Hi 👋, I'm Vaibhav Singh

🚀 SRE | DevSecOps Engineer | Cloud Security | AWS | Kubernetes

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💼 About Me

• 🔐 DevSecOps / SRE Engineer with 2+ years experience in banking & fintech environments
• ☁️ Specialized in AWS Cloud (EKS, ECS, IAM, VPC, RDS, Lambda) and Kubernetes operations
• ⚙️ Expert in CI/CD automation, GitOps (ArgoCD), and Infrastructure as Code (Terraform, Ansible)
• 📊 Strong in Observability (Prometheus, Grafana, ELK, Loki, CloudWatch)
• 🛡️ Focused on Cloud Security, Vulnerability Scanning, and Compliance (PCI-DSS, CIS Benchmarks)
• 🧠 Blend of DevOps + Security + Backend Engineering

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🚀 Impact & Achievements

• ⚡ Reduced release cycle time by 40% via optimized CI/CD pipelines
• 📉 Reduced MTTR by 50% using observability and alerting systems
• 🚀 Managed 50+ microservices on Kubernetes (EKS) with 99.9% uptime
• 🔐 Built secure CI/CD pipelines with Snyk, Trivy, SonarQube, OWASP
• 🏗️ Provisioned full AWS infra using Terraform → 60% faster setup
• 🧑‍💻 Mentored engineers and led production-grade DevOps practices

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🧠 Core Expertise

☁️ Cloud & Infrastructure

• AWS: EC2, S3, IAM, VPC, RDS, Lambda, ECS, EKS, API Gateway
• Terraform (modular infra), Ansible (automation & patching