Karthik Ponnusamy

Karthik Ponnusamy Email and Phone Number

Java Techncial Architect + AWS+IBM Tririga (Data Migration, Data Integration, TRIRIGA Development projects) at Walgreens @ Equifax
P.O. Box 740241, Atlanta, GA 30374, us
Karthik Ponnusamy's Location
Greater Chicago Area, United States, United States
Karthik Ponnusamy's Contact Details

Karthik Ponnusamy work email

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About Karthik Ponnusamy

• Having 16 Years of experience in Java 8/11/17 Web Technologies in the area of Design and full Development life cycle as well as production stage.• Hands-on development experience in building J2EE web application in MVC architecture using Spring Boot, Core - IOC, MVC, AOP, DAO, Spring Security, Spring Rest web services, Spring JMS Integration, Spring Cloud, Eureka, Micro services SOA, Swagger including Hibernate JPA ORM.• Implemented front-end projects to call Java Spring Boot RESTful API's as a backend service.• Developed projects end-end using JSON web tokens for authentication and authorization.• Hands-on experience in developing Spring Boot applications and Microservices into AWS Cloud platform using EC2, RDS, S3, and Lambda functions.• Worked on configuring IAM Roles, Route 53, Elastic Bean Stalk and more services for project needs.• A thorough understanding of OOAD methodologies and OO design patterns.• Extensive hands-on experience with complete Software Development Life Cycle, including Requirement Analysis, Design Methodologies, Coding, Code Reviews, Testing, Defect Tracking and Deployment of Applications using Agile/SCRUM and Waterfall.• Strong experience in developing Java/JEE application using Core Java (JDK 1.8), Data structures, Algorithms, Exception Handling, Multithreading, Concurrency, File handling, IO, Generics, Collections, JSP, JSTL, Servlets, JDBC, JNDI, Java Mail, JMS, SOAP, RESTful Web Services SOA.• Hands-on development experience with J2EE for large distributed systems using middleware products such as WebSphere MQ, Apache Active MQ, Kafka messaging solutions.• Having Good Experience in designing front end systems using HTML5, CSS3, Bootstrap (Responsive Web design), Java Script, JQuery, AJAX, and JSON.• Working knowledge of RDBMS in the area of table design, normalization, writing queries and optimization for Oracle 12c, MySQL.• Analyze existing AWS infrastructure and Java applications to identify migration components.• Design the migration strategy considering factors like cost optimization, downtime minimization, and rollback plan• Proficient in working with RDBMS SQL, PL/SQL developed Stored Procedures, Triggers, Functions and Packages besides writing DDL, DML & Transaction queries using SQL Developer.• Implemented Continuous Integration, Test Driven Development (TDD) projects.• Good working experience in Junit, Mockito, Git, CVS, Log4j, UNIX shell scripting, Eclipse, IntelliJ, Ant, Maven, Gradle, Docker, WSDL, UDDI, JIRA, AspectJ and Design Patterns, Authentication/Authorization, HTTP/HTTPS, Postman and JWT

