Siddhartha Pullagura

Siddhartha Pullagura

Lotus Notes Administrator

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  • Timeline

  • About me

    Solutions Architect at Tata Consultancy Services

  • Education

    • RVS School of Engineering and Technology, Dindigul

      1996 - 2000
      BE Electrical and Electronics
  • Experience

    • HSBC

      May 2006 - Jun 2007
      Lotus Notes Administrator
    • Tata Consultancy Services

      Apr 2013 - now

      Design/develop generic API to perform authentication & authorisation of retail, corporate clients via various channels( web/ mobile) using different modes i.e.:✓UCR (unconnected card reader) -> retail customers ✓Password based Logon in Android/IOS phone✓Finger Print logon in Android/IOS phone ✓ITSME (Belgian Mobile Id)✓Gemalto EzioCas based login/ signatureRole Solution Designer/(analyse and assist Architect):✓Design/Analyse and develop generic services to authenticate to mobile/internet banking channels for retail and business using▪UCR▪ITSME [Belgian mobile Id] ▪password login to authorize (sign) transaction in authenticated or anonymous mode. (e.g. signing fund transfer) using UCR/ ITSME.o Design solution to authenticate/authorize clients using Gemlto Ezio Cas solution.Performed Migration Activities Like Upgrade Enrollment and Provisioning Server 3.5 and Confirmation Authentication Server 7.16 in Gemalto.Performed 3DES to AES key migration for the tokens related to Gemalto.Development based activities:✓Develop Microservices using SpringBoot, Spring, Hibernate, Java etc.✓Develop DOCKER based deployment set up to install applications in containers✓Write shell scripts to automate the deployment in containers making easier for other developers.✓Write API tests using cucumber to automate testing of API's once developed, by integrating the same with Gitlab CI/CD pipeline.Writing JUNITS and integration test for the service layer.Integration in TEST/ QA and PROD environment.Code quality management via SONAR reports.Put in place OWASP top 10 practise for secure services. Show less Technical Analyst/Enterprise Architect: Gathered systems and applications management requirements, researched, analyzed and proposed technical solutions for Integration Environment related to Web Servers and Application Servers in One Selling Environment. Designed and developed distributed management systems to manage Oracle SOA, WebSphere Application Servers, and WebSphere MQ and BPM servers.  Analyse the existing on-premise architecture and come up with cloud architecture and list all services needed to migrate the current architecture including price estimation of resources on AWS.  Involved in designing and deploying multitude applications utilizing almost all the AWS stack (Including EC2, Route53, S3, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS. Automated the continuous integration and deployments using Jenkins. Built end to end CI/CD Pipelines in Jenkins to retrieve code, compile applications, perform tests and push build artifacts to Nexus. Perform Sanity checks every day in all the environments for stability of the Environment of One Selling Environment Involved as Migration Solution Architect for WPS, WAS and MQ for M3P3 Project (Order Management in PEGA) and OS Migration. Involved Building, Configuration and Management of AIA 10g to AIA 11G Migration Servers. Show less

      • Solutions Architect

        Nov 2018 - now
      • Lead Consultant

        Apr 2013 - Nov 2018
  • Licenses & Certifications

    • Microsoft Certified: Azure Administrator Associate (AZ-104)

      Microsoft
      Dec 2020
      View certificate certificate
    • Microsoft Certified: Azure Solutions Architect Expert

      Microsoft
      Sept 2025
      View certificate certificate