SUMMARY

• Senior Software Developer with THIRTEEN years of IT experience in object - oriented development using Java/J2EE and functional programming using ReactJS, Angular1/2/4 frameworks.
• Experience in end-to-end Software Development Life Cycle (Analysis, Design, Development, Database Integration, Testing, Deployment and Support)
• Full-stack experience in developing Enterprise Applications with right blend of technologies
• UI development experience using Angular, Redis, ElasticSearch, Solr, GruntJS, Gulp, Webpack, Bower, Wro4j, Javascript, AJAX, jQuery, jqGrid, XML, HTML, JSONP, CSS LESS, SASS
• Extensive experience in developing responsive Single Page Applications using MaterialDesign, Bootstrap and Angular features - Observables, Providers, Pipes, Components
• Enterprise application development experience using Java, J2EE, JDBC, JNDI, JMS, Spring, Hibernate, Struts, JSP, Servlets, JAXB, XML, WebServices, Spring Boot and Application servers
• Experience in extensive usage of various J2EE Design Patterns - Façade, Proxy, Adapter, Singleton, Prototype, Factory, Builder, MVC, Chain of Responsibility and Strategy patterns.
• Expert hands on experience in working with Spring modules - Spring MVC, Spring IoC, Spring ORM, Spring JDBC, Spring Web Services, Spring JMS, Spring AOP
• Extensively used Spring AOP to code Security, Audit, Cache, WebServices, Messaging, Transaction and DB Management, Logging and Exception Handling framework classes
• Well versed with multi-threaded application framework, used jProfiler for performance tuning
• Write framework based util classes for application wide usage - Have exposure to code quality tools - Protractor, Sonar. Used GIT, Jenkins, Maven for source-code/integration and build management
• Have hands on experience in SOA using SOAP & REST - Producer / Consumer
• Experience in Enterprise Integration via Messaging using Apache Camel routing framework
• Database design, modeling, migration and development experience in using stored procedures, triggers, cursor& constraints. Used MySQL, DB2, Oracle, Sybase and NoSQL MongoDB
• Deploy and configure applications on Tomcat, jBOSS, WebLogic application and Jetty webserver
• Experience in Test and Behavior Driven development with Unit, System Integration Testing. Experience writing unit tests on client side (Protractor, Karma)
• Expertise in UML creating Use-Case, Class, Interaction, Component, Sequence, Activity diagrams
• Followed Waterfall and Agile Methodology with daily scrum and sprints
• Expertise in handling development, maintenance, upgrade & enhancement projects
• International experience working with and leading cross vendor, multicultural teams
• Self-motivated, highly committed to responsibilities with proven track record as Onsite Tech Lead and dedicated to deliver on-time and in-full
• Experience in Banking, Finance and Insurance, Supply Chain Management and Travel & Logistics

TECHNICAL SKILLS

Web Technologies: Angular, React, AngularJS, JQuery, JavaScript, Ajax, JSP, JSF, HTML5, CSS3, MaterialDesign, Grunt, Bower, Bootstrap, Wro4j, Webpack

Frame Works: Spring Boot, Hibernate, Struts, Node JS, ElasticSearch, Redis, Solr

Methodologies: Agile with Scrum, Waterfall, TDD, BDD

Tools: Swagger, Atlassian, IntelliJ, WebStorm, VisualCode, HP Fortify, Jenkins, Maven, SVN, GIT, Shell scripting, Perl

Middleware: JMS, MQ, Webservices SOAP, REST

Database: Oracle, DB2, Sybase, MongoDB

Cloud: Spring Cloud, AWS, Docker

Servers: JBoss, Spring Boot with Jetty and Tomcat, WebLogic

PROFESSIONAL EXPERIENCE

Confidential, Dallas, TX

Technical Lead

Responsibilities:

• Implemented User Interface using JavaScript, Angular, MaterialDesign and Webpack
• Wrote Components to segregate and reuse features as well localize affects
• Used NgZone to avoid ChangeDetections where not required thus improving performance
• Implemented Observable pub-sub patterns to streamline notifications to Subscribers
• Wrote Fixtures for Protractor based test scripts to automate testing
• Wrote NodeJS orchestrator to interface with legacy core logic components
• Used Spring AOP to handle Security, Audit Logging, Database and Transaction Management
• Realized distributed application by segregating services into MicroServices using SpringBoot
• Used Eureka for Service Discovery & ZuulProxy to filter and route requests to Microservices
• Implemented ElasticSearch based query search to retrieve text based campaign related data
• Involved in deploying application onto AWS, modify Docker config files
• Liaise with Business Users to understand and document requirements
• Followed Agile methodology and Behavior Driven Development approach

Environment: Angular4, MaterialDesign, Java8, ElasticSearch5, Redis3, Spring Boot 1.5.6, Spring Cloud, Spring5, Hibernate, WebServices, MongoDB, Oracle11, AWS, Docker, UNIX, GIT

Confidential, Lewisville, TX

Technical Lead

Responsibilities:

• Implemented User Interface using JavaScript, Angular, MaterialDesign and Webpack
• Implemented Component based approach and Observables to localize affects thus improving perf
• Used ui-grid to handle transaction data search table results by providing pagination and ui-routes to handle routing requests. Wrote clientside Filters and Validations to avoid roundtrips.
• Used LESS to create modular CSS styles along with Bootstrap to realize a responsive design
• Rewrite of existing Submission validation to provide instant validation and instant rebates
• Involved in changing fulfilment service as required by the client
• Integrated with GoogleVision to lift submission data hence reducing human errors
• Implemented pattern matching finger printing with shingling techniques to avoid duplicates
• Process and provide feeds to Billing systems to handle submission lifecycle
• Implemented multi-threading ScheduledThreadExecutors and Futures to execute submissions
• Wrote Message converters to bridge communication between front-end and server side
• Implemented Solr based query search on core data for quick response times. Used RedisCaching framework to perform in-memory caching
• Implemented Spring Boot with Security framework to handle login and logout functionalities
• Created Hibernate mapping files, handled session management, transactions, performed CRUD using Query, Criteria, fetch strategies and used second level cache
• Used JProfiler to check the memory leaks and performance tuning on the server side.
• Followed Agile methodology with Behavior Driven Development approach.
• Wrote scripts in UNIX to process the batch jobs on a scheduled basis

