Java Developer

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CONTACT

Address : Tampa FL *****

Phone : 281-***-****

Email : adjwvg@r.postjobfree.com

SKILLS

Programming Languages

C, Java,,C++,java script,GraphQL

Java/J2EE Technologies

Core Java,Web services[JAX-WS] and Restful,Collections, JDBC, JSP.

Frameworks

Spring Boot,Spring JDBC, Spring Core, Spring AOP, Spring MVC, Spring MVC with REST, Spring ORM, Hibernate, Spring DAO, JPA,JNDI,Node

UI Technologies

HTML5, CSS3, Java Script, JQuery, Bootstrap, AngularJS, Angular 2.

Web Service Technologies

SOAP with JAX-WS, REST with JAX-RS (Jersey), Spring MVC REST

Databases

MySQL, Oracle, MS SQL Server, MongoDB

Container platforms

Docker,Kubernetes,minikube

Build and Deployment Tools

Maven, Gradle.

BPM

Camunda 7.2 and 7.10,7.12,IBM

Version control

CVS, SVN and GIT,Bit bucket

IDE's

IntelliJ, Eclipse IDE, NetBeans

AGILE Tools

JIRA, Rally

CICD Tools

Jenkins, Azure Devops,Rancher

Application Servers/ Version control

Apache Tomcat, IBM WebSphere, Oracle WebLogic

Messaging systems

RabbitMQ

Video conferencing System

Jitsi

PROFESSIONAL SUMMARY

● Java Programmer with 5+ years of IT experience in JAVA,J2EE/BPM application design development and testing of software applications.

● Working as Camunda BPM- Technology Lead with 2+ years of Camunda BPM development experience

● Designed and implemented Camunda BPMN for Social Networking Video Conferencing App called Peeq in which Fans and Celebrity’s can have a Private Video Conferencing.

● Designed and implemented applications in JAVA using Spring Boot,JSP, Spring MVC, Spring IOC, Spring Annotations, Spring AOP, Spring Transactions and Hibernate

Experience in development and reviews for Java/Camunda BPM and Strong knowledge and understanding in J2EE Design Patterns,JNDI and JPA

● Experience in implementing Camunda in Spring Boot and deploying on Embedded Tomcat in Container Management(Kubernetes and Minikube).

● Camunda Runtime Container Integration/Spring Framework Integration/Spring Boot Integration

● Experience in Creating LDAP authentication and making Camunda Api's Most Secured while interacting with other layers.

● Methodologies Experienced in coordinating Agile SCRUM meetings.

● Working experience with Java Collections and Multi-threading.

● Expertise working with frameworks like Spring Core, Spring Boot, Spring MVC, Spring DAO (Spring JDBC, Spring ORM), Spring JMS and Hibernate.

● Working experience in Service Oriented Architecture (SOA) using SOAP and Restful Web Services.

● Hands on experience in working with Docker,Kubernetes,Minikube and Expert knowledge in Continuous Integration and Continuous Deployment (CICD) using DevOps tools Bitbucket, Jenkins etc.

● Experience in Building, Deploying and Integrating with Maven,Gradle.

● Proficient in handling web and application servers in creating Domain, configuring connection pool, JMS, deploying applications on WebLogic, WebSphere, Apache Tomcat and JBoss.

● Good Knowledge on Middleware Technology Messaging Brokers like RabbitMQ

● Good Knowledge on Using implementation of GraphQL Mutations

WORK HISTORY

Camunda BPM - Technology Lead, 01/2018 to Current

PricewaterhouseCoopers - Tampa, FL

● Worked as Camunda BPM- Technology Lead while migrating IBM BPM Workflow to Camunda

● Designed BPMN Diagram for the process engine to read and go through the business flow and BPMN is designed in such a way that it is same as the existing functionality of IBM BPM workflow

● Involved in Designing extended architecture of Camunda using cockpit plugins.

● Implemented Camunda Services by Replacing Existing IBM BPM Ajax Services.

● Implementing Camunda in Spring Boot and deploying on Embedded Tomcat in Container Management(Kubernetes and Minikube).

● Camunda Runtime Container Integration/Spring Framework Integration/Spring Boot Integration

● Used Timer Events,Message Events and Sub Flows in the transactions and Implemented Event Based Transactions.

● Automation of Order Processing using Business Process Management Tool Camunda.

