Krishnakumar Purushothaman

Krishnakumar Purushothaman Email and Phone Number

Full Stack Engineer | Passionate Microservices Architect | Innovating Scalable Solutions for a Digital Future @ Cognizant
teaneck, new jersey, united states
Krishnakumar Purushothaman's Location
Halifax, Nova Scotia, Canada, Canada
About Krishnakumar Purushothaman

Plays the role of Micro-services Architect with expertise in various Cloud Platforms like PCF, Amazon Web Services (AWS), Microsoft Azure and Pivotal Cloud Foundry (PCF)., Ensures that the best practices of the Microservices architecture such as scalability, availability, circuit breaking, response time, and Cloud configuration are being followed in all phases of the development. Passionate about designing and developing resilient and scalable architectures and services.Expertise in the Identity and Access Management (IAM) domain and have strong knowledge in Identity Lifecycle Management, Access Management and other processes like Certification and Verification.Handles multiple PoDs (Teams) as a Technical Architect and drives the Projects in Agile Methodology. Have excellent knowledge in application security using SSO, OAuth2 and Spring security.Integrated the SAST and DAST tools to identify any security vulnerabilities and provide the solution to fix the vulnerabilities. Configured the Continuous Integration / Continuous Deployment orchestration for the application in Bamboo.

Krishnakumar Purushothaman's Current Company Details
Cognizant

Cognizant

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Full Stack Engineer | Passionate Microservices Architect | Innovating Scalable Solutions for a Digital Future
teaneck, new jersey, united states
Website:
cognizant.com
Employees:
278214
Krishnakumar Purushothaman Work Experience Details
  • Cognizant
    Manager Projects
    Cognizant Feb 2022 - Present
    Halifax, Nova Scotia, Canada
    Plays the role of Micro-services Architect with expertise in various Cloud Platforms like PCF, Amazon Web Services (AWS), Microsoft Azure and Pivotal Cloud Foundry (PCF)., Handles multiple PoDs (Teams) as a Technical Architect and drives the Projects in Agile Methodology. Collaborates with the product owner and business analyst on the requirements and ensures that sufficient product and sprint backlogs are ready for the upcoming sprints. Implements services and application security using the… Show more Plays the role of Micro-services Architect with expertise in various Cloud Platforms like PCF, Amazon Web Services (AWS), Microsoft Azure and Pivotal Cloud Foundry (PCF)., Handles multiple PoDs (Teams) as a Technical Architect and drives the Projects in Agile Methodology. Collaborates with the product owner and business analyst on the requirements and ensures that sufficient product and sprint backlogs are ready for the upcoming sprints. Implements services and application security using the SSO, OAuth2 and Spring security. Implements User Interface (UI) applications in ReactJS and messaging using Solace. Ensures that the best practices of the Microservices architecture such as scalability, availability, circuit breaking, response time, and Cloud configuration are followed in all development phases. Responsible for providing the Designs and working with the Client to get sign-off on the Designs. Ensures the quality of the code by generating the report based on code violations, and memory leaks. Performs technical requirement analysis and coordinates with business analysts and other technical leads for business requirements and design clarifications. Tracks the requirement clarifications, code review comments, style guides and other documents specific to the current project. He demonstrates the developed features with the Client at the end of each sprint. Configures the Continuous Integration / Continuous Deployment orchestration for the application. Integrates the SAST and DAST tools to identify any security vulnerabilities and provides the solution to fix the vulnerabilities. Proactively involved in introducing new techniques like Dynamic Routing. Done major Performance improvement in the whole application and improved the loading of each functionality by about 80% – 85%. Presents the knowledge transfer sessions within the team and outside the team. Show less
  • Cognizant
    Manager Projects
    Cognizant Jan 2019 - Feb 2022
    Chennai, Tamil Nadu, India
  • Microsoft India (R&D) Pvt. Ltd
    Support Escalation Engineer
    Microsoft India (R&D) Pvt. Ltd Jul 2018 - Jan 2019
    Bengaluru, Karnataka, India
    • Completed the training on Customer Support and Customer Handling.• Undergone the Knowledge Transfer sessions on the Azure App Services and deployment of the applications developed using the Open-Source technologies like Node JS, Java, Spring Boot, PHP, Python, etc.,• Helping Microsoft Azure customers to troubleshoot deployment-related issues in the Azure App Services.• Troubleshooting the Performance of the applications like CPU usage and memory usage in the Azure App… Show more • Completed the training on Customer Support and Customer Handling.• Undergone the Knowledge Transfer sessions on the Azure App Services and deployment of the applications developed using the Open-Source technologies like Node JS, Java, Spring Boot, PHP, Python, etc.,• Helping Microsoft Azure customers to troubleshoot deployment-related issues in the Azure App Services.• Troubleshooting the Performance of the applications like CPU usage and memory usage in the Azure App Services.• Support for different OS - Windows, Linux, and Containers like Dockers.• Undergone basic training in the dockers and worked on creating Proof of concepts to reproduce the issues faced by the Microsoft Azure customers and for providing the resolution for the same.• Creation of IAM, Roles, and Security Groups.• Support for Slots - Development, Staging, and Production in Azure App services.• Support for App Service Plans - Free, Shared, Basic, Standard, Premium, Isolated.• Support for Scale Up and Out operations.• Support for Custom domains for the Azure App services. Show less
