SUMMARY

• Over 13+ years of experience in Software Product Development Lifecycle, including requirements capturing, Analysis, Design, Development, Test, Implementation and maintenance.
• Experience of working on a range of successful, enterprise - class Java development projects, Extensive knowledge of Java development using Java/JEE, Struts, Spring, Hibernate, Spring MVC, ATG commerce, Web-services (RESTFul&SOAP), Spring Security and SSOwith SAML (2.0).
• SOA based Enterprise Architecture Consulting, Service design using Service-oriented Modeling & Architecture.
• Strong Knowledge of SOA and Web-Services including REST/SOAP, HTTP and JMS. Experience in ESB (Apache ServiceMix, Camel Routes), Oracle OSB, Exposure to API’s and API gateway Apigee.
• Strong Experience in System design& architecting, worked on design docs, interface & Functional specification documents on number of projects, expertise in tools like UML,ER Model, Visio, Sequence/Class, Deployment& state diagrams.
• Followed Agile/Kanban Methodologies (Scrum & XP), Exposure to DevOps.
• Vast Exposure to ATG e-commerce, ATG Scenarios & Personalization, designed and delivered ATG commerce solution last 2 projects (6 years). Experience of working with Search, Autonomy/Solar, Crafter CMS.
• Experience of working with ATG e-commerce, ATG Scenarios & Personalization, and Crafter Content Management systems. Experience in search engines such as Autonomy/Apache Solr search.
• Followed Agile Methodologies (Scrum & XP).
• Experience in setting up build and Continuous integration, have enabled teams to start using build automation and Continuous Integration tools like Jenkins /Hudson, managed Code quality using PMD, FindBugs, Cobertura, and SonarQube.
• Followed and Practiced Test Driven development (TDD) Used JUnit, JMocks, ATG-dust, SOAP-UI for unit/integration tests, and Smoke and GUI tests using Selenium and Mocha frameworks.
• Exposure to Pentaho& Jasper reporting tools, and Oracle Forms and reports.
• Memory leaks,analysis of Thread Dumps /Bottleneck usingJrockit& eclipse, Analyze and resolve Security issues (clickjacking, XSS), configured certs and SSL.
• Expert in build toolsAnt/Maven/Gradle, andContinuous integration using Jenkins/Hudson and Cruise control. Code review in SVN/GIT using Github and Crucible.
• Trained with Red Hat Linux, Linux System administrator for more than 4+ years. Experience in LAMP Stack.
• Experience in cloud computing and virtualization, Involved in Confidential &T Silver lining & Amazon cloud platform management, Configuration management using VMWare, Foreman, Chef.
• Strong Team Leading, Design & Technical coordination skills (Planning, Scheduling, Estimation), Experience in Transition and handling full phase projects, Expert in leading cross cultural teams.
• Led my teams as a Team lead in UK (2007-2008), for a BT project.
• Led my teams as Architect & Technical Manager for more than 5 year in USA (2009-2016), for IPC Systems VoIP project, Confidential &T Developer Program.
• Over the years I have also gained expertise in other areas, by virtue of my role and trainings.
• Experience in Linux System Admin (RHEL, Ubuntu, Solaris 9, Oracle Platforms) and High Availability, Load Balancing design and implementation, worked in setting up Application Server clusters with Weblogic &JBoss servers, DB clusters and SAN integration with Oracle 10g, Exposure to RHEL cluster.
• Experience in working with different application servers (HTTP/SIP) like Oracle 9iAS, JBoss, Web logic 10.3, OCCAS, Glassfish, and Jetty & Apache/Tomcat.
• First-class database design skills, including experience of optimizing databases, worked on (Ingress, Oracle 9i/10g) .Exposure to PL/SQL (Query and Stored Procedures) and SQL programming.
• Exposure to Oracle technology stack, including ATG, OSB, and Oracle Forms and reports, managed Oracle servers and applications.

TECHNICAL SKILLS

Languages: Java/JEE, JSP, Hibernate, Spring Core/MVC/ Boot, SOA Web services (REST/SOAP), XML/JSON, ATG e-commerce, CSS, JQuery &Angularjs.

App Server: Weblogic 10/11.x, Glassfish, JBoss, WebSphere, Oracle AS, Apache.

Scripting: Shell, WLST, Python scripts, syslog/syslog-ng, integration with Splunk.

Project Tool: MS Office, Excel & Project, Rally, AtlassianJIRA, Rational Team Concert,MSVisio, UML tools.

OS: Linux(RHEL/Ubuntu), Unix (HP & Sun), Windows 2k, LAMP stack, VM (VMware), ESX.

HA tools: RHEL Cluster, Corosync, pacemaker, Weblogic Cluster, Loadbalancer tools like HA-Proxy,SIP/HTTP proxy, Packaging and patching using RPM.

Database: SQL/PLSQL, Oracle 10g, MySQL, Ingress, ERWin Data Modeler, Mongodb.

