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java developer.

Location:
Barrio Logan, CA, 92113
Posted:
April 16, 2019

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Resume:

Vivek G

Greater New York Area, Connecticut +1-832-***-**** mailto:ac838t@r.postjobfree.com

SUMMARY

More than 7 years of proven experience as a Web/Application developer for Developing, Deploying, Maintaining stand alone, client-server applications using Python/Django.

TECHNICAL SKILLS

Primary Languages

Java/J2EE C++ PL-SQL Python

Frameworks & Tools

PCF Bootstrap Django Node.JS Spring 3.x,5.x Spring MVC Spring Boot Spring Data Spring Batch Spring cloud Spring Security Jenkins Maven Servlets EJB JSP JSF JDBC SOAP WSDL RESTful XML JAXP JAXB JPA JMS Spring Hibernate Dump Analysis

Databases

MySQL NoSQL Oracle 8i/9i/10g/11i MongoDB Cassandra

Application/Web servers

Oracle Web logic IBM Web Sphere JBoss Glassfish Apache Tomcat

Web Technologies

HTML5 CSS3 JavaScript AJAX JSON Bootstrap Jquery Angular2.0/4.0 ReactJS with Flux Redux Ember JS Knockout JS Back Bone JS Handlebar JS NodeJS Express JS Hapi JS

Version Control tools

Perforce GIT SVN CM Synergy Bitbucket

DevOps/Tools

AWS PCF EC2 EBS S3 Docker ECS EBS EKS SQS RDS S3 Glacier Lambda Kubernetes

Integrated Development Environments

VS Eclipse Jupyter Notebook R studio

System Development Lifecycles

SCRUM Agile Kanban Waterfall TDD

EXPERIENCE

Java developer July 2018-March 2019

Client: People’s United Bank, Bridgeport, CT

Participated in all the stages of software development lifecycle including design, development, implementation, and testing.

Django Framework was used in developing web applications to implement the MVC architecture.

Worked on developing Enterprise applications using Spring MVC, Spring JDBC, Spring Rest, Restful Web services, spring, Web-services, CI/CD and etc.

Used Django APIs for database access.

Used Spring Boot for developing Microservices, REST to retrieve data from client-side using Microservices architecture and Pivotal Cloud Foundry (PCF) for deploying Microservices.

Designed and developed Micro Web services using spring Boot for customer-based applications.

Deployed spring boot application using Pivotal Cloud Foundry.

Analyzing the log files by using Cloud Foundry console.

Implemented Product-Retrieval Service as SOAP based service using Apache frame works.

Used Spring Cloud, Netflix Eureka for service registry for the Microservices

Worked spring modules like Spring MVC, Spring Boot, Spring IOC, Spring DAO, Spring AOP, Spring Batch.

Develop various screens for the front end using AngularJS and ReactJS.

Extracted, loaded, and analyzed data to CI/CD and from Oracle database and Cassandra with Python

Parsed various file formats including XML and JSON and loaded into Oracle database with Python XML, Cassandra and JSON modules

Responsible for writing micro services using Spring Boot and Pivotal Cloud Foundry.

Developed UI using CSS, HTML, angularJS, JavaScript, JQuery, ReactJS and JSON.

DB2 SQL Procedures and UNIX Shell Scripts were designed and developed for Data Import/Export and Conversions.

Created a Django dashboard with custom UI for end user after a careful study of the Django admin site and dashboard.

Used Unit Test Python library for testing many programs.

In order to avoid the reloading of the entire web page to update small portions, AJAX in UI was used.

Implemented RESTful web services for sending and receiving the data between multiple systems.

Developed and tested various dashboard features using CSS, JavaScript, Django, AngularJS Bootstrap and ReactJS.

Environments: Python, Django, flask, Java Script, J2EE, HTML, XHTML, AngularJS, jQuery, JSON, XML, ReactJS, CSS, TDD, BDD, MySQL, Postgre, Cassandra, Cloud, Bootstrap, Git, Linux, Pycharm, Jupyter Notebook, AWS

Software Developer (Java/Python) January 2016-May 2018

Client: UMMC, Houston, Texas.

Designed and Developed the Solution Architecture package to identify all possible solutions for the project using UML methodologies.

Used J2EE Design patterns (Singleton, Service Locator and DAO).

Implemented MVC Architecture using JSF and Struts framework and custom tag libraries.

Developed a multi-user web application using JSP, JSTL, Action Forms, Action Classes, JavaScript, AngularJS, AWS and JDBC to provide the needed functionality.

Used Spring Boot for developing Microservices, REST to retrieve data from client-side using Microservices architecture and Pivotal Cloud Foundry (PCF) for deploying Microservices.

Designed and developed Micro Web services using spring Boot for customer-based applications.

Responsible for writing micro services using Spring Boot and Pivotal Cloud Foundry.

Deployed spring boot application using Pivotal Cloud Foundry.

Analyzing the log files by using Cloud Foundry console.

Implemented Product-Retrieval Service as SOAP based service using Apache frame works.

Used Spring Cloud, Netflix Eureka for service registry for the Microservices

Used Spring AOP and dependency injection framework for business aspect of the application.

Used Spring DAO classes for data access.

Testing - unit testing & integration testing of the application.

Developed Java beans and JSP's by using Spring and JSTL tag libs for supplements.

Designed and developed middleware, using RESTful web services based on a centralized schema which is consumed by thousands of users.

Worked on Python Modules and Packages.

Deployed Django web application in Apache webserver and carpathia cloud web deployment.

Used Python Data structures like lists, dictionaries, tuples

Used RAD 7.0 for implementing Static and Dynamic web services for consuming and providing services related to the business.

Created creating tables, data manipulation and retrieval using Oracle and DB2.

