PROFESSIONAL SUMMARY:

• Over 13 years’ experience in leading and managing Java/J2EE projects, guiding a team in designing and implementing projects.
• Experience working in Investment Bank (Equity/Credit Derivatives/Fixed Income products), Credit Cards, Consumer Bank and also in Telecom, and Healthcare domains.
• Expertise in working in cutting edge technologies like IOT (Internet of Things), Natural Language Processing (NLP), Cloud Architecture and Public, Private and Hybrid Cloud Platforms.
• Involved in SQL and NoSQL database design, decisions for choosing right partition, clustering keys for the efficient storage of data across the cluster.
• Experience in developing applications using JQuery, AngularJS,Node.js, and Bootstrap.
• Involved in designing and developing Amazon EC2, Amazon S3, Amazon RDS, Amazon Elastic Load Balancing, Lambda, Amazon SNS, Route 53, and other services of the AWS Cloud infrastructure.
• Experience in System integration, service and messaging using technologies like Service Oriented Architecture (SOA), such as REST/SOAP Web Services, Apache CXF, JMS (Java Messaging Service) and IBM MQ.
• Excellent programming skills in Java/J2EE Object Oriented Programming and development of n - tier component based on Enterprise web applications using Java/J2EE, Concurrency, Multi-threading and Data structures.
• Experience in SSO integration and Multi factor authentication for user authentication and authorization.
• Implemented caching in application using EHcache other caching technologies.
• Involved in Stored Procedures, Views, Materialized Views, Triggers, Functions, Indexes, and Packages development and expertise in Oracle database concepts like PL/SQL, SQL*Plus, SQL*Loader, UTL FILE, Table partitioning and SQL query tuning.
• Development experience includes working with cross functional team and global development teams in Onshore/Offshore Model.
• Worked on setting up Jenkins jobs for CI/CD and for deploying the Docker images to AWS container services.
• Implemented Continuous Integration and Continuous Delivery (CI/CD) process stack for all the Micro services using AWS, GIT, Jenkins, Ansible.
• Experience in Agile process with SCRUM methodology and Test-Driven Development.

TECHNICAL EXPERTISE:

Languages: Java/J2EE, SQL, PL/SQL, XML, UNIX Shell Scripts, Groovy, Python

Application Frameworks: Struts, Hibernate, Spring MVC, Spring Boot, SpringBatch, JPA, Micro Services, REST/SOAP Web Services, Ibatis, Mybatis, AWS SDK, EHCache

Web Technologies: HTML5, CSS3, XML 1.0, JavaScript 1.x, JQuery, Angular JS, Bootstrap, JSON

Web/Application Servers: Tomcat6.x/5.x, WebLogic10.3, IBM WebSphere6.x, NodeJs.

Databases: Oracle 11g, MySQL, PostgreSQL, Sybase 11, Mongo DB, Cassandra

Cloud Platforms: AWS, EC2, S3 bucket, Lamda, RDS, EBS, ELB, Auto-scaling, AMI, IAM, Dockers, Jenkins 1.2, AWS Cloud formation

Testing Tools: Junit, JProfile, Protractor, SOAPUI, Postman, Fiddler, Jmeter, Mockito, Power mock

CI/CD Tools: Jenkins, Chef, Docker,Maven, Ansible, Terraform, Git, SVN

PROFESSIONAL WORK EXPERIENCE:

Confidential, New York, NY

Responsibilities:

• Developing workflow frameworks to calculate Margin for OTC Derivative fixed income products like MBS (Mortgage Backed Securities) and Repo Margin trades. Architecting solutions to process post trade events for MBS and Repo Margin trades
• Responsible for building software solutions for back office operations like confirmation generation, settlements and risk management of the trades.
• Responsible for maintenance and support of integration issues on production by collaborating with business users, understanding actual business problem, and troubleshooting and fixing issues.
• Resolving critical tickets to make sure the business continuity and to avoid revenue loss. Coordinate with other team like DBA, Networking, Server Engineering, etc for any application/environment related issues. To achieve 0% downtime targets, the beneficiary uses Unix, SQL, PL/SQL, Unix Shell scripts, Control M and Perl technologies.
• Built application using Spring MVC architecture and integrated backend using Hibernate and Spring frameworks.
• Participated in Requirements analysis and design discussions with clients and prepared Functional and

Technologies Used: Java/J2EE, Spring MVC, Jboss, Linux, Korn Shell Scripts, Log4j, Maven, TeamCity, Micro Services, REST Web Services, Apache CXF, SOA, Nexus, Oracle, Control M, PL/SQL, Perl.