Karthik Ponnusamy's Current Company Details
Equifax

Equifax

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Java Techncial Architect + AWS+IBM Tririga (Data Migration, Data Integration, TRIRIGA Development projects) at Walgreens
P.O. Box 740241, Atlanta, GA 30374, us
Website:
equifax.com
Employees:
5
Karthik Ponnusamy Work Experience Details
  • Equifax
    Java Aws & Gcp Cloud Solution Architect
    Equifax May 2020 - Present
    Atlanta, Ga, Us
    Developed a web based application using LifeRay portal for the Verification systems. The Front end application is integrated with backend Spring based Micro services. The applications are deployed in AWS infrastructure and migrated some of the legacy applications to GCP infrastructure.Analyze existing AWS infrastructure and Java applications to identify migration components.Design the migration strategy considering factors like cost optimization, downtime minimization, and rollback plan.Implement chosen migration approach (lift-and-shift, refactoring, or selective migration) for Java applications.Utilize GCP tools like Cloud Migration Toolkit for data transfer and VM instance migration.Configure and deploy migrated applications on GCP, ensuring proper networking and security settings.Fine-tune migrated Java applications on GCP for scalability and performance.Leverage GCP managed services like Cloud SQL or Cloud Spanner for efficient database management.Implement autoscaling and load balancing for cost-effective resource utilization.Adapt existing security practices to GCP's Identity and Access Management (IAM) framework.Configure Cloud Storage buckets and Cloud SQL instances with appropriate access controls.Ensure compliance with relevant security standards and regulations on the new platform.
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  • Walgreens
    Java Techncial Architect + Aws + Ibm Tririga (Data Migration,Data Integration,Development Projects)
    Walgreens Aug 2018 - Apr 2020
    Deerfield, Il, Us
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  • Mcdonald'S
    Technical Lead - Legal Operations (Teamconnect, Ibm Tririga)
    Mcdonald'S May 2017 - Jul 2018
    Chicago, Illinois, Us
    McDonald’s corp., internal Legal operations team is using TeamConnect – a Spring MVC web based Java enterprise application to manage legal process like Matter management, eBilling, Document management. Legal Hold application has been designed and developed using Spring Boot, MVC framework which describes if there is legally a hold on a particular employee before termination. Micro service architecture has been built to make the decision, as it has to integrate with other critical systems like HR, Payroll, Corp dept., using Spring REST web services. Legal Hold Pro and Legal Hold Check applications are built in Legal space to make the Legal operations daily process smoother with huge Return on Investment (ROI).Tririga is an Integrated Work Place Management software used by McDonald’s Real estate users to manage Real estate components like managing land and buildings, Real estate transactions, Lease accounting, avoids penalties and over payments by streamlining the lease accounting process and generating BIRT reports.Environment: Oracle Web Logic 12, Java 1.8, Spring Boot, Spring Cloud, Spring MVC, Spring DAO, Spring AOP, Spring Security, Spring REST, Micro services, Eureka, Swagger, Hibernate/JPA, Oracle 12c, GIT, JIRA, Maven, Graddle, Kafka, XML, UML, Basic Auth, JSON Web token (JWT), OAuth2, Agile/SCRUM, Design Patterns, REST API, DevOps/Jenkins, TDD, Pair Programming, Junit, Mockito, Log4J, JSON, AJAX, SOAP, WSDL, Eclipse, Linux shell/Batch scripts, Tririga, BIRT reports, TeamConnect, Onit.
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  • Apple
    Senior Technical Consultant - Teamconnect Legal, Java, Spring Boot
    Apple Aug 2014 - Apr 2017
    Cupertino, California, Us
    Apple’s internal Legal operations team is using TeamConnect – a Spring MVC web based Java enterprise application to manage legal process like Matter management, Document management. External law firms needs access to specific internal records and hence a new Spring MVC application has been built to access matter records and submit their invoices, weekly status, strategies and setting up the monthly meetings with legal practice group heads. Liferay is a web-portal, where the internal users can login to raise requests for the external user provisioning using Spring REST API web services. Spring REST API has been deployed in Oracle Web Logic Application server 12c and integrated with multiple applications like Law enforcement, Legal hold etc., to provide the data to internal users.Environment: Oracle Web Logic application server, Java 1.7, Spring MVC, Spring DAO, Spring AOP, Spring Security, Spring REST, Swagger, Hibernate/JPA, Oracle 12c, GIT, JIRA, Maven, XML, Agile, Design Patterns, REST API, DevOps/Jenkins, Junit, Log4J, Spring Boot, JSON, AJAX, SOAP, WSDL, Eclipse, Linux shell/Batch scripts, Liferay, TeamConnect, Tririga, BIRT reports.
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  • Aig
    Senior Associate - Teamconnect Legal, Java, J2Ee
    Aig Aug 2008 - Aug 2014
    New York, Ny, Us
    Extensive development and customization of TeamConnect application by using Java/J2EE technologies using Core Java, JSP, Servlets, and Spring Framework – Core, MVC, and AOP modules. This project has been deployed in IBM WAS 7 Application server cluster environment and load balanced by ACE load balancer handling the user load of 1000 concurrent production business users. Oracle 11g is the live transactional database - using Pentaho ETL tool to load the data into Data warehouse wherein SAP Business Objects reporting tool is used to generate the business reports. For Claims projects, we have migrated the data from old legacy systems and integrated with the other systems in a periodic batch process as per AIG business requirements.Environment: IBM Web Sphere application server, WebSphere MQ V7.0, Java 1.5, Spring MVC, Spring DAO, Spring AOP, Spring Security, Spring REST, Swagger, Hibernate/JPA, Oracle 10g, JIRA, Maven, XML, Waterfall, Design Patterns, REST API, Junit, Log4J, JSON, AJAX, SOAP, WSDL, Eclipse, Linux shell/Batch scripts, TeamConnect, Business Objects.
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Karthik Ponnusamy Skills

Jsp Technical Consultant J2ee Business Objects Sso Java Spring Web Services Websphere Application Mvc Ibm Http Server J2ee Application Development Aop Load Balancing Spring Framework Websphere Application Server Teamconnect J2ee Application Servlets Websphere Mq

Karthik Ponnusamy Education Details

  • Anna University Chennai
    Anna University Chennai
    Human Resources Management And Services
  • Velalar College Of Engineering & Technology
    Velalar College Of Engineering & Technology
    Electronics & Communication Engineering

Frequently Asked Questions about Karthik Ponnusamy

What company does Karthik Ponnusamy work for?

Karthik Ponnusamy works for Equifax

What is Karthik Ponnusamy's role at the current company?

Karthik Ponnusamy's current role is Java Techncial Architect + AWS+IBM Tririga (Data Migration, Data Integration, TRIRIGA Development projects) at Walgreens.

What is Karthik Ponnusamy's email address?

Karthik Ponnusamy's email address is ka****@****ail.com

What is Karthik Ponnusamy's direct phone number?

Karthik Ponnusamy's direct phone number is +191933*****

What schools did Karthik Ponnusamy attend?

Karthik Ponnusamy attended Anna University Chennai, Velalar College Of Engineering & Technology.

What skills is Karthik Ponnusamy known for?

Karthik Ponnusamy has skills like Jsp, Technical Consultant, J2ee, Business Objects, Sso, Java, Spring, Web Services, Websphere Application, Mvc, Ibm Http Server, J2ee Application Development.

Who are Karthik Ponnusamy's colleagues?

Karthik Ponnusamy's colleagues are John Mullinax, Alexandria Mock, Kevin Mcgovern, Raghu Vensai, Cyrus Steele, Kathryn Sionosa, Francisco Alexander Trujillo Morales.

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