Environment: Spring Boot 1.4, Spring Cloud, Angular4, MaterialDesign, Java8, Redis, Spring5, Hibernate5, WebServices, Oracle11, UNIX, GIT, WinSCP

Confidential, Dallas, TX

Technical Lead

Responsibilities:

• Designed application User Interface using JavaScript, AngularJS, jQuery, HTML and Bootstrap
• Wrote Providers for User, App and other common Config data used across the application
• Implemented HttpProviderInterceptors to intercept requests and response to perform common validation and to handle exceptions at once place
• Extensively used Directives for common functionalities like Dashboard, VehicleFinder, Yard details. Designed asynchronous DataServices to handle http calls and exception handling
• Wrote Watchers to listen to bid events being fired and pass the bidding request to the server. Also disable bid request button to avoid unwanted repeated submissions
• Used Content Management System for the dynamic configuration of the header, footer and to fetch Vehicle/Yard images for better response times
• Implemented Restful WebServices to serve as a producer of new Member signup information to allow downstreams to use this info to alert these new customers
• Realized SOA by consuming Restful Web-services to fetch various reference data like Vehicle availability, calculate Demand Index based on the bids offered
• Used Firebug, Firebug Lite and Chrome Developer Tool for debugging, browser compatibility, analyze performance and fine tuning the application
• Used JIRA and Confluence to plan, track issues, document management and resource sharing

Environment: Angular1.4, Bootstrap3.3, Wro4j1.7, Solr2, Redis2.8, Java8, Spring4, Hibernate4.3, WebServices, Oracle11, UNIX, GIT

Confidential, Morrisville, NC

Technical Lead

Responsibilities:

• Designed Angular related Controllers, Services, Providers, Factory, Directives, Filters
• Developed front-end using Directives, Watchers, Factories, Promises, HTTP callbacks in Angular
• Implemented form validations across the site using JQuery and JavaScript.
• Used Angular HttpRequest to read data from web servers and process JSON data to render in UI.
• Designed and implemented server-side Java classes for request handling, processing, enrichment, interaction with database, exception handling and util classes
• Used CXF and Camel routing to Publish Quotes using FIX protocol via JMS Topics to ECNs.
• Realized multi-threaded Line-handlers to listen to incoming Price requests and also publish Pricing
• Developed Executor service to poll Negotiated Trades at regular intervals, enrich and audit actions
• Familiarized with SSL configuration in Embedded Jetty to perform Client side authentication

Environment: Java7, Bootstrap, Angular, Spring, Hibernate, WebServices, Sybase, UNIX, SVN

Confidential

Technical Lead

Responsibilities:

• Implemented MT540-544 Swift messaging to communicate with Clearing House
• Developed Coupon management and Event statement generation processes
• Realized multi-threaded implementation to apply coupon changes done manually
• Coded charge calculator and reporting modules to comply with FATCA
• Implemented WebServices to consume mew Client and Eligibility criteria from external applications
• Implemented Camel Routing mechanism to disseminate Coupon Trade to down-streams via JMS
• Wrote Spring transaction management using AOP and using Spring Batch for records processing
• Used SOAP UI for testing the Web services by sending an SOAP request.
• Realized STP flow with Listener implementations and wrote SAFE scripts to deploy code onto servers

Environment: GLOSS, Primefaces, Spring, iBatis, DB2, TDD, SVN, UNIX.

Confidential

Technical Lead

Responsibilities:

• Handled FATCA development and Postings module
• Implemented FX rate updates from Telekurs
• Closely interacted with business users on Corporate Action related and Event statement changes
• Involved in processing Call/Put options and reporting Postings to downstream
• Implemented trade information exchange using FIX protocol
• Involved in Solaris 10 migration of the application

Environment: GLOSS, JSF, Spring, Hibernate, Sybase, UNIX.

Confidential

Technical Lead

Responsibilities:

• Implemented Admin Delegation Module to assign work and track the progress
• Developed Restful data consumers to fetch Contact related information
• Wrote scripts to publish new onboarded Client data to downstreams via JMS
• Interacted with Business users of Cost-Income, Equity and Derivative teams and made changes
• Involved in core Enrichment server that attaches extra info as required by the business
• Developed listeners to fetch static feeds via JMS from external systems and push to downstream
• Wrote scripts to reconcile, provide hourly feedback reports and BCP solution system to ensure continuous availability

Environment: JSP,Spring, Hibernate, JUnit, SVN, Oracle, UNIX.

Confidential

Technical Lead

Responsibilities:

• Involved in development of Order life cycle, As-Executed and As-Ordered Holdings buckets
• Designed and developed Holdings Validator APIs
• Used Hudson, Maven, Check Style and Test Driven Development to improve application quality

Environment: Java5, Spring, Hibernate, Timesten, WebLogic, UNIX.

Confidential

Role: Module Lead

Responsibilities:

• Implemented validation rules based on Stock, Portavailabilityand customer eligibility
• Developed mapping rules logic to derive Port/Fuelpoint based on Vessel and Port info

Environment: Java 1.5, JSP, Javascript, Struts, UNIX, Asera