Stack Developer Software Development

FNU PAUL ROWEENA

************@*****.*** 573-***-**** Cape Girardeau, MO 63701

Summary

Over 4 years of extensive experience as a Full Stack Java/J2EE Developer building web-based enterprise applications for various domains.

Extensive experience in various methodologies of the Software Development Lifecycle (SDLC) process including analysis, design, development, implementation, integration, testing, debugging, production, maintenance.

Experience developing service components using EJB, JMS, JDBC, and Web Services based on JAX-WS, JAX-RPC etc.

Hands On Development on Druid’s query language and familiarity with Druids API and data ingestion.

Involved in provisioning and Automation servers on Public Cloud like AWS, AWS, and Kubernetes.

Created Docker images using a Docker file, worked on Docker container snapshots, removing images, and managing Docker volumes.

Experience with CI CD pipelines to integrate the Java code to align with DevOps practices using Docker.

Solid understanding of No SQL Database (MongoDB and Cassandra).

Worked on Apache Druid’s column Oriented Architecture and implemented efficient data models using Apache Druid.

Extensive experience with Apache Kafka and Kafka Connect, Kafka streams and Kafka security features.

Expertise in Hadoop including HDFS, and map reduce.

Proficient in Spark, Spark SQL, and Spark Machine Learning Libraries.

Experience in developing persistence components using Hibernate, DAO, and JPA. Experience in Developing Web Interface using Servlets, JSP, JSTL and Custom Tag Libraries.

Developed powerful Single Page Application and dynamic responsive Web Application with Angular 8. Improved the UI using Angular 8, Angular Material, Bootstrap, Priming

Extensively used Angular-cli to generate components, routes, pipes, and unit tests.

Created Res-useable components, Custom Modules, Custom Directives, Pipes, Services in Angular 8.

Expertise in using Spring framework, Spring web MVC and Spring IOC for developing integrated applications and different light weight business components.

Expertise in using IDE like IntelliJ, Spring Tool Suite (STS), Eclipse, NetBeans, WebSphere (WSAD), WebLogic Workshop.

Experience in design and developing middleware components for embedded system, using C, C++, STL, multithreading.

Strong hands - on experience with Spring IO, Spring Boot.

Good understanding of Docker, AWS EC2 and ECS and databases in the cloud.

SKILLS

Languages

Java, J2EE, C, Java Script, Python, C,C++

Java/J2EE Technologies

JPA, JDBC, JSP, Spring boot, Spring Framework, Spring Boot, Hibernate, Multi-Threading.

Web Technologies

Angular 8, React, HTML/HTML 5.

Cloud Technologies

Amazon Web Services (AWS), Azure

Database

Oracle, MySQL, PostgreSQL, Kafka.

SQL Clients

MySQL, SQL Server Management Studio

Methodologies

Agile, Waterfall model, SCRUM, TDD

Version Control / Build tools

GIT, GitHub, Jenkins, Gradle, Maven

IDEs/Development Tools

Eclipse, IntelliJ, Spring Tool Suite, WebSphere

Web Services

SOAP, REST/Restful

Operating Systems

Windows, Linux, UNIX

Testing Framework/ Tools

JUNIT, Power Mock, Mockito, Cucumber, Postman, Soap UI

Other Tools

Apache Kafka, WinSCP, Putty, Splunk, Dynatrace, SonarQube

EXPERIENCE

05/2022 – 11/2023

United Health Group – Optum

Minnesota

FULL STACK JAVA DEVELOPER

Created resources, using Azure Terraform modules, and automated infrastructure management.

Used Terraform to reliably version and create infrastructure on Azure.

Creating PowerShell and CLI script for automating VM build process, worked with clones and snapshots of Virtual Machines.

Created and Maintained Docker Files in Source Code Repository, build images and ran containers for applications and testing purposes.

worked on several Docker components like Docker Engine, Hub, Machine, Docker Compose and Docker Registry, creating Docker images and handling multiple images.

Experienced in creating, configuring, and using the Azure Cosmos DB containers.

Experience in implementing the SSO authentication and authorization using Azure Active Directory.

Expertise in deploying the Web Apps and Web APIs using Azure App Service.

Experienced in creating, configuring, and using the Azure Cosmos DB containers.

Experienced in Continuous Integration and Delivery of Web Apps using Azure Pipelines.

Expertise in provisioning Windows and Linux virtual machines using Azure PowerShell, Azure CLI and Azure Portal

Used Log4J to generate log files for the application.

Worked on Agile Methodology and built the application using Test Driven Development approach.

Worked in an Agile environment from daily scrum meetings to reviews, sprint retrospective meetings.

Implemented Continuous Integration and Continuous Delivery using Azure Pipelines.