Used MQ Series to send, receive and read the messages and also Created Queues.

Involved in the deployment process of the application on WebSphere Application Server.

SVN are used as source code controls and developed test cases using JUnit.

Deployed the Web application using ANT build script

Used Mercury Quality Center for requirement management, executing the test plans and defect management.

Used SOA architecture for communication between various business entities.

Environments: Java/J2EE, Spring, Python, flask, JavaScript, JDBC, AngularJS, XML, JAXB, Web services, ReactJS, SOAP, AngularJS, Hibernate, Spring, TDD, BDD, IBM MQ, PL/SQL, Cassandra, WebSphere, RAD 7.0, JUnit, Oracle 10g, Postgre, AWS Cloud, DB2, Mercury Quality Center, SVN.

Software developer JAVA. November 2014-December 2015

Client: American Automobile Association, Lake Mary, Florida

Worked as a Developer and involved in analysis of requirements, design, development, Unit and Integration testing.

Involved in analyzing the user requirements and specifications for deciding the flex component needed to be developed and their interaction.

Worked extensively on Web Methods JDBC Adapters, MQ Adapters, Flow Services, Cassandra and notifications.

Knowledge of current software development best practices and technologies and how they can be applied to create high quality, high-performing applications

Used Collections, multithreading and exception handling to design and develop the system in core java.

As a full stack developer I've been designing and implementing multiple Restful Microservices written using Pyramid (Python).

Used Hibernate, object/relational-mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with a SQL-based schema.

Utilized Hibernates Polymorphic many-to-one associations for the purpose of referring instances of subclasses and participated in design of data base and created tables in ORACLE.

Identified the participating pages and the navigation paths between pages using configuration files. Used Web Services to exchange information.

Used spring framework's JMS support for writing to JMS Queue, Hibernate Dao Support for interfacing with the database and integrated spring with JSF.

Used JSP, HTML, CSS, JQuery and Java Script for writing UI of the application.

Used JSF frame work on the server side for the MVC architecture.

Maintained CSS and HTML, XSL, XSLT, JAVA SCRIPT, JSF, Angular JS, Bootstrap for designing Webpages.

Have integrated web services including SOAP as well as REST using Fuse ESB.

Implemented agent-server messaging dialog using Camel and JMS (Active MQ implementation)

Involved in setting up Connection pooling and used JMS for Asynchronous messaging.

Developed web services and data synchronization services.

Used SOAP UI for testing the Web services by sending an SOAP request.

Build SOAP Web Services based on AWS (Amazon Web Services).

Developed JUnit test cases for regression testing and integrated with ANT build.

Involved in putting the entries to external XML files which are read by doc-builder.

Involved in Proof of Concept for developing application using Node Js and Mongo DB.

JUnit tests were written to test each module in the application.

Developed Action and Form classes based on Struts framework to handle the pages

Developed Web Services to retrieve data from legacy systems

Planned and implemented various SQL, Stored Procedure, and triggers to implement oracle advanced queuing.

Implemented DAO layers using Hibernate API and core interfaces.

Implemented second level of caching using hibernate and EHCache provider.

Performed building and deployment of WAR, JAR files on test, stage, and production systems.

Used XSL, JavaScript to display the contents of XML pages in the HTML pages.

Experienced in working with agile environment.

Environments: Java 1.7, JavaScript, DOJO, HTML, XML, XML Schema, DOM, SAX, SQL, Postgre, Tomcat, Ant, Linux, Clear Case, Informix, Spring MVC, TDD, BDD, Elastic Search, Hibernate, Ajax, JQuery, Backbone.js, JavaScript, GIT, AWS, Maven, JUnit, Mockito, JBoss.

Jr. Python Full stack Developer August 2011-August 2014

Client: Intergraph, Hyderabad, India

Designed and Implemented Auto unit test case generator for the graphics library using Python

Authored technical documents detailing the design of Auto unit test case generator tool.

Developed web Applications for Samsung Smart TV using HTML, CSS, JavaScript and AngularJS.

Developed web journal with Django Framework for DTV.

Developed views and templates with Python and Django's view controller to create a user-friendly web-interface.

Developed multiple python scripts for automating the complete bi-weekly build system.

Performance optimization of web browser on Smart TV.

Wrote a C++ language parser in python to extract class and method declarations for generating skeleton test code.

Led the design and implementation of Digital TV Graphics Test Framework to enable thorough testing of Samsung proprietary graphics library during development.

Developed python scripts to generate custom reports for the Graphics Test Framework.

Integration of python generated Test reports with graphics portal using Python on Django Web framework.

Implemented and optimized UI controls of Graphics middleware

Optimize, maintain and enhance widgets for Digital TV Application requirements.

Responsible for the code reviews and code optimization to deliver the code as per the company quality standards.

Ensuring effective code and design reviews by establishing guidelines for the team

Established Release management within the team.

Designed and development of multi-view between Web browser and native UI.

Performed quantitative and qualitative tests during work with R&D to find solutions to optimize core functionality performances.

Developed complex Graphics applications to showcase the capabilities of Samsung DTV graphics library.

Developed applications for new animation features to verify the newly added functionality.

Troubleshooting and resolving critical problems in the ongoing projects

Turned business needs into technology requirements and systems architecture, prioritized effort across -dispersed software engineering teams

Collaborated with team members to identify performance improvements for key components and delivered proposals to management.

Environments: C++, Python, Django, MySQL, Linux, SQLite, HTML, CSS, NodeJs, AJAX, JavaScript, AngularJS, ReactJS, TDD, BDD, Cassandra, MS Visio, MS Project, JIRA, Perforce, Postgre, AWS Cloud.

EDUCATION:

Master’s in Computer Science.



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