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Java Developer Data

St. Charles, MO
November 25, 2018

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Rama Devi Vanga

Software Engineer (Python,Java/J*ee)


Contact: - 636-***-****

GitHub -

Professional Summary

Around 4 years of IT experience in the field of developing the web and distributed components in Python, Java/J2EE and Data Science technologies, tools and frameworks.

Working experience in Servlets, JSP, JDBC, EJB, JMS, Struts Framework and Spring Framework.

Strong working experience in building MicroServices using Spring Boot, Spring Data with Pivotal Cloud Foundry (PCF ) technologies.

Demonstrated experience in using JavaScript, HTML5, CSS3, Bootstrap and Flask Web Framework for developing UI Components of Web Applications.

Strong working experience on Anaconda Python Data Science packages like Numpy, Scipy, Jupyter, Django and SQLAlchemy.

Experienced with XML technologies such as XML, XSL, XSD, X-Path, DTD, DOM, and SAX.

Strong working experience in using different Spring framework components such as Spring Boot, Spring Data,MVC, Web flow, AOP and ORM.

Solid working experience in developing different type of Web services like JAX-RPC, SOAP(JAX-WS) and Restful(JAX-RS).

Expertise in entire software development life cycle (SDLC) in Intranet and Internet applications using Web/Application Servers like Tomcat, JBoss, Web sphere and Weblogic Application Server.

Good experience in MVC Model 1 and Model 2 Architectures.

Very strong understanding in using SOA Architecture (Service Oriented Architecture).

Good knowledge in using Hibernate framework with JPA API and EJB3 for developing data access layer of J2EE Applications.

In-depth understanding on JVM including class loader subsystem, Java memory model, concurrency, garbage collection.

Proficient in RDBMS like writing SQL queries, PL/SQL stored procedures, functions and packages.

Extensive experience in developing Applications in WINDOWS, Unix/Linux Environments.

Experienced in developing Applications using Eclipse, Atom Editor, IntelliJ and Visual Studio IDE.

Experienced in using Log4J, HTTPUnit and JUnit in the development of Web Applications.

Experienced in using HP Quality Center, Bugzilla and Test Director as Defect Tracking Tool.

Exposure in UML (Unified Modeling Language) and Rational Tools and In-depth knowledge in Object Oriented Analysis and Design.

Good exposure in various Software Development methodologies like Agile, RAD, Waterfall and V-Model etc.

Good team player with problem-solving, trouble-shooting capabilities, software installations, configuring servers and documentation skills.

Self-Motivated, Fast learner with strong interpersonal and communication skills. Demonstrated track record of analyzing situations, implementing solutions in a fast paced environment.

Professional Experience





July 2017 to Till Date

Launch Code, St Louis, USA

St Louis Cardinals


November 2017 to Till Date

MySAPGroup Inc,Irving TX, USA


Travel & Hospitality

Feb 2012 to April 2015

IMCS Group



Technical Profile



Operating Systems

Windows98, Windows XP/2000/2003/2007 server, Unix and Linux

Java Technologies

Core Java, Collections, I/O Streams, Multi-Threading, JavaBeans and JDBC

Web Technologies

JavaScript, CSS,3 HTML5, JSP,JSTL and Servlets

UI Frameworks

Ajax, JQuery, Node JS, Bootstrap

Distributed Technologies

Rest, SOAP and Web Services

XML Technologies

XML, DOM, SAX, DTD, Schemas and XSLT

Web/Application Server

Apache Tomcat, Sun One, JBoss,Weblogic and WebSphere


Oracle 9i,10G,11, SQL Server,DB2 and MS Access

J2ee Frameworks

Struts, Spring and Hibernate

Testing Tools

JUnit Framework, Easy Mock, Mockito and HttpUnit

Version Controls

SVN,PVCS, BitBucket and Git

Cloud Technologies

Pivotal Cloud Foundry, Docker


Eclipse, Visual Studio, IntelliJ, Dream Viewer and EditPlus

Software Methodologies

Safe Agile,Scrum,Sprint

Continues Integration Tools

Ant,Maven,CruiseControl,Jenkins,Artifactory and GitHub

Project Experience

Software Development Leadership Program(SDLP) July 2017 to Till Date

(Launch Code)

Python/Java Developer

Environment : Java, J2ee, Spring Boot, Spring Data, Pivotal Cloud Foundry(PCF) Python, HTML5, CSS3, Bootstrap, Anaconda Platform, SQL Alchemy, MAMP Stack (Mac OS, Apache Server, My SQL, Python), Restful Web Services, Flask Web Framework, Jenkins Pipes for CI/CD, GitHub and GitBash.

Responsibilities :

Developing high performing, scaling and innovative end-to-end web applications

Working on Anaconda Python Data Science Platform.

Processing the large data-sets using different Python packages like numpy,scipy,jupyter and scikit-learn etc..

Working on Data Visualization using HTML5, CSS3, Bootstrap and Flask Web Framework.

Developing the domain layer of the application using Java,J2ee, Spring Boot and Rest API's.

Building Data Access Layer using DJango ORM and SQLAlchemy.

Working on deploying the application in MAMP Infrastructure.

Flight Reservation App

MySAPGroup Inc,Irving TX November 2017 to current

Java Developer

Environment: Java, Spring Boot, Spring Data JPA,Spring Cloud, SLF4J, JSON, ModelMapper, Lombok, Maven, Jenkins, IntelliJ, BitBucket, Swagger, H2, PostgreSQL,Pivotal Clod Foundry.

Project Details:

Rewrite the flight reservation API’s that can be accessed from America Airlines app in multiple devices and also consumed by different third party agents into their websites.

Responsibilities :

●Created different back-end micro services using Spring Boot, Spring Data and Spring Cloud technologies for the Flight Reservation app like user sign-up/login,search flights, book flight and check-in.

●Created CI/CD pipelines for Flight Reservation app to deploy it into Pivotal Cloud Foundry.

●Integrated front end UI components with micro services endpoints.

●Supported the on-boarding of the API’s for different customers.

AT&T Survey App

AT&T, Hyderabad, India Feb 2012 to April2015

Java Developer

Environment: Java, J2ee, JSP, JSTL, HTML, CSS, Spring IOC, Spring MVC, Spring AOP, Hibernate, JPA, Rest API, Maven, Log4J, Websphere App server, SVN, Eclipse,Postman, Oracle 11G

Project Details:

AT&T Survey app helps to track the customer experiences on different products and services in a variety of ways.

Responsibilities :

Involved in the requirement analysis and low level designing.

Developing core modules for the system.

Involved in writting CSS files and designed JSP screens by using JSTL tag libraries for several modules in the application.

Written Controller classes and FormBean classes using Spring MVC Framework.

Client side and Server side validations using Spring Validation Framework.

Involved in the development of persistent layer of the system by using Spring ORM, Hibernate and JPA.

Developed Log4J functionality for putting Log4j statements into whole application.

Involved in deploying and executing the application using Websphere 6 Apllication server

Involved in Bug fixing and functionality enhancements.

Unit Testing and Integration Testing.

Eduction Qualification

Master of Computer Applications (MCA) from Acharya Nagarjuna University.

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