Engineering Multi-Cloud Platforms, Kubernetes Systems & Go Tooling.
Hi, I’m Arunesh J. I build high-resilience multi-cloud (AWS, GCP, Azure, OCI) infrastructure, automated IaC modules in OpenTofu/Terraform, and high-performance microservices in Go.
package main
import (
"cloud.zop.dev/opentofu"
"cloud.zop.dev/k8s/helm"
"github.com/arunesh-j/helm-doctor"
)
type CloudEngineer struct {
Name string
Role string
Clouds []string
Specialties []string
}
func GetProfile() CloudEngineer {
return CloudEngineer{
Name: "Arunesh J",
Role: "Software Development Engineer II",
Clouds: []string{"AWS", "GCP", "Azure", "OCI"},
Specialties: []string{
"OpenTofu / Terraform Modules",
"Helm Chart Catalog Automation",
"Go Microservices & ML Auto-Tagging",
"Observability (Prometheus, Grafana, Mimir)",
},
}
}
// Status: Ready to deploy scalable platform engineeringFull Infrastructure Parity (AWS, GCP, Azure, OCI)
Single-Click Value Schemas with Zero Manual YAML
Cloud Cost Reduction via GCP Infra & Observability Optimization
Built in Helm Doctor Platform for Security & Reliability
Architecting Platform Tooling & Cloud Automation
Bridging software engineering, modern infrastructure-as-code, and intelligent cloud automation.
Deep experience designing, maintaining, and deploying infrastructure across AWS, GCP, Azure, and Oracle Cloud (OCI). Engineered OCI infrastructure end-to-end (networking, Kubernetes clusters, databases) to achieve 100% parity with existing clouds.
Author of reusable OpenTofu (Terraform) modules and 20+ production-grade Helm charts that empower developers to provision compute, databases, and networking straight from UI catalogs with zero manual YAML editing.
Engineered standalone Go microservices utilizing ONNX-based machine learning models to automatically tag cloud resources based on metadata, complete with human-in-the-loop feedback loops for continuous retraining.
Managed DevOps and SRE operations for multi-tenant e-commerce architectures on GCP. Implemented Prometheus, Grafana, Mimir, and Loki pipelines, resolved high-severity production incidents, and reduced cloud expenditure by ~₹80,000/month.
Technical Skills & Technology Stack
Categorized toolsets utilized across production infrastructure, backend services, and platform tooling.
Go (Golang)
Primary BackendMicroservices, CLI tooling, Helm Doctor analyzer, ONNX inference integration, high-concurrency systems.
Terraform & OpenTofu
Core SpecialtyReusable modules for compute, networking (VPC/VNet), managed DBs, and multi-cloud infrastructure catalog.
Kubernetes & GKE / OKE / EKS
ProductionCluster lifecycle, ingress controllers, workload scaling, multi-tenant cluster provisioning and workload isolation.
Helm Charts & Tooling
20+ Production ChartsAuthor of 20+ production charts with JSON Schema validation values, single-click install schemas, and Helm Doctor.
AWS, GCP, Azure & OCI
Multi-CloudCross-cloud resource parity, IAM governance, VPC peering, cloud cost optimization, and multi-cloud resilience.
Grafana, Prometheus & Loki
SRE & MonitoringProduction metrics, SLI/SLO dashboards, alert rules, high-cardinality metric storage with Grafana Mimir, and log aggregation.
GitHub Actions & CircleCI
CI/CD AutomationAutomated testing, container image builds, Helm chart linting, Terraform security checks, and elastically scaled deployments.
SQL, Redis & APIs
Data LayerRelational database provisioning, query optimization, high-speed Redis caching, and robust RESTful API design.
ONNX, Vertex AI & Bedrock
Applied AIONNX runtime embedding in Go microservices for cloud auto-tagging, Generative AI chatbot deployment, and GAN model training.
Professional Experience
Track record of building self-serve platform tools, optimizing multi-cloud costs, and maintaining production systems.
Software Development Engineer II
Current Role- Multi-Cloud & OCI Infrastructure: Maintain OpenTofu modules and Helm chart catalog for zop.dev, completing Oracle Cloud Infrastructure (OCI) end-to-end (networking, Kubernetes, database) to achieve full parity with AWS, GCP, and Azure.
- Go & Machine Learning Microservice: Built a standalone Go microservice that automatically tags cloud resources using ONNX-based machine learning models trained on resource metadata, establishing a human-in-the-loop feedback loop for continuous retraining.
- DevOps & Cloud Cost Optimization: Provided DevOps support for a multi-tenant e-commerce platform on GCP, stabilizing infrastructure & observability, cutting cloud costs by ~INR 80K/month, and resolving production incidents.
Software Development Engineer (Intern)
- Self-Serve Cloud Provisioning: Built reusable Terraform (OpenTofu) modules that let zop.dev users provision compute, databases, and networking on AWS, GCP, Azure, or OCI directly from the UI, completely eliminating manual scripting.
- Production Helm Chart Catalog: Authored and maintained 20+ production Helm charts for zop.dev, each with a values schema enabling single-click install and configuration with zero manual YAML editing required.
Platform Engineer (Intern)
- Fintech Multi-Cloud Architecture: Architected infrastructure as code (Terraform) for a fintech client across AWS and GKE, establishing CircleCI pipelines that enabled automated, elastically scaled deployments.
- Generative AI Chatbot: Developed an AI chatbot using Google Vertex AI and AWS Bedrock, deployed on AWS EC2 for reliable, low-latency conversational inference.
Deep Learning Engineer (Intern)
- GAN Model Development: Developed and trained Generative Adversarial Network (GAN) models for facial prediction, improving image fidelity through iterative architecture tuning and automated data preprocessing.
- Workflow Automation: Automated model training and code-execution workflows with shell scripting, reducing manual runtime and significantly improving training reproducibility.
Featured Projects & Systems
Open-source platform tools, cloud automation services, and Kubernetes grading systems.
Helm Doctor
A high-performance Go platform that grades Helm charts for production-readiness across Security, Reliability, and Upgradeability via 50+ automated rule checks, replacing subjective manual reviews with an instantaneous, deterministic score.
Multi-Cloud Self-Serve Catalog
Designed a comprehensive library of modular OpenTofu templates enabling developers to self-provision enterprise compute, networking (VPCs, Subnets, Gateways), and databases across AWS, GCP, Azure, and OCI via an interactive UI.
ML Cloud Resource Auto-Tagger
Autonomous Go microservice that inspects multi-cloud infrastructure assets and infers business unit, environment, and owner tags using ONNX-compiled models, reducing untagged cloud spend and automating compliance.
Helm Doctor Live Analyzer
Experience how Helm Doctor runs 50+ automated checks across Security, Reliability, and Upgradeability. Select a preset or inspect the live score report below!
# Loading sample Helm manifest...Key Automated Checks & Recommendations:
Education & Credentials
Bachelor of Technology (B.Tech)
Artificial Intelligence & Data Science
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