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Migrated application from on premise to AWS Cloud.
• Used Hibernate as persistence Layer ORM Framework to perform database operations.
• Developed RESTful Web services for client to consume JSON messages using Apache CXF.
• Built application using Spring MVC architecture and integrated backend using Hibernate and Spring frameworks.
• Participated in Requirements analysis and design discussions with clients and prepared Functional and Design Specification documents based on client’s finalized requirements.
• Worked on creating front end components through Angular JS using Node JS service.
• Managed Amazon Web Services like EC2, S3 bucket, RDS, EBS, ELB, Auto-scaling, AMI, IAM through AWS console and Experience in automating the infrastructure in AWS using web services.
• Designed and deployed dynamically scalable, highly available, fault tolerant, and reliable applications on AWS.

Technologies Used: Java / J2EE, Spring MVC, Spring Boot, Angular JS, Apache Tomcat 7.0, Linux, Korn Shell Scripts, Log4j, Maven, Jenkins, AWS Cloud, Dockers, Micro Services, SOAP/REST Web Services, Apache CXF, SOA, Nexus, Python, Groovy, AWS Cloud formation.

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Migrated application from on premise to AWS Cloud.
• Used Hibernate as persistence Layer ORM Framework to perform database operations.
• Developed RESTful Web services for client to consume JSON messages using Apache CXF.
• Built application using Spring MVC architecture and integrated backend using Hibernate and Spring frameworks.
• Involved in designing and deploying a multitude application utilizing almost all of the AWS stack (Including EC2, Route53, S3, RDS, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling.
• Worked on creating front end components through Angular JS using Node JS service.
• Implemented the development environment from on premise to AWS cloud based infrastructure by provisioning infrastructureas a code service using Cloud Formation Templates
• UsedAWSSDK for connection to Amazon S3 buckets as it is used as the object storage service to store and retrieve the media files related to the application.

Technologies Used: Java/J2EE, Spring MVC, Spring Boot, Angular JS, Hibernate, Tomcat 7.0, Linux, Korn Shell Scripts, Log4j, Maven, Jenkins, AWS Cloud, Docker, Micro Services, SOAP/REST Web services, Python, Groovy

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Redesigned existing legacy J2EE application and migrated application from Struts to Spring MVC framework.
• Involved in application performance improvement and SQL query tuning.
• Responsible for solving urgent and immediate business problems and providing technical solutions to various stakeholders in a vibrant and demanding environment.
• Participated in Requirements analysis and design discussions with clients and prepared Functional and Design Specification documents based on client’s finalized requirements.
• Mentored junior onsite and offshore resources and responsible for Onsite-Offshore coordination, project design, implementation and effort estimations.
• Involved in application Unit and integration testing & peer code review.

Technologies Used: Java 7/ J2EE, Oracle 11g, Oracle PL/SQL, Spring, Spring MVC 4.0, Ibatis, Apache Tomcat 7.0, XML, JSTL, jQuery, SVN, Linux, Korn Shell Scripts, Log4j, Maven, Jenkins, Mockito, Power mock, Sonar, Control M, Multithreading, Agile, Angular JS, Junit, SQL*Plus, SQL*Loader, UTL FILE package, SOAP/REST Web services, Apache CXF, SOA, Nexus, Perl

Confidential, Wilmington, DE

Sr. Java/J2EE Developer

Responsibilities:

• Redesigned and migrated existing application from legacy EJB to Spring beans.
• Designed and developed Server side layer using Spring framework and implemented database persistence layer using Ibatis.
• Worked in SSO integration and Multi factor authentication for user authentication and authorization.
• Developed customized user authentication and authorization API using RESTful web services.
• Involved in application performance improvement and SQL query tuning.
• Participated in Requirements analysis and design discussions with clients and prepared Functional and design specification documents based on client’s finalized requirements.
• Mentored junior onsite and offshore resources and responsible for Onsite-Offshore coordination, project design, implementation and effort estimations.
• Responsible for project delivery and unit/application integration testing & peer code review.
• Responsible for solving urgent and immediate business problems and providing technical solutions to various stakeholders in a vibrant and demanding environment.

Technologies Used: Java 7.0/ J2EE, Oracle 11g, PL/SQL, Spring Core, Spring MVC 4.0, Ibatis, Apache Tomcat 7.0, HTML, CSS, XML, Eclipse, SVN, EJB, jQuery, SOAP/REST Web services, Apache CXF, Linux, Unix Korn Shell Scripts, Log4j, Maven, Jenkins, Mockito, Power mock, Sonar, TWS, Agile, SOA, Struts, Junit, SQL*Plus, SQL*Loader, UTL FILE package, JSON, SOA, Sonar, Nexus, Perl

Confidential, Jersey City, NJ

Sr. Java/J2EE Developer

Responsibilities:

• Designed and implemented new framework for dynamic UI rendering for multiple collateral rules engine.
• Responsible for designing new rule engine for multiple OTC derivative products.
• Developed customized GWT widgets for various application modules and involved in data access and business logic development from scratch.
• Mentored 4 junior onsite and offshore resources and responsible for Onsite-Offshore coordination, project design, implementation and effort estimations.
• Interacting with Legal users daily and provide application support to business users.
• Participated in Requirements analysis and Design discussions with clients. Involved in preparing Functional and Design Specification documents based on client’s finalized requirements.
• Responsible for project delivery and unit/application integration testing & peer code review.

