Chandraprakash Kistaiahgari

• Developed the CCB conversion tool, supporting upgrade from cloud 2.0 to cloud 3.0.
• Contributed to the development of the C2K Task framework, including the creation of comprehensive integration tests and seamless integration with monitoring tools. This initiative empowered teams within PegaCloud to successfully migrate services from Cloud 2.0 to Cloud 3.0, ensuring smooth transitions and operational continuity throughout the migration process.
• Streamlined Helm release secrets for pegacloud to increase available configuration options.
• Enabled seamless upgrades during failure by implementing ZDT (Zero Downtime) upgrade resume capabilities for opensource pegahelm charts
• Led the migration of the PIMS clone process to the CloudK blueprint standard, driving significant improvements in consistency, scalability, and operational efficiency. Upgraded the PIMS service from AWS SDK v1 to v2, resulting in enhanced performance, reduced latency, and better long-term support. Proactively identified and resolved critical bugs, ensuring ongoing stability and reliability of the PIMS services through regular maintenance and updates.
• Upgraded the InfinityOperational service to leverage the Kubernetes Client API, Migrated from AWS SDK v1 to v2, resulting in streamlined operations, and future-proofed infrastructure. Consistently managed bug fixes, performance optimizations, and maintenance tasks to ensure the seamless operation and reliability of Infinity Ops services with GOC.
• Contributed to the design and development of the DMS service architecture, ensuring scalability and seamless integration within the pegacloud ecosystem. Explored and implemented AWS EventBridge services to integrate with multiple controlplane services within PegaCloud

The Purpose of the project to process all claims on realtime and generate explanation of benefits for members, provider remittance advice for providers and also generate payment receipts for banks

• Responsible for development of microservice using spring batch and spring rest to process medicare and medicaid claims to generate reports yearly consolidations and monthly consolidations, payment feebacks
• Ensured synchronization of data between providers and third-party vendors.
• Handled deployment processes and upkeep of microservices within the OpenShift Container Platform.
• Transformed legacy datastage tasks into efficient microservices.
• Utilized serverless architecture, enhancing resource management on Kubernetes clusters.
• Created automated build process with Jenkins for continuous integration and deployment.

• Optimized cross-platform data transfers leveraging Microservices ,Streamsets DataCollector and Apache Spark.
• Engineered a Rest API to manage data pipeline scheduling and triggering.
• Built numerous microservices to enhance the application's functionality.
• Automated containerizing, storing the services artifacts on GCR and deploying on Google Cloud App Engine(Serverless) and Kubernetes
• Developed and managed CI/CD pipelines utilizing Azure DevOps.
• Implemented migration of application web services, switching from MongoDB to PostgreSQL for cost reduction.