PROFESSIONAL SUMMARY:

• Accomplished, motivated and versatile IT professional with over 14 years of experience in design and development of advance software solutions using Java/J2EE technologies in financial domain.
• Proficient in carrying out Big Data analytics and processing on Hadoop Ecosystem using Apache Spark, Hadoop Map Reduce, Pig and Hive.
• Experienced in Service Oriented Architecture (SOA) and implementation of its principles in building SOAP and RESTful Web Services.
• Designed and developed mission critical and scalable applications using ESB technologies like Websphere Message Broker (IIB9), Spring Integration (SI) and worked extensively on Message Oriented Middleware (MOM).
• Innovated Message Flow Monitor, a graphical diagnostic and monitoring tool for long running web service compositions on IIB.
• Proficient in design and development of server side components using Spring Core Framework, Spring Boot, Spring Security, Spring MVC and ORM technologies like Hibernate.
• Experienced in building Microservices on cloud using Platform as a Service (PaaS). Good knowledge of Amazon Web Services (AWS).
• Designed and developed automation tool for functional testing of Web Services as a part of Continuous Integration (CI) process.
• Devised end to end solution for number of projects and led the team on development.
• Certified Big Data and Hadoop Developer and Sun Certified Java Programmer.

TECHNICAL SKILLS:

Architectures: Service Oriented Architecture (SOA), Hadoop Architecture, Platform as a Service (PaaS) Architecture, AWS (Amazon Web Services, IaaS)

Design Concepts: Object Oriented Design, Design Patterns and Principles, UML

Programming Languages: Java 1.7

Development Frameworks: Spring Core, Spring Boot, Spring Security, JPA, Hibernate, Apache CXF

Unit Testing Framework: Junit

Web Service Standards: JAX - WS, WSDL, JAXB, RESTful

Database Management System: Oracle 12c, Apache Cassandra

Middleware Systems: IBM Integration Bus (IIB9/ESB/Message Broker), Websphere Server, Spring Integration, Tuxedo

Hadoop Ecosystem: HDFS, Map Reduce, Hive, Pig, Apache Spark, HBaseWeb Technologies: HTML, Javascript, Spring MVC, JSON

XML Technologies: XSL, XSD, Apache Xalan, Apache Xerces

Transport Protocols: JMS, Websphere MQ, TCP/IP, HTTP, FTP

Build Tools: Maven, Ant

Scripting Languages: UNIX Shell Script, Sed, Awk

Operating Systems: Linux, AIX, Windows

Version Control Systems: Clearcase, Subversion (SVN)

PROFESSIONAL EXPERIENCE:

Confidential

Technical Architect

Responsibilities:

• Develop “Smart Adviser” component in Spark to identify and rank Investment Advisors based on their investment decisions.
• The decision is evaluated against movement of FTSE 100 (Financial Times Stock Exchange) index and rank is derived from average out value of differential index per holding.
• Integrate Apache Kafka with Spark to process real time feed of data and update RDBMS tables.
• Design and develop monthly Fee Calculation Process using Pig, Hive and Hadoop Map Reduce jobs for a large set of data related to advised holdings.
• Analyze deal transactions and stock exchange index data using Hive and Pig scripts.
• Use “Linear Regression” algorithm to train statistical model based on historical market price of funds. The model is used to predict the price of fund real time for a given investment period.
• Use “k-mean cluster” algorithm to classify funds into High, Medium and Low profit categories based on their historical price data.
• Classify new customer into Premier and Non-Premier category based on trained “Naïve Baes” model.

Technologies: HDFS, Hadoop Map Reduce, Apache Spark, Pig, Hive, Sqoop, Java 1.7

Confidential

Technical Architect

Responsibilities:

• Initiate and design end to end working of this application.
• Develop RESTful web service operations for retrieval of data from RDBMS.
• Use Spring Boot to make application deployable on PaaS infrastructure.
• Use Spring Security for authentication and D3.js for graphical representation.

Technologies: Java 1.8, Spring Boot, Spring Core, Spring Security, Spring MVC, RESTful Webservices, PaaS

Confidential

Technical Specialist

Responsibilities:

• Design and develop Deal Processing System using IIB9 as Enterprise Service Bus
• Design architectural components like exception handling, logging and scalability for the application in IIB9.
• Design and develop compositions for processing of various types of deals namely, New Buys, Switch, Redemption, Re-registration in IIB9.
• Lead the team on development and delivery.
• Debug and troubleshoot problems and provide resolutions in a time bound manner.
• Design and develop Functional Test Automation Framework that facilitates auto generation of test-cases, their execution and reporting.

Technologies: IBM Integration Bus (IIB9), XSLT, ESQL, Java

Confidential

Technical Specialist

Responsibilities:

• Gap analysis and impact assessment.
• Continuous engagement with propositions on queries and resolutions.
• Design the change in web services to include fee specific rules.
• Integrate with 3rd party revenue and billing system (REVPORT) to send daily feed files.
• Single Point of Contact for discussions with 3rd party on requirements and interface specifications.
• Design the change in investment engine to in corporate collection of fees.
• Debug and troubleshoot problems and provide resolutions in a time bound manner.
• Lead the team on development and ensure quality standards are met.

Technologies:Java 1.6, Apache CXF, JAX-WS, Web Services, Spring Core, Hibernate, Oracle 10g

Confidential

Technical Specialist

Responsibilities:

• Design and develop new SOAP based Java web service called “Fee, Charge and Commission” to accommodate the requirements.
• Specify interface requirements for integration with 3rd party.
• Debug and troubleshoot integration issues.
• Lead the team on development and ensure quality standards are met.

Technologies: Java 1.6, Apache CXF, JAX-WS, Web Services, Spring Core, Hibernate, Oracle 10g

Confidential

Assistant Consultant

Responsibilities:

• Gather business requirements and carry out gap analysis.
• Integration with Reuters to obtain live FX rates.
• Design and develop interfaces for integration with client legacy systems.
• Develop business logic to process SWIFT inter-bank messages.
• Liaise with off-shore team for defect fixes and deliverable components.
• Debug and troubleshoot problems and provide resolutions in a time bound manner.

Technologies: Java, C++, Unix Shell Script, Apache httpd, Tuxedo, Websphere MQ, Oracle

Confidential

IT Analyst

Responsibilities:

• Gather business requirements and carry out gap analysis.
• Customize product to meet business requirements.
• Define interface specifications and integrate with legacy applications
• Develop and unit test interface components.
• Liaise with off-shore team for defect fixes and deliverable components.
• Integration with SMS delivery engine, Grapevine using asynchronous MQ messaging

Technologies:Java, C++, Unix Shell Script, Apache httpd, Websphere MQ, Tuxedo, Oracle

Confidential

Assistant Systems Engineer

Responsibilities:

• Develop translator to convert non-xml messages to xml format.
• Develop Service Executor for rule based routing of xml messages.
• Develop XSLT for XML transformations.
• Carry out enhancements and fix defects/issues.

Technologies: C++, Unix shell script, Tuxedo, Websphere MQ, Oracle