Technologies Used: Java 6.0/ J2EE, Sybase, GWT (Google Web Toolkit) 2.0, Hibernate, WebLogic 10.3, XML, Eclipse, SVN, Linux, Unix Shell Scripts, Log4j, Ant, Sonar, Autosys, Agile, Multithreading, RMI, EHCache, Junit, HTML, CSS

Confidential, New York, NY

Sr. Java/J2EE Developer

Responsibilities:

• Involved in application UI development using GWT widgets and panels. Participated in data access and business logic classes’ development from scratch.
• Responsible for design and implement workflow for all ISDA requests and setup dashboards and security model for all ISDA workflow queues.
• Designed and developed a Multithreading application for ISDA request’s age calculation and status updates.
• Mentored 4 junior onsite and offshore resources and responsible for Onsite-Offshore coordination, project design, implementation and effort estimations.
• Delivering support to existing business users and investigating and resolving application errors, data discrepancies and queries.
• Identify and develop enhancements and functionality changes of frequently changing business requirements.
• Responsible for unit and application integration testing & peer code review.

Technologies Used: Java 6.0/ J2EE, Sybase, GWT (Google Web Toolkit) 2.0, Hibernate, WebLogic 10.3, HTML, CSS, XML, Eclipse, SVN, Linux, Unix Shell Scripts, Log4j, Ant, Apache CXF, SOAP/REST Web Services, SoapUI, Multithreading, AJAX, Autosys, RMI, SOA, MVC, JAXB, Junit

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Developed multiple workflow queues for both outbound and inbound confirmations for Fixed Income/ Equity/Credit derivative products using Scrittura workflow.
• Customized Scrittura framework workflow and document manager for APAC countries and setup end to end document management and trade workflow for OTC derivative products.
• Handled processing of DTCC, SWIFT and paper confirmations and its post events.
• Designed and developed a Multithreading application to update the status of bulk trades and involved in designing and implementation of application and documents level security model for APAC countries.
• Implemented controller Workflow logic for STP trades, Non Economic Modification trades to route them appropriately in the workflow.
• Direct interaction with client (Citi- Singapore) for requirement gathering, daily status meeting and team meeting and Onsite-Offshore Coordination.
• Performed Unit, integration and system testing and provide defect fixes and problem resolution.

Technologies Used: Java/J2EE, PL/SQL, Oracle, WebLogic 10.3, HTML, CSS, XML, JavaScript, Eclipse, JMS, Scrittura, EJB, Linux, Unix Shell Scripts, Log4j, Ant, Microsoft Visio2003, Multithreading, JPA, Autosys, Struts MVC, JAXB, Junit

Confidential

Java/J2EE Developer

Responsibilities:

• I was involved in the User Interface development, which includes GUI components and application frame development for the application.
• Written UI code in JavaScript/html specific to IE object model to create a rich and dynamic graphical user interface.
• Responsible for addressing and fixing bugs during testing and post implementation phase.

Technologies Used: Java/J2EE, Sybase, AJAX, HTML, CSS, JavaScript, Web logic 10.3, XML, Eclipse, CVS, Unix Shell Scripts, Log4j, Ant, JMS, JunitCGI - India

Java/J2EE Developer

Confidential

Responsibilities:

• Involved in application framework design and development using Struts MVC Architecture.
• Participated in Requirements analysis and design discussions, preparing functional and design Specification documents based on the finalized requirements.
• Responsible for application user interface development and unit testing of the application.
• Involved in writing SQL queries and fixing bugs and addressing testing team and client Issues.

Technologies Used: Java/J2EE, Oracle, Struts, HTML, CSS, Websphere, JavaScript, XML, Eclipse, CVS, Log4j, Ant, Unix, Unix Shell Scripting, IBM MQ, Junit, Spring Core, Hibernate, EJB, Perl

Confidential

Java/J2EE Developer

Responsibilities:

• Involved in development and testing of the application using J2EE technologies.
• Responsible for addressing and fixing bugs during testing phase.
• Resolved production issues during post implementation.

Technologies Used: Java/J2EE, MySQL, HTML, CSS, Struts MVC, Websphere, JavaScript, Eclipse, CVS, JMS, Unix, Unix Shell Scripting, IBM MQ, Junit, EJB, Perl