08/2017 - 12/2019

CA Technologies

Hyderabad

Developed and maintained core java application used to process large sets of data using Spring Batch.

Creating PowerShell and CLI script for automating VM build process, worked with clones and snapshots of Virtual Machines.

Coordinated the development of the User Interface and the backend using Angular JS and Spring Restful Web services.

Created resources, using Azure Terraform modules, and automated infrastructure management, Used Terraform to reliably version and create infrastructure on Azure.

Environments: JAVA 8, JAVA EE, Spring, Spring Security, Springboot, Mysql

FULL STACK JAVA DEVELOPER (INTERNSHIP)

Perform analysis, design, and development of Application based on J2EE using Spring and Hibernate.

Used spring framework for Dependency Injection (IOC), Model View Controller (MVC) and integrated with Hibernate framework.

Used SQL, HQL and Hibernate Criteria queries, depending on the complexity of the Object.

Worked on development of Hibernate, including mapping files, configuration file and classes to interact with the database.

Developed the UI modules using GWT (Google Widget Toolkit).

Used Oracle as the backend database and integrated with Hibernate to retrieve Data. Access Objects.

Used Rest API with JAX-RS for consuming web services. These web services have two interface XML and JSON.

Experience in developing LINUX shell scripts for automating deployment of applications.

Developed Spring middleware components for implementing business logic and implemented SOA based architecture using web services to build a loosely coupled system.

Used Java/J2EE Design patterns such as Singleton, Service Locater, DAO etc. and Spring IOC pattern and responses.

Configured and used Ant, Maven scripts to deploy application in server.

Involved in preparing the test cases using Junit and Easy mock test case and in the testing phase.

Involved in Agile SCRUM Methodology.

Environments: Java, Spring Boot, JPA, JDBC, HTML, SOAP, RESTful Web Services, Tomcat, Oracle, MVC, Hibernate, MAVEN, Eclipse, Junit, SVN.

05/2020 - 05/2021

Southeast Missouri State University Cape Girardeau, MO

12/2018 - 05/2019

JNTUH HYDERABAD, TELANGANA

12/2015 - 05/2016

Samskruti College Of Engineering and Technology HYDERABAD, TELANGANA

GRADUATE ASSISTANTSHIP AND TEACHING

I have one year teaching experience, Worked Under the supervision of Dr. Davis Robbie and Mr. David Miller for a year as a Graduate Assistant (Fall 2020 to Spring 2021) and has hands on Grading technical labs like visual studio, Packet tracer, Microcomputer Maintenance and Troubleshooting and non-technical seminar lab which introduces students to the concepts of communication, critical thinking, and information literacy along with helping students make a successful transition to life and engage in a diverse world and another lab Science Technology and society course for the undergraduates and currently working on creating labs for building networks using OMNET++ simulator with INET Framework which shows wired and wireless mechanism, handoff mechanism, DHCP, Ethernet, ipv6 and mobility networks.

CONSTRUCTION of DRONE AND USING IT for AGRICULTURE

Brief Description: studied the types of drones and designed a drone that would be used in 10 meters of range and connection it through Bluetooth and further attached a pest spray and used for agriculture applications.

Individual Role: actively collected real time data and doing with the real time data helped one to understand how the real time problems is solved. And worked on the documentation for the entire project.

FM RADIO RECEIVER CIRCUIT

Description: The emphasis was on building a FM RADIO RECEIVER CIRCUIT to capture Frequency Modulated Signals at a small range

Individual role: Collected the data that is used to analyze and using the software and then done some analysis whether the device is capturing the correct data and work on the documentation for the entire project.

Education and Training

12/2021

Cape Girardeau, MO

05/2019

HYDERABAD

05/2016

HYDERABAD

CERTIFICATION

C, C++, JAVA

Microsoft Excel

.net

Master of Science in APPLIED COMPUTER SCIENCE Southeast Missouri State University

Bachelor’s in computer science from JNTUH

Diploma in computer science from JNTUH

Certification done on C, C++, and java from NSIC (National Small-scale Industries Corporation) Hyderabad, Telangana.

Microsoft excel from beginner to Advanced Training

Certification on .net done at NSIC (National Small-scale Industries Corporation)

ACTIVITIES AND INTERESTS

WORKSHOP

SEMINARS

RESEARCH

WORK

MEMBER

Attended workshop on semiconductors and there uses; in Feb 2018.

Attended workshop on Drone Aviation and working; on Jan 2019.

Attended IOT (embedded Workshop) Entrepreneurship. August 2018

I have worked on arranging labs on OMNET++ and have written 15 pages documents, When I was working as a Graduate Assistant for Southeast Missouri State university.

Active Participant in International Student Association

I

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