SUMMARY:

• 15 + years of experience in Software design, development and consulting.

TECHNICAL SKILLS:

• JBoss 5.1
• Tomcat
• XSL
• XML with JAXB
• JavaScript
• CSS
• Servlets
• JSF 2
• Struts
• Expresso
• Eclipse
• NetBeans
• Oracle PL/SQL
• Code Reviewer v5.0
• SVN
• Ant
• JAX - WS
• JMS and Spring Web Flow

PROFESSIONAL EXPERIENCE:

Technical Lead Architect

Confidential, Cary, NC

Responsibilities:

• Design and architect applications in compliance with enterprise architectural requirement.
• Design API for the global platform and help developers, product owners share contribute using Swagger
• Define RESTful API for tenants /countries using RAML and RSQL
• Adhere API design guidance and principles from OpenAPI initiatives / apigee
• Hands on coding in building Global Service Platform
• Which is a reactive tenant based microservices architecture using NodeJs, Groovy, Java EE 8, Spring Boot, Spring Cloud and Netflix OSS stack on Azure with data layer in mongoDB
• Containerized CI environment using bamboo and Docker
• Build and maintain data search layer for internal and external application to query using mongoDB aggregate framework and RSQL
• Define data models, sharding and replication requirements for mongoDB deployments.
• Create, maintain mongoDB indexes, data migration scripts
• Conduct workshops for developers on NoSQL databases, mongoDB and Java 8
• Implemented Continuous Integrations and delivery using Confluence, JIRA, Bitbucket, Bamboo, SonarCube and UCD for newer platform and legacy portal applications
• Review of deliverable products requirement documents, code, designs, and test plans
• Lead Software Development Automation initiative for Enterprise Applications.
• Development of Proof of Concept in actual Enterprise Architecture and technical stack to business using platform core technical stack - Node Js, GraphQL, React, Relay, Netflix OSS, Java EE, Spring Boot and mongoDB
• Prepare architecture artifacts and technical requirements documents for technical and engineering team.
• Collaborate with product owners, business in defining product backlogs.
• Hands on Experience in mongoDB 3.4
• Developed POC to facilitate global data search on sales and servicing platform using jQuery UI, Solr, Spring Boot, groovy and mongoDB 3.4 synthetic collections with 3 nodes replicaset and one router

Sr. Solution Architect / Engineering Consultant

Confidential, Durham, NC

• Design and maintain RESTful API for in-store and cloud servers collaborations
• Designed and developed Java EE 6 and Java EE 7 stack applications
• Provided architectural guidance in migrating legacy applications
• Created technical Design and product documentation for developers, end users and customers
• Implemented Continuous Integration, regression testing environment for existing and newer RESTful API implementation on Jenkins with multiple Git repositories
• Implemented and maintained Security for existing RESTful API Services (JAX-WS) (WS-Security /HTTP Basic Authentication / SSL)
• Built testing environment for Web services and Standalone Java applications with profiling and code coverage to monitor and improve existing application
• Developed and supported legacy applications
• Developed and maintained Gradle build script to support varied runtime and customer environment
• Built Ubuntu 14.04 LTS virtual machines on Vmware EsXi 5.5.0 and created performance test environment using jMeter, SoapUI, Apache Load balancer,TomEE 1.7 and Yourkit
• POC on AWS using mongoDB /Cassandra to handle ~ 20000 concurrent Point of Sale requests
• Developed backend API Service Layer (REST API - JAX-RS) DB using Oracle 11g
• Designed and Implemented messaging model using JMS, TomEE and ActiveMQ
• Guided the team in designing / architecting high availability Service oriented applications
• Hands on experience in deploying and managing DataStax Cassandra 2.1.6 cluster on Amazon EC2

Principal Software Engineer

Confidential, Raleigh, NC

• Designed and developed Java EE 5 / Spring 3 /JPA 2 service applications with RESTful API using JAX-RS -JSON and SOAP (JAX-WS-XML) to consume and expose services.
• Worked with business and product owners in defining backlog and roadmap
• Modeled schema: Database used Oracle. Application Server: WebSphere 7
• Confidential Rational Software Architect for Design and development and Rational Team Concert for source control, and agile planning with continuous builds
• Provided technical guidance to the team, guided Sprint planning and worked with multiple functional teams (QE, BPM, Data warehouse/ETL and UI/UX) in a fast-paced Agile/Scrum environment
• Worked with Product owner in creating user stories and product backlogs
• Ensured implementation adhere internal SDLC process in a government-regulated environment.
• Reviewed developers’ deliverable and code prior to QA and product owner’s approval.

Sr. Software Engineer

Confidential, Triangle Park, NC

• Led the team in migrating legacy applications to Java EE 6 applications
• Development in Java EE 6/ jQuery /JSON/JAX-RS (Apache wink)/ EJB 3 with Java Transaction API JPA 2 (openJPA / Hibernate)/ DB2 9.7 / Websphere 8 (Java EE full profile)
• Designed and developed applications using Confidential Rational Software Architect
• Confidential Rational Team Concert (source control, and agile planning with continuous builds)
• Independently analyzed application requirements, system problems and documented recommendations
• Implemented recommended solutions
• Implemented Test plans with openEJB/ jUnit 4 /jWebUnit / EJB Embedded Container JSR 318
• Mentored interns / developers on newer application architecture
• Developed load and stress tests using Confidential Rational Performance Tester 8.5, to maintain and improve concurrency and scalability of the applications

Sr. Software Engineer

Confidential, Durham, NC

• Designed and developed Java EE 5 and Spring 3.1 / Hibernate 3 applications

Responsibilities:

• Technical Documentation: Designed class diagrams, sequence diagrams using UML (Altova).
• SaaS integration with vendors using Web service Java Metro 1.3 (JAX-WAS-SOAP)/ RESTful (jersey) OpenID and OAuth
• Designed XML Schemas for the core Web services
• Load and Integration testing using Jwebunit / Jmeter / soapUI on Jenkin for Continuous Integration
• Created and maintained product documentation - technical / functional
• Production, Disaster Recovery and customer support
• Managed / integrated open source software
• Secured applications using Spring Security (AOP, Spring MVC)
• Migrated Axis 1 environment / Web services to Java RI (Metro 1.2) Web services with WS-Security.

Software Engineer (J2EE)

Confidential

• Designed and developed in (J2EE) Ajax, Servlets, Struts, JSP, EJB,XML(Eclipse), HTML/JavaScript DHTML
• Project Documentation
• Configuration on BEA Web logic
• Development in Weblogic Tuxedo
• Code review and functional testing

Lead Developer

Confidential

• Development in Java, HTML/JavaScript DHTML
• Requirement analysis, design and acceptance testing
• Documentation and development of Interactive Demo Products using Java Applets/Adobe flash Action script 2.0

Confidential

Software Engineer

• Development in Java
• Development and maintenance of SFA portal focus2cell.com.
• Application - design, development, test and Implementation Servlets/Jsp/Oracle .