  • Verizon Data Services
    Consultant
    Verizon Data Services Sep 2012 - Jun 2018
    Chennai Area, India
    Implemented the AWS setup for the application. Created the EC2 instance, cloud formation template, EBS Volumes, Snapshots, Encryption of the EBS volumes, root volumes, KMS keys, roles. Implemented the CICD for the application through the DevOps tools like Stash, JIRA, Jenkins, Artifactory, etc., This helps to reduce the build and deployment time to a great extent and improves the time to market. Have good knowledge in the telecommunications domain in the Claims and Collections… Show more Implemented the AWS setup for the application. Created the EC2 instance, cloud formation template, EBS Volumes, Snapshots, Encryption of the EBS volumes, root volumes, KMS keys, roles. Implemented the CICD for the application through the DevOps tools like Stash, JIRA, Jenkins, Artifactory, etc., This helps to reduce the build and deployment time to a great extent and improves the time to market. Have good knowledge in the telecommunications domain in the Claims and Collections functionalities. Show less
  • Cognizant
    Senior Associate
    Cognizant May 2011 - Aug 2012
    Chennai Area, India
    • Single handedly involved in the PoC of the upgrade project and got confirmation from the client for the development of the real project.• Actively involved in the whole design of the project using different frameworks like Jsp portlets, Struts portlets and WSRP portlets, Spring Framework, DOJO, AJAX and JSON.• Actively involved in the whole SDLC cycle of the project.• Implemented the JRMC profiling in the project.• Technical lead of the project and mentored the team members in… Show more • Single handedly involved in the PoC of the upgrade project and got confirmation from the client for the development of the real project.• Actively involved in the whole design of the project using different frameworks like Jsp portlets, Struts portlets and WSRP portlets, Spring Framework, DOJO, AJAX and JSON.• Actively involved in the whole SDLC cycle of the project.• Implemented the JRMC profiling in the project.• Technical lead of the project and mentored the team members in the Weblogic Portal. Show less
  • Cognizant
    Associate
    Cognizant Jul 2008 - Apr 2011
    Chennai Area, India
    • Actively involved in the design and development of major modules like Transfers, Brokerage, Bill Payment, Northern Funds, Metrics Audit Trail.• Actively learnt the new technologies like Weblogic Portal 10.2, Dojo, the basics of Spring during the development phase of the project• Involved in fixing a major performance issue while integrating the Preferences of the users of the PP7 application with the PP6 application.• Developed POC for the Metrics Audit Trail using UBT framework,… Show more • Actively involved in the design and development of major modules like Transfers, Brokerage, Bill Payment, Northern Funds, Metrics Audit Trail.• Actively learnt the new technologies like Weblogic Portal 10.2, Dojo, the basics of Spring during the development phase of the project• Involved in fixing a major performance issue while integrating the Preferences of the users of the PP7 application with the PP6 application.• Developed POC for the Metrics Audit Trail using UBT framework, JMS Technology and MDB.• Involved in the research and development of the User Behaviour Tracking framework of Weblogic Portal 10.2.• Presented a session on “Struts Framework” for the ELT Batch Students.• Mentored the ELT batch Students for the successful completion of the project “Data Search” using the Struts Framework. Show less
  • Polaris Software Labs Ltd.
    Systems Engineer
    Polaris Software Labs Ltd. Aug 2005 - Jul 2008
    Chennai Area, India
    Worked for the CITIBank Client.• Designed the architecture of the whole system.• Developed Prototype model for the entire system using HTML and JavaScript.• Developed all the Multi Threaded Servers for the application.• Developed all the Major Modules of the application.• Good Initiator and Team worker.• Good leader.

Krishnakumar Purushothaman Skills

Amazon Web Services J2ee Spring Framework Weblogic Portal Restful Webservices Json Jquery Jquery Ui Jenkins Stash Jira Devops

Krishnakumar Purushothaman Education Details

Frequently Asked Questions about Krishnakumar Purushothaman

What company does Krishnakumar Purushothaman work for?

Krishnakumar Purushothaman works for Cognizant

What is Krishnakumar Purushothaman's role at the current company?

Krishnakumar Purushothaman's current role is Full Stack Engineer | Passionate Microservices Architect | Innovating Scalable Solutions for a Digital Future.

What schools did Krishnakumar Purushothaman attend?

Krishnakumar Purushothaman attended Anna University.

What skills is Krishnakumar Purushothaman known for?

Krishnakumar Purushothaman has skills like Amazon Web Services, J2ee, Spring Framework, Weblogic Portal, Restful Webservices, Json, Jquery, Jquery Ui, Jenkins, Stash, Jira, Devops.

Who are Krishnakumar Purushothaman's colleagues?

Krishnakumar Purushothaman's colleagues are Ritu Verma, Narayanamma Talakola, Munigala Swetha, Vijayasarathy S, Nandhini Karthikeyan, Sudhish Krishna K, Sairam G.

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