Nov 2023 – Present · 2 yrs 7 mos · Hybrid

• HPE MAPR Experience
• MapR is a Distributed Storage System acquired by HPE
• 1. Designing and Implementation of Async FUSE Client
• Tools & Technologies: C++, POSIX, FUSE, DSA, Distributed Systems
• Designed and implemented an asynchronous process in the FUSE POSIX client from scratch, optimizing I/O performance for distributed environments.
• Developed the architecture for an efficient queuing process to support async implementation, minimizing latency and increasing throughput by 40x.
• 2. File Server Implementation for Home Fleet (HF)
• Tools & Technologies: C/C++, NFS-Ganesha, Distributed Systems, Kubernetes
• HPE Home Fleet (HF) is a new high-performance object storage platform optimized for SSD and AI workloads, built on a share-everything architecture for faster data access.
• Designed and developed the file server module using NFS-Ganesha
• Implemented dynamic export lifecycle (create / update / delete)
• Ensured consistency and high availability in Kubernetes deployments
• Built FSAL and SAL layers integrating HF backend with NFS
• Added retransmission and resiliency logic
• Defined and executed test strategy and validation rules
• Enable Matrix for billing
• 3. Create OVA Image for Integration of MAPR with HPE GreenLake PCE-AI
• Tools & Technologies: Linux, Virtual Machines, KVM
• Created customized Ubuntu images with MAPR pre-installed, enabling quick deployment in HPE GreenLake PCE-AI environments, facilitating fast integration for AI workloads.
• 4. Maintaining Code for Hadoop Client Interface in MapR
• Tools & Technologies: Java, C++, DSA
• Performed routine debugging and optimizations for the Hadoop client interface in the MapR environment.
• 5. Minor Code Changes for Making MAPR Supported in SUSE SLES 4
• Tools & Technologies: Linux, Virtual Machines, KVM, C++
• Implemented minor code changes to ensure seamless compatibility and functionality of MapR on SUSE SLES 4, enhancing support for enterprise environments.

Jan 2023 – Nov 2023 · 10 mos · Hybrid

• HPE GreenLake Experience
• 1. CaaS Marketplace Broker
• Tools & Technologies: Golang, Helm, Docker, ArgoCD, Kubernetes, Shell Script, Jinja Templates
• Developed and optimized the Marketplace Broker to facilitate third-party services on CaaS clusters, similar to Google Play Store.
• Implemented functionality for add-on installation, uninstallation, and listing.
• Enhanced service features, including tokenized JFrog access and DynamoDB backup.
• Automated dynamic namespace creation and spec enablement/disablement.
• Coordinated end-to-end validation with partner teams.
• 2. EKSA Integration with CaaS
• Tools & Technologies: Ansible, Helm, Docker, ArgoCD, Kubernetes
• Spearheaded the handling of EKSA distro and image creation (Ubuntu-based).
• Automated CICD for image building and streamlined image uploads to Morphius.
• Conducted spikes on Nimble CSI integration with EKSA, identifying and resolving challenges.
• 3. CICD Integration for Site Testing & Monitoring
• Tools & Technologies: Git Workflow, Golang
• Integrated CICD for continuous testing and health monitoring of CaaS sites.
• 4. CAPI Controllers
• Tools & Technologies: Golang, Helm, Docker, Kubernetes
• Enhanced CAPI reconcilers for optimized performance and efficient operations.
• Adding features for deleting and adding Machine Blueprint.
• 5. SaaS Layer Development
• Tools & Technologies: Golang, Helm, Docker, ArgoCD, Kubernetes, Swagger
• Developed APIs and GRPC services to connect the Kubernetes cluster, backend (DB, logic).
• Ensured seamless communication between microservices and enhanced service reliability.
• Joining Date: 3 Jan 2023