Other tools: Ant/Maven, SVN/Github, Pentaho/Jasper reports.Crafter CMS, SalesForce& Oracle CRMSolar/Autonomy Search, SoapUI, Apache ServiceMix, testing using Mocks, Selenium &Mocha.

PROFESSIONAL EXPERIENCE

Confidential

Lead Consultant

Responsibilities:

• Involved in product development in ATG Commerce, personalization and custom catalog, utilizing Merchandising and CSC Products.Led the software development and deployment E-Commerce portal design for Confidential USA launch, trained the Content teams in BCC and content management.Implemented integration with CRM, order and billing modules.
• Worked in OSB services for SOA based services communications between different subsystems including CRM, BRM, Citi Payment and reporting, UPS Location based services, Credit check.Devolvement of different features and working as part of Agile team.
• Implement Frontend features using in Java, ATG Servlets, Web Services, HTML, AJAX, JQuery, JSON, Angular JS and CSS.Incorporated build automation, code review and continuous integration process forteam.
• Involved to deploy the application on Amazon Cloud instances Environment using S3 bucket. Wrote and estimated user stories, FinalizedLow levelDesign for Corporate Liable portals.Led Scrum meetings including daily standups to sprint demos, Followed Agile & TDDDeveloped Maven and ANT Scripts to do compilation, packaging and deployment in Weblogic Server, configured node managers and Weblogic cluster Confidential app serverLeading teams, project plan, sprint planning, demos and running project meetings.
• Involved in mentoring, peer to peer reviews and ensure code quality standards are being followed
• Involved in code versioning, Check-In, Check-out and code merging using GIT hub.
• Used JIRA tool for creating change tickets and handling development tasks, defects and production incidences. Involved in production support, resolving the production issues and maintaining the application server.

Confidential

Sr. Architect / Technical Manager

Responsibilities:

• Architect SOA based API solution for Confidential &T Developer Ecosystem and Shared Services.
• Implemented features and modules, including (SSO) Single Sign with Salesforce (SAML2), Billing integration, Migration from ATG to Spring, Spring web flows, Autonomy/Solar search, Apache Servicemix Routes.
• Finalize system requirement, Non Functional requirements and HLD, LLD of the system.
• Involved in application development utilizing Java, ATG, Spring. Adding security and test frameworks for web-application, Responsible for API integration.
• Led configuration and management in Virtual environments including Ubuntu, CentOS, RedHat, and Windows.
• Managed 3 delivery teams as Technical Project manager, Leading teams, project plan, sprint planning, and demos and running project meetings.
• Approve and assist in implementation of different features and supporting Agile Dev team.
• Used Java Messaging Services (MQ Series and JMS) for developing messaging services to interact with different application modules
• Implemented SOA using Web Services using SOAP, WSDL and JAX-RS API, Implemented RESTful web services to perform simple business operations
• Involved in product development in ATG Commerce, utilizing Merchandising and CSC Products. Also designed system complement ATG and Spring& migrate to Crafter based solution and setup of solar search.
• Ensure compliance with established architecture, design patterns, policies, standards and best practices.
• Led the product development and changes to portal such as migration from ATG e-commerce to Crafter CMS, Billing upgrade to CTN & Credit card billing, Single Sign with Salesforce (SAML2).
• Leading and working with Product owners on features like billing, Analytics, Dev onboarding and provisioning, integration with different 3rd parties like SalesForce, Lithium, and WordPress.
• Ensure compliance with established architecture, design patterns, policies, standards and best practices.
• Recommend changes on project design concepts to improve efficiency.
• Identify system data, hardware and software components required to meet user needs.
• Head system architecture, design, cross business area projects and development teams.
• Identify, review and present status, ran daily sprint meeting on project activities and plans.

Confidential

Onsite Coordinator and Architect

Responsibilities:

• Developed SOA services to expose deployment modules as REST services.
• Also worked on backend integration (using JEE, Web services, PHP web services, WLST, SNMP and Shell based technologies) for UI based deployment module in Java and Flex.
• Developed Java /JEE/ SOA based deployment, Diagnostics and Management System which is responsible for Deployment, Management monitoring and reporting of a trading floor software and hardware in a Trading Platform System.
• App Server SME: Joined the IPC team as App Server SME (for OCCAS and JBoss application servers).
• Team lead for Platform, HA & Deployment team (Design, specification, implementation and deployment).
• Involved in system design, development, implementation using Java, JEE, Webservices (REST /SOAP), SNMP, PHP, Shell scripts, ant, rpm tools, Weblogic WLST & Python scripts.

Confidential

Team Lead

Responsibilities:

• Worked as a lead developer for platform development (Involved in Design, Development & Deployment)
• App server SME, production setup with HA Cluster setup (production & trial).
• Worked as onsite lead for onsite coordination for offshore teams.

Confidential

Sr. Engineer

Responsibilities:

• Involved in integration, administration and maintenance of JEE and Oracle based apps.
• System administration for Linux based (mail, application, database) servers.