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Gopinath Gunasekaran

Gopinath Gunasekaran

Architecture/Development/Service Design

Specialisations:   Designer     Developer     Technical Architect    

| Wednesday, January 23rd, 2019

"Competent, reliable and committed professional with a proven track record of successful implementations and the ability to organize and deliver solutions under time constraint, and commitment to customer satisfaction. 13.5 years of diversified experience in providing integration solutions for clients in the Manufacturing, Retail, Public Services, Banking and Financial Services, Energy Resources & Utilities domain.
Specialised in integrating applications with rich experience in
• Defining and developing reference architectures
• Defining and establishing integration principles and standards
• Defining and implementing various enterprise integration patterns
• Defining Design, Development and Review guidelines
• Developing Enterprise Objects and Services
• Service versioning
• Implementing Message Level and Transport level webservice security
• Deployment automation and Continuous Integration
• Development following Agile and Waterfall methodologies
• Training/Mentoring Development team

Client summary: HM Revenue & CustomsAssurant SolutionsNBrownNBrown, UK (via Tata Consultancy Services)PETCO Animal Supplies Inc., USA (via Tata Consultancy Services)Cummins Inc., USA (via Tata Consultancy Services)Dubai Municipality, UAE (via Tata Consultancy Services)"MindTree Ltd, IN - For Clients Cendant Hotels(USA), Stanley works(USA), Silicon Valley Bank(USA)
Experience:
HM Revenue & Customs (Oct 18 - Jan 19)
  • Build RESTful and SOAP Web services with WSO2 Enterprise Integrator and Java Microservices hosted on AWS Cloud to enable integration of internal HMRC systems, HoD systems and OGD systems
  • Build Job Chains using SoS JobScheduler for File transfer based integrations
  • Build automated tests for continuous integration
  • Implement toolkits and APIs for purposes such as integration, performance optimization, security and scalability
  • Support DevOps team for continuous deployment
Assurant Solutions (Jan 18 - Sep 18)
  • Designed and developed integration services between .NET, PHP, Mobile applications and Third Party applications using Redhat Fuse ESB, opensource integration framework and opensource services framework
  • Designed and developed custom API Gateway to secure REST APIs with Authentication, Authorization, URI Restriction, Throttling and Audit services
  • Implemented custom OAuth solution
  • Implemented Service versioning for Camel and CXF services
  • Automated deployment of services to Fabric using Jenkins
NBrown (Mar 16 - Dec 17)
  • Designed and developed integration services between eCommerce Platform (Hybris), legacy applications, Third Party applications (Market Places) and Oracle Retail Platform
  • Defined integration patterns for message sequencing, service versioning and webservice security
  • Designed and developed Foundation Services for Exception Handling and Retry framework to provide unified error handling across services implemented using SOA, OSB and ODI
  • Established Continuous Integration and Automated deployment of Oracle SOA, OSB and ODI Services using Jenkins
  • Developed Ant/Maven script for deployment plan based code migration/deployment
  • Defined code branching strategy
NBrown, UK (via Tata Consultancy Services) (Jan 15 - Jan 16)
  • Worked with client architects in implementing integration best practices for evolving JD Williams SOA architecture
  • Designed integration services between eCommerce Platform (Hybris), legacy applications, Third Party applications and Oracle Retail Platform
  • Defined/developed Reference Architecture, Service Catalogue, Requirements gathering questionnaire, Naming Standards, Templates for Service Specification and Mapping Document, MDS Structure
  • Defined/developed Design guidelines for choosing integration pattern, P2P vs Canonical Integration, BPEL vs OSB vs ODI, JMS vs HTTP, and Transaction handling
  • Defined and developed SOA Database Purging Strategy, and Log Rotation Policies
  • Worked on identifying the OAGIS BODs and customize/extend them
  • Assisted development team with the technical challenges during implementation
PETCO Animal Supplies Inc., USA (via Tata Consultancy Services) (Sep 14 - Dec 14)
  • Designed and Developed integration services between various applications including Product Information Management (PIM), Retail Pricing Management (RPM), Retail Merchandising System (RMS), Siebel Marketing, Siebel Loyalty Systems and Order Management System (IBM Sterling Commerce) using Oracle AIA/SOA Suite
  • Identify and develop the Enterprise Business Objects
  • High level and low level design of integration services
  • Perform Design/Implementation/Deployment readiness reviews
  • Worked on identifying the EBO and customize/extend them
  • Defined guidelines for choosing P2P vs Canonical Integration, message exchange pattern, BPEL vs OSB vs ODI
  • Involved in Performance Tuning for SOA Suite Components
Cummins Inc., USA (via Tata Consultancy Services) (Sep 12 - Aug 14)
  • Establish Integration Foundation Practice and be SME for Integration solutions
  • Perform requirements gathering and analysis, high level and low level design and review of all integration projects
  • Review the design and implementation of existing projects and refine integration projects design and implementation focusing on EBO design, AIA vs Non-AIA design pattern decisions and guidelines addressing reusability, loose coupling and choosing the right integration tool
  • Defined/developed Reference Architecture, Requirements gathering questionnaire, Naming Standards, Templates for Service Specification and Mapping Document, checklist for Design review, Code review and Deployment readiness review
  • Assisted development team with the technical challenges during implementation
Dubai Municipality, UAE (via Tata Consultancy Services) (Sep 10 - Aug 12)
  • Designed and developed BPEL/ESB/Mediator/Adaptor/OSB services using AIA framework for integrating Siebel CRM, MDM and multiple legacy systems
  • Worked on identifying the EBO and customize/extend them
  • Customized Customer Hub PIP to accommodate custom integrations with legacy systems
  • Implemented Web service Security using OWSM
  • Involved in Code Migration/Deployment activities including Ant script development
  • Setup Oracle SOA 10g/11g and AIA 2.5/11g in High Availability Environment and deploy Customer Hub PIP
"MindTree Ltd, IN - For Clients Cendant Hotels(USA), Stanley works(USA), Silicon Valley Bank(USA) (Jul 05 - Aug 10)
  • Designed and developed the SOA foundation framework using Aqualogic BPM, ALSB and migrated to Oracle BPM and Oracle Service Bus
  • Developed Integration solutions using TIBCO Product Stack
  • Developed Integration solutions using Microsoft BizTalk
Qualifications
  • Oracle Unified Business Process Management Suite 11g Certified Implementation Specialist – April 2014
  • Oracle Service Oriented Architecture Infrastructure Implementation Certified Expert – December 2012
  • Oracle Application Integration Architecture 11g Certified Implementation Specialist – August 2011
  • TIBCO Certified Professional for TIBCO Business Works 5.x – February 2006
  • TIBCO Certified Professional for TIBCO Enterprise Message Service 4 – April 2007