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roshan wanaskar

@roshanwanaskar

Staff platform engineer at Persistent Systems who built a multi-tenant Kubernetes onboarding control plane across AWS, Azure, and IBM.

India

Message

At Persistent Systems, I architect and develop Golang Kubernetes operators and a multi-tenant onboarding control plane for self-service provisioning across AWS, Azure, and IBM environments, including FedRAMP-compliant environments.

I optimized enterprise ArgoCD architecture to handle 5,000+ mixed-kind applications across multi-cluster environments, and engineered FedRAMP-compliant container images with security scanning in CI/CD pipelines.

I also architected an AI-powered platform assistant using Llama, Flan, Watsonx.ai, LangChain, and Streamlit. Earlier, at Click2Cloud Inc., I authored a Golang Terraform provider for 20+ cloud services and built a custom Packer builder plugin.

Experience

Work history, roles, and key accomplishments

Current

Senior Engineering Lead (Staff Platform Role)

Current

Persistent Systems

Oct 2025 - Present (11 months)

Architected enterprise-grade Kubernetes Operators in Golang and engineered a multi-tenant onboarding control plane for self-service provisioning. Optimized ArgoCD for 5,000+ applications and led FedRAMP image hardening and GenAI platform assistant development.

Go Kubernetes Controller Runtime Client Go CRDs ArgoCD Atlantis Helm Terraform AWS Azure FedRAMP Twistlock Mend Lang Chain Streamlit MCP

Engineering Lead

Persistent Systems

Aug 2023 - Sep 2025 (2 years 1 month)

Architected OpenShift/Kubernetes Operators in Golang and engineered multi-tenant onboarding tools compliant with FedRAMP. Led development of an LLM-based HR policy chatbot and integrated Terraform and Atlantis GitOps workflows.

Go Kubernetes OpenShift ROS Terraform Atlantis AWS FedRAMP Lang Chain Streamlit LLaMA FLAN Watsonx

Senior Software Engineer

ValueLabs

Apr 2023 - Aug 2023 (4 months)

Engineered scalable Golang microservices with MySQL and DynamoDB, containerized services with Docker, and automated deployment to AWS ECS. Enforced TDD standards with table-driven tests using testify.

Go MySQL DynamoDB Docker AWS ECS ECR CloudFormation Test Driven Development Testifying

Engineering Manager

Click2Cloud Inc.

Jul 2022 - Apr 2023 (9 months)

Led engineering teams in modernizing legacy Windows applications into containerized microservices on AKS. Authored architectural design specs and built high-performance RESTful APIs using gin-gonic, gorilla/mux, gorm, ent, and go-micro.

Azure Kubernetes Service Go Gin Gonic Gorilla Mux Gorm Ent Go Micro REST APIs SQL Migrations

Software Development Engineer

Click2Cloud Inc.

Nov 2018 - Jul 2022 (3 years 8 months)

Designed a custom Terraform Provider in Golang for 20+ cloud services and engineered a custom Packer builder plugin. Developed high-throughput gRPC services and built a Prometheus exporter for Ceph storage.

Go Terraform Packer gRPC AWS Azure GCP Alibaba Cloud Ceph Prometheus Grafana

Chief Minister’s Fellow

Government of Maharashtra

Aug 2016 - Jul 2017 (11 months)

Contributed to policy drafting for Land Pricing and Disposal Policy at CIDCO and monitored state-level infrastructure projects via the PRAGATI governance tracking portal.

policy drafting Governance PARIVESH Portal