SUMMARY

• A Software Developer with over 15+ years’ experience.
• Background includes full life cycle development using Java, Spring Boot, JMS, Hadoop, Hive, MapReduce, Pig, HBase, NOSQL (MongoDb), Casandra and Spark, Scala 2.4. Python, Shell script, AWK, Oracle (SQL, PL/SQL),Sybase .
• Underwent Professional Training in Scala, Apache Spark, Hadoop, Hive, MapReduce, Pig, HBase, Kafka.
• 3+ Years of experience in Python.
• Excellent Core Java Multithreading programming Skills.
• Excellent Web based application development using REST/JSON web services using Spring Boot, Spring MVC and Spring Core.
• Ability to interact with End users, Managers and Technical Personnel, self - motivated, quick learner and team player with excellent communication skills and Interpersonal Skills.
• Experience working with agile development process.
• Proven Problem-Solving and support, analytical Skills programming skills with diverse software experience and provided post-implementation support enhancements and modifications.
• Excellent skills in understanding business needs and converting them into technical solutions.
• Proficient, dynamic and result oriented team player with excellent analytical and interpersonal skills used to coordinate multi-disciplinary teams and clients and consistently motivated toward success and completion of projects

TECHNICAL SKILLS

Hardware: PC

Operating Systems: UNIX(solaris)/Linux, WINDOWS NT/98/95, and MS-DOS.

Languages: C, C++, Java, Perl, Python, Groovy, Scala.

Databases: Oracle 8.0/9/10, MySql, SQL Server7,8,12, and sybase10/11.

Protocols: FTP, SMTP, POP3, SOAP, ICE, FIX4.2.

Version Control: Perforce, Subversion, GIT,CVS-version Control, MKS Source Integrity, Rational Clear case, WinCVS, PVCS, Visual Source-Safe6.0.

Internet Technologies: Core Java, Webservices, JAX-RS,JAX-WS, Servlets, JSP,JNDI, Java Security,JAX-RPC, Restfull, Internationalization, UML, LDAP, XML-Parser, Java Beans, EJB, JMS, MQ-Series, CGI-PERL, ASP, HTML, JNI, Java Security, DHTML, CORBA, RMI, Swing, JDBC, ActiveMQ,TibCoEMS,Nirvana.

Concepts: OOAD, UML, Design Patterns.

Scripting Languages: AngularJS,ReactJS,Redux,HTML5, JSON, JavaScript, XML, XSL, Xpath, XSD, XSLT, WAP,CSS. BootStrap, Kendo. JavaScript ReactJS.

IDE: Eclipse, IntelliJ, STS. VJ++6.0,WSAD3.5/4/05.0 Anaconda,Visual VM.

ORM Tools: Hibernate, JPA, Spring JDBS template, IBatis.

Web Servers: IIS 4.0, Java Web Server, Web logic 5.1, weblogic7.0/8,Web Sphere3.5/4.0/5.x, Apache TOMCAT3.2/4/5/6,Jrun, Jetty.

Integration Software: Spring Integration, Apache Camel, Mule3.8, Web Methods, See beyond, TIBCO EMS4.2, Tibco Rendezvous7.2.

Frameworks: Struts1.1b, Junit, GWT,VAADIN,ant, IBATIS, Spring Core, Spring Boot, Spring MVC,Spring Integration, JPA, Apache Commons, Log4j,Hibernate,Apache Camel.Apache ServiceMix.

Design Tools: Rational Rose2002, Rational XDE and TogetherJ.

Big Data: Hadoop,Mapreduce,HBase,PIG,Hive,Cassandra, Scoop,Flume,ServiceMIX.

PROFESSIONAL EXPERIENCE

Confidential

Java Developer

Responsibilities:

• Designed and developed Nexen Reporting service Self Service Extract enhancements using Spring Boot Micro services with REST Over JSON.
• Designed and developed Recon Application using Python2.7 for extract comparison in different environment.
• Worked with Docker in Cloud environment using APP-UI, and app Dynamics using Docker.
• Worked on the Greenfield migration project.

Environment: JDK1.8.0,Core java Multithreading, python2.7, Spring Boot, Maven, Oracle, kafka, Cloud Deployment, Docker, S3, Jenkins, AngularJS .

