name: Keesara Sainath role: DevOps Team Lead company: RecVue India Pvt Ltd location: Hyderabad, India experience: 5+ years currently: - Leading DevOps for an agile billing & revenue management platform - Architecting Kubernetes-native observability with Grafana Stack - Hardening CI/CD pipelines with HashiCorp Vault & Trivy achievements: - Saved 15ドルK/year migrating Datadog → Grafana + OpenTelemetry - Reduced security vulnerabilities by 95% via Trivy in CI/CD - Cut incident resolution time by 50% with K8s troubleshooting framework - Eliminated hardcoded credentials across 15+ Jenkins pipelines fun_fact: I turn manual toil into automated pipelines ☕ → 🤖
Kubernetes Docker Jenkins Terraform Ansible GitHub Actions HashiCorp Vault Kafka
Grafana Prometheus Datadog Elasticsearch Kibana SonarQube
PostgreSQL MongoDB MySQL Bash Python
| 🎯 Achievement | 📈 Impact |
|---|---|
| Migrated Datadog → Grafana Stack (OpenTelemetry) | 💰 15ドルK/year saved |
| Trivy scanning integrated into all CI/CD pipelines | 🔐 95% fewer vulnerabilities |
| HashiCorp Vault across 15+ Jenkins pipelines | 🔑 Zero hardcoded credentials |
| Kubernetes troubleshooting framework | ⚡ 50% faster incident resolution |
| Automated changelog pipelines | 🤖 80% less manual effort |
| Docker image optimization | 📦 60% smaller image sizes |
| GitHub Actions CI/CD overhaul | 🚀 4 hrs → 45 min releases |
| Cluster Autoscaler + HPA implementation | 💸 Significant infra cost reduction |
| Certificate | Issuer |
|---|---|
| ☸️ Kubernetes Cloud Native Ecosystem | CNCF |
| 🐳 Learning Docker | — |
| 🔒 DevSecOps: Automated Security Testing | — |
| ☁️ Oracle Cloud Infrastructure 2023 Foundations Associate | Oracle |
2023 – Present │ 🔷 DevOps Team Lead @ RecVue India Pvt Ltd
2021 – 2023 │ 🔶 DevOps Engineer @ Esna Infratech (GHMC + DOGETGO)
2020 – 2021 │ 🔷 DevOps Engineer @ Esna Infratech (Lumileds Project)
2019 – 2020 │ 🔶 DevOps Intern @ Esna Infratech (Techola Project)
"Infrastructure as Code, Reliability as Culture" 🚀