Java/j2ee Developer Resume
Frankfort, KY
SUMMARY
- Over 6 years of Experience as a Java/J2EE Developer
- Experienced in developing J2EE applications using spring.
- 1 year Experience as a High Performance Computing Engineer.
- Over 3 years of experience in developing JavaScript and Ajax based web applications using EXT JS, DOJO and DWR.
- Experienced in the Designing of Business models using UML and expertise in Use cases, Class and object modeling, Component modeling.
- Over 4 Years of Experience as Research Assistant in High Performance Computing.
- Expertise working in HealthCare Systems such as Medicaid and HIPAA
- Proficient in JBOSS, Weblogic, Webpshere, Oracle AS, Tomcat Servers
- Expertise working in multithreaded applications.
- Expertise in Object Oriented Design and Design Patterns
- Expertise in designing Multithreaded Applications using C (P - threads, MPI), Java Multithreading
- Expertise working on UNIX, LINUX and Windows platforms
- Expertise in handling Compute Intensive Applications for High Performance Computing.
- Good Parallel programming Experience on multicore processors.
- Expertise in Parallel and Distributed Computing.
- Expertise in designing and implementing complex algorithms.
- Expertise in writing stored procedures and functions using PL-SQL.
- Expertise in Oracle, MySQL databases.
- Excellent technical problem solving, Mathematical and Analytical skills.
- Strong communications and presentation skills.
TECHNICAL SKILLS
Java/J2EE Technologies: JAVA, Servlets, JSP, JDBC, AWT, Swings, JQuery, AJAX, Struts, Spring, Hibernate, EJB, Spring MVC, JNDI, RMI
Other Programming Languages: C, C++, C-Pthreads, MPI, Java Multithreading, PLSQL, PERL
Web Services: SOAP, WSDL, UDDI
Application Servers: Apace Tomcat, IBM WebSphere, Weblogic Server, Oracle AS
Web Scripting: HTML, XHTML, DHTML, Java Script, DOJO
Databases: Oracle, MySQL, PostgreSQL, SQLite, mSQL.
Tools: / Methodologies: Eclipse, CVS, Rational Clear Case, JDeveloper, Rational Clear Quest, Ant, WSAD, ERWIN, TOAD, SQL Developer, Agile, Apache AXIS
Operating Systems: UNIX, LINUX, Windows
XML Technologies: XML, XML Schema, XPATH, XSLT, XML Beans, XQuery
PROFESSIONAL EXPERIENCE
Java/J2EE Developer
Confidential, Frankfort, KY
Responsibilities:
- Involved in the walkthroughs with the customers gathering requirements and specifications.
- Performed Several Change Orders and Defects in Provider, Member, Managed Care, Financial, TPL, BuyIn, Claims subsystems.
- Developed Technical Design Documentation for various Subsystems.
- Developed business models using UML. Developed Use cases, Class and object modeling, Component modeling.
- Designed and developed various provider enrollment web application user interfaces
- Developed portal application using JavaScript/jQuery/JavaScript libraries/AJAX.
- Develop both front-end UI/JSP pages and necessary backendJAVAclasses to support data access.
- Involved in Database Design for Provider Enrollment
- Written Several PL-SQL procedures and functions.
- PERL Scripts for loading and unloading data and sending file Extracts/Reports.
- Performed Unit Testing various environments like TEST, MOD and UAT
- Maintain documentation related to application software (Requirements, logical designs, technical designs, testing plans).
- Performed impact analysis on various subsystems for converting from HIPAA 4010 to HIPAA 5010.
- Written many scripts in UNIX to automate jobs, loading and unloading database tables and taking backups.
- Production support for provider data maintenance subsystem.
Environment: Java, JDBC, Oracle 11g, Apache Tomcat, Eclipse, Dreamweaver, HTML, Javascript, JQuery, AJAX, Spring, JSP, Servlets, JSTL, MVC, UNIX, PERL, PL-SQL, ERWIN(Data Model Tool), SQL Developer, TOAD
High Performance Computing and Systems Engineer
Confidential, Michigan, MI
Responsibilities:
- Designed and Built Storage Systems as needed by the customers for their applications.
- Performed various tests with heavy loads and measure the Streaming I/O Read-writes.
- Worked on Compute intensive applications for high performance computing. Programs which are largely written in C and Java on Linux platforms. Porting and Testing Applications.
- Designed and maintained the website.
- Performed various Linux system admin tasks including hardware related problems.
- Performed Benchmarking.
- Setting up SGE (Sun Grid Engine), for scheduling and monitoring jobs.
- Involved designing and implementing key marketing strategies.
Environment: Linux(Centos/Ubuntu/RedHat), C, Java, HTML, JQuery, AJAX, Tomcat, Java Script, MPI, MySQL, PostgreSQL, ORACLE, Sqlite, Phppgadmin, shell scripting, Perl scripts
Java Developer
Confidential, Michigan, MI
Responsibilities:
- Involved in the walkthroughs with the customers to gather requirements and specifications.
- Developed Technical Design Documentation for the Reference Data Maintenance Subsystem
- Involved in coding conversion programs.
- Involved in Testing in various environments Model Office, UAT.
- Written Several PL-SQL procedures and functions.
- Written many scripts in UNIX to automate jobs, loading and unloading database tables and taking backups.
- Performed day to day database fixes
- Involved in Production Support for Reference Data maintenance subsystem
Environment: Java, JDBC, UNIX, Oracle 10g, PL-SQL, ERWIN (Data Model Tool), SQL Developer, TOAD, Eclipse.
Research Assistant
Confidential, Michigan, MI
Responsibilities:
- Design and implementation of algorithms.
- Conversion of algorithms written in C to Java.
- Designed the GUI for for 3D Builder Software.
- Designed the web interface for submitting the RNA Structures.
- Testing various structures to meet the requirements.
- Involved in Seminars and Poster Presentations.