Senior Application Developer Resume

SUMMARY

Senior Application Developer on Java/J2EE with 7 years of experience.
Worked on Web Services application - SOAP and Rest.
Created and consumed web services on SOAP and Rest.
Experience in Problem isolation and Analysis, Application requirement gathering and Analysis and Process improvement and documentation.
Closely worked with the business to understand the functional requirements to create a design document.
Requirement analysis, coding and code reviews.
Programming Business logic (Collection Framework / Map Reduce).
Worked on application with IBM WebSphere & RAD on mainframe CICS with DB2.
Heavily used IBM RSA, Websphere on application with Oracle as Database.
Worked on JSF framework with Hibernate as ORM tool and Oracle as database.
Programming on Spring Framework, Hibernate, WebLogic.
Worked across application on spring mvc including transactions, security and batch.
Worked on both xml as well as annotation based configuration in spring application.
Worked on Spring Boot.
Used hibernate with all types query support provided by the ORM tool: Query Language, Criteria, native sql.
Worked and have knowledge on both annotation as well as xml based configuration of hibernate.
Worked on Hadoop framework for big data and applying map reduce logic for calculating values and its storage in DHFS file system.
Helped reporting team with HIVE and Hbase queries.
Worked and have knowledge on NOSql database such as HBASE, MongoDB.
Created shell scripts to automate the jobs for hadoop.
Setting up new Hadoop Cluster for development at offshore location using Ubuntu Linux.
Monitoring overall system nodes and fix environment and data issues.
Experience in Multithreading Applications.
Worked on UNIX to create and running scripts with all basic commands.
Supporting all type of daily, monthly and adhoc jobs
Implementing enhancements and data fixes.
Have knowledge on angular 4.
Knowledge on IBM Websphere, Apache Tomcat, Oracle weblogic, JBoss application server.
Used Java Messaging Services (JMS).
Worked extensively on the JUNIT testing.
Knowledge on AWS.

TECHNICAL SKILLS

Programming: Core Java, J2EE, SQL, Spring framework, Hibernate, JPA, Talend, Unix.

Big Data Technologies: Apache Hadoop, Hive, Hue

Web technologies: JSP, HTML, JavaScript, Angular 4, JSF Framework.

PROFESSIONAL EXPERIENCE

Confidential

Senior Application Developer

Responsibilities:

Developed enhancements for the client, so that the new incoming business is authenticated and then the policy is issued else if there is some severity then it should be withheld for further checking
Developed enhancements for client, so that the already existing policy can be further looked into if the client have any new changes for the existing policy from this region
Re-audit the policies for getting the Exception and Error message on the screen via Java Code usage, if the Policy has not met certain conditions for being issued and have some severity
Created appropriate logic for the multithreading application so that there is no inconsistency in the application. Properly synchronized the system so that the Read/Write operations are performed smoothly. Also used the Executor Services api for implementing the logic.

Confidential

Senior Application Developer

Responsibilities:

Developed Map Reduce algorithms for extracting, computing and collating data from Hbase & HDFS
Created shell scripts to automate the jobs.
Monitoring overall system (nodes), fix environment issues and data issues.
Supporting all different kinds of daily, monthly and adhoc jobs
Implementing enhancements and data fixes.
Requirement analysis, coding and code reviews.
Help with reporting team with HIVE and Hbase/Hue queries.
Setting up new Hadoop Cluster for development at offshore location on Ubuntu servers

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