use cases for the module before the testing phase.
• Implemented web services API using HTTP.
• Coordinated work with DB team, QA team, Business Analysts and Client Reps to complete the client requirements efficiently.
• Implemented Docker based Continuous Integration and Deployment framework.

Environment: Java 6/J2EE, Spring, Hibernate, HTML, DHTML, CSS, Web Sphere 5.1.2, Junit, JavaScript, Docker