SUMMARY:

• Have 12+yrs of Experience in designing and developing IT solutions. As solutions architect/Lead have provided end - to-end solutions to clients, right from requirement stage to implementation.
• Experience and deep knowledge of using various JavaScript frameworks/libraries: Angular, Nodejs, Express, MongoDB
• Extensive experience in design, development of REST APIs, using Spring/Express.
• Experience in various Amazon Web Services like: AWS Lambda, Dynamo DB, SQS, SNS, S3 etc.
• Experience in Responsive User Interface design and development utilizing HTML5 and SASS.
• Experience in Spring MVC & its’ Dependency injection/Inversion of Control (IOC) pattern.
• Experience in building, tuning and debugging rich web user interfaces, using various web optimization tools and strategy.
• Strong understanding and experience in using various Design Patterns and OOAD.
• Experience in Garbage Collection optimization, JVM Internals and Java Multi-Threading.
• Experienced in developing solutions using Test Driven Development (TDD) and Agile Development methodology.
• Other tools and tech used: Gulp, Git, Maven, Bitbucket, JIRA, Jenkins, AWS, Mocha, Jasmine, Chai and Karma
• Have experience in leading onsite and offshore teams on various projects right from requirement analysis, planning stage to post production support.
• Understanding of Hadoop and NoSQL based Databases like HBASE, Cassandra and tools like Hive, Flume, YARN, PIG, Oozie etc.
• As a SME have been very closely involved with production support and have worked closely with clients.

PROFESSIONAL EXPERIENCE:

Confidential, New York, NY

Sr. Full Stack Consultant

• Designed and developed AWS Lambda Functions using Node.js
• Created gulp and AWS CLI scripts to build/deploy for Continuous Integration (CI) for Angular and Node code.
• Built services, directives etc. using Angular framework for UI.
• Designed and developed REST APIs using Java’s Spring Framework.
• Used Mocha, Jasmine, Chai and Karma as test tools for Node/Angular UI testing and Istanbul for code coverage.
• Leverage TDD (Test Driven Development) as approach to work on stories/tasks.

Environment: Agile methodology, JIRA, Jenkins, Java, Spring, JUnit, Mockito, Git, Bitbucket, Swagger, Redis, MySQL.

Confidential, New York, NY

Sr. Java Lead/Architect

• Leveraged MEAN (Mongo, Express, Angular and Node) stack for development of one of the service.s
• Built UI using Angular framework used many angular libraries like storage, JWT etc.
• Developed Angular Request/Response interceptor and server side components for stateless authentication, using JWT.
• Designed and developed REST APIs for alert configuration services using Spring framework.
• Designed components for Elastic search store, JSON definitions etc.
• Designed and developed SOAP Web service client to connect to Oracle BI Enterprise system.
• Used gulp as build for Angular app and various other tools like livereload etc.
• Designed Oracle DB Schema and Queries for configuration screen.
• Used Google Guava Cache for caching.

Tools: Sublime Text, Postman, Ubuntu Linux, Soap UI, Protractor, Karma, bower, maven, Oracle DB etc.

Confidential, New York, NY

Sr. Java Lead

• Angular and JQuery comprise the Front End apart from HTML5 and CSS.
• Amazon S3 for storing static content, Amazon Elastic Cache as L3 cache and Amazon EC2.
• Used Protractor and Karma for testing Javascript and JUnit for testing Java code.
• Jenkins for CI and JIRA for project/issue tracking.
• Scala and Actors framework for Concurrency.

Confidential, Trenton, NJ

Sr. Java Consultant/Architect, Application Development

• Developed Java components like Spring Controllers, Java beans, Data Access Objects (DAO) and Service layer. Leveraged Spring MVC Framework and Spring Core to tie all these pieces together.
• Involved in complete product SDLC and worked closely with business in multiple roles - architect, designer and developer for applications.
• Leveraged HTML5, CSS and JavaScript to create JSP pages for web.

Confidential, Lawrenceville, NJ

Sr. Java Consultant, Application Development

• Involved in complete product SDLC and worked closely with business analysts and SMEs in multiple roles - architect, development lead, designer and developer for multiple product releases.
• Implemented XSL Transformation (XSLT) for creating HTML/PDF/CSV/XML reports.
• Involved in complete product SDLC and worked closely with business analysts and SMEs in multiple roles - architect, development lead, designer and developer for multiple product releases.
• Developed JavaScript APIs using prototype objects, closures and regular expressions.
• Designed and developed multi format reports in HTML, PDF, XML and CSV for portfolio performance analysis.
• Used XSL and XPath for transforming XML data to various data formats like HTML, CSV etc.
• Put processes and tools in place to ensure code quality and standards.
• Implemented services using a Contract-First approach for defining the schema, creating the XSDs and WSDLs, generating the Service/Domain Objects and utilized JAXB to marshal the POJOs.
• Used Chain of responsibility pattern to morph the incoming Web Service request and response.
• Utilized SOAP UI to test the different services and security strategies.
• Used JAX-WS specification for the Web Service.
• Implemented Producer-Consumer pattern with the help of Thread Pool Executor framework, to process multiple reports in parallel based on PriorityBlockingQueue
• Designed and developed Custom Database Connection Pool using ArrayBlockingQueue and ConcurrentHashMap
• Used ThreadLocal to create report specific context for each report running in a thread.

Tools: MyEclipse, Java 6, Design Patterns, Spring Framework, Java Concurrency/Multithreading, NIO, JDBC, Oracle.

Confidential, PA

• Using Java/J2EE technologies, developed software solutions for Confidential . Followed Scrum process of Agile methodology (XP), EJB, Junit, JAXB, Websphere.

Confidential

• Worked as a Software Engineer, developing software solutions for clients using Java/J2EE based technologies.