Ritwik Singh

Experience

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  Cloud Software Group (Citrix)

  Aug 2020 - Feb 2023

  Software Engineer

  Certificate Management Solution Developed a SAAS solution to securely generate, rotate and revoke 2000+ certificates of Citrix ensuring high availability and zero downtime or outages.Migrated the solution from monolith to microservices using Docker and Kubernetes and developed the "Convention as a Code" to enable seamless deployment using helm charts.Leveraged serverless Azure Function for certificate type conversions and securely dropping certificates to cross tenant keyvaults.Developed the CI/CD for the solution via Jenkins and enhanced the security using Azure Service Principal authentication.Led the onboarding initiative for CVAD team automating their rotation of nearly 500 certificates.Contributed to backend by adding Unit tests and bug fixes which increased the SLA of the product from 95% to 99%.Terraform EnterpriseDeveloped the end-to-end deployment and onboarding method to Unified Infrastructure Provisioning platform "Terraform Enterprise" using Terraform and Jenkins.Led the migration of 10 plus teams to use Terraform Enterprise via training enabling cross-team collaborations and saving 100K+ dollars cost for securely storing state files.Feature Flags ManagementHosted and on-boarded Citrix Cloud products to Feature Flags management platform proxy server which serves about 2500 requests per second.Developed script using Packer to create custom OS images with already baked tools which reduced the deployment and service coming up time by 80%.Wrote Integration test cases, performed code reviews, and contributed to critical high level and low level architectural designs working alongside with cross-functional teams. Show less

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  Citrix

  Aug 2020 - Feb 2023

  Software Engineer