Confidential, Jersey City, NJ

Bond Portfolio/Pricing Feed

Responsibilities:

• Designed and developed Bond portfolio service using Spring Boot Micro services with REST Over JSON. Spring boot Actuator, Logback. Kafka Messaging.
• Designed and developed various components in Bond portfolio service.
• Designed and developed messaging system using Kafka for notification and Status Messages.
• Designed and developed Spark RDD’s and data Preprocessing for MuniPrice Prediction Project
• Setup the Unix environment for the whole group.
• Designed, developed and architected Inside Pricing Feed application using Core java multithreading.
• Performed Java Garbage collection tuning, used Jprofiler for memory and performance analysis.
• Designed and developed java Commons API .
• Worked with ReactJS and Node JS for BondPortfolio UI screens

Environment: JDK1.8.0,Core java Multithreading, Spark, Scala2.4, Spring Boot, Kafka, Maven, Unix, Jenkins, ReactJS, NodeJS, Nexus.

Confidential

Java Developer

Responsibilities:

• Designed and Developed InstrumentLite Service using SpringBoot Rest Over JSON.
• Designed and Developed Instrument LiteBatch using core java multithreading from scratch.
• Used executor thread pool and P2P messaging using custom in house EAPI to responses.
• Undertook lead role in foreseeing the project completion from start to finish.
• Performed requirement analysis of the MiFID instrument for Instrument Service.
• Designed and developed schema changes for MIFID project using JSON schema.
• Designed and developed API for JSON using schema to Pojo generator.
• Used Mongo DB for database, performed many mongo queries and analysis.
• Designed and developed data load from Unavista files to mongo db.
• Designed and developed ANNA interface to retrieve ISIN.
• Performed Java Garbage collection Tuning, used Jprofiler for memory and performance analysis.
• Designed and developed VisibilityGroupServer using Mule ESB tool.
• Used Jenkins for Continuous Integration.

Environment: JDK1.8.0,Core java Multithreading, AWS, MULE, Spring core, kafka, Hazelcast, Rest, Maven, Sybase, Mongo Db, Unix, Jenkins.

Confidential, New York, NY

Responsibilities:

• Designed and Developed Scenarios Project using Spring Boot, JPA and AngularJS
• Developed various Services using RestFull Web services.
• Provided Production Support to DSL Project .
• Designed and developed Query Interface in DSL Project developing across all layers of DSL.
• Integrated Hazelcast into the Scenarios Project.
• Designed and developed Stored procedures for DSL project for Query Interface.
• Used python to analyse the data inconsistency in input files.
• Designed and developed P&L Attribution Project using Big Data, Spark and Scala using DataFrames.
• Used Mongodb for storing document based data, used java api for mongoDb.
• Used Jenkins for Continuous Integration.

Environment: JDK1.6.0, Oracle 11g, PLSQL,Spring Boot, Tibco JMS, Maven, Spark,Scala2, Hadoop, Cloudera, Weblogic 11,SVN, Hibernate3.x, IntelliJ15, python 2.7, MongoDb,Unix,J2ee, Jenkins.

Confidential, Warren, NJ

Java Developer

Responsibilities:

• Developed OFAC/BADI reengineering project in Citi environment, which saved Confidential $200,000/Month.
• Developed NAFBatch process sends CPI messages (JMS) to CPI and IMS files to IMS and tar file to MSSB.
• Designed and developed Broadridge Gateway which sends account updates, new account and settlement instructions information to Broadridge.
• Designed and developed Broadridge functionality web pages using jsp, spring in eSales with complete use case across all layers from front end to stored procedures in Sybase.
• Provided production support for eSales project solving number of issues in eSales.
• Designed and developed Cosine project across all layers for the complete use case.
• Designed and developed broadscope changes across all layers of the use case
• Used autosys, Spring, core java multithreading, MQ series, Web services, Citi xenv, sed, awk. shell scripts.
• Provided production fix in c++ for ccs project and mentored offshore tem on acctconv project.
• Provided documentation for c project for acctdds project by reading the legacy code.
• Provided production fix for IMS Firm account Project using Mule ESb and TIBCo JMS.
• Provided production fix for Major issue Corba Exception for eSales project.
• Migrated c++ application acctdist from Forte 7 to Forte 11.0 and again to 12.3.
• Successfully migrated many c++ applications to Solaris 10 from Solaris 8.0.
• Successfully enhanced Account conversion batch process with changes from upstream to the data feed using perl scripts, shell scripts and java .
• Successfully migrated many legacy c++ applications by removing End Of Life libraries and making appropriate code changes with new libraries.

Environment: JDK1.6.0, Sybase, Java concurrency, MQ Series, Tibco EMS, JMS, Maven, Weblogic 9.0, SVN, Unix.