● Created LDAP authentication and making Camunda Api's Most Secured while interacting with other layers.

● Implemented All Customized Camunda Api's in integration.

● Integrated Other Application(Rapid Engage) with Current MyEngage Application.

● Responsible for trouble shooting issues and Fixing with other Layers IIB Layer,BSL,GFS,ODM while Integrating.

● Created RESTful based Spring Controllers to handle the incoming request and output the response.

● Used Spring Framework to handle user requests and used various controllers to delegate request flow to the back-end.

● Implemented SSL while interacting with other Layers.

● Involved in implementation of Store Procedures and Optimizing them.

● Identified admin tables needed and implemented POC to configure Camunda to use SQL server database tables.

● Prepared DB SCripts for RoleBindings For DEV,SIT and PROD Env.

● Implemented Log4j for logging the information and tracking problems in production and Lower Environments.

● Created POC for BPM Process to integrate with Web service, Database .

● Involved in trouble shooting Performance testing issues in Stage Env.

Involved in trouble shooting NodeJs microservice issues.

Created Pipelines for Applications using Microsoft Azure Devops

Java J2EE Developer, 12/2016 to 01/2018

Nci Building Systems Inc. - Houston, TX

Project Description

America's leading building materials company designed around the needs of manufacturing, distribution, retail (mainly) and services organizations. This application is based on NCI Waybill Transpiration which generates Quotes for the Transportation of vehicles.

Responsibilities

Involved in SDLC Requirements gathering, Analysis, Design, Development and Testing of application using AGILE methodology (SCRUM).

Developed various product applications using Java, J2EE and related technologies

Implemented JSF framework for Plan Closure – exchange application.

Handled events and runtime errors using JSF event listeners and validations.

Developed XHTML'S with JSF UI components, HTML and JavaScript.

Created user interface with the help JSF for standardized display technology which was formalized in a specification through the Java Community Process.

Spring framework is used to implement Inversion of Control (IOC) and Aspect Oriented programming (AOP)

Worked extensively on Web Services (SOAP&REST), XML, JMS and Spring Controller.

REST (JAX-RS) web services have been developed to be consumed by middleware module

Experienced with Java Multithreaded programming to develop Multithreaded modules and applications, used Java Collections.

Involved in configuring and integrating Spring and Hibernate frameworks as the ORM tool develop the persistence layer.

Used Spring MVC and restful web services such as jersey, axis frameworks.

Developed the application using Spring Framework that uses Model View Controller (MVC) architecture with JSP as the view.

Developed web services using HTTP, SOAP and XML technologies.

Used Git as source control management giving a huge speed advantage on centralized systems that have to communicate with a server.

Involved in identify the defects, captured using ALM and worked on the defects.

Involved in creating the EAR files and deployed in the QA/UAT environments, deployed applications on Jboss.

Develop test driven framework (TDD) using Spring/Junit and Cucumber.

Developed user defined functions based on requirements. Developed back end interfaces using PL/SQL Stored Packages, Procedures, Functions, Collections and Triggers.

Created relevant staging tables to load the CSV files, identified the business validation rules. Created SQL Loader script generator application using UNIX shell scripting and PL/SQL.

Java /Java J2EE Developer, 06/2015 to 12/2016

Medco Health Networks - Hyderabad, Telangana

Creating backend services to enable hospital employees for patient registration and appointment booking using HIBERNATE.

Used spring web MVC framework to build the web modules.

Integrate business layer using Hibernate with Spring DAO

Implemented Caching Techniques,wrote Pojo Classes for storing data and DAO's to retrieve data and the configuration using Hibernate.

Developed GUI using HTML,JSP and Java Script for client validations Participated in the implementation of Client side and server side

programming using HTML,Servlets,JSp and Javascript and CSS

Development of search Technology using Ajax.

Microservice have been built using Spring Boot, Spring security and deployed to AWS cloud.

Used Spring Cloud AWS Core, Spring Cloud AWS Context, and Spring Cloud AWS Messaging.

Developed internal services using Java and Node.js

Written several unit test cases using JUnit and created unit test documents.

EDUCATION

Master of Science : Software Engineering, 12/2018

University of Houston-Clear Lake

Bachelor of Science : Computer Science And Programming, 05/2015

Osmania University - Hyderabad

CERTIFICATIONS

Microsoft Technology Associate:

DataBase Administration fundamentals

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SAI CHAND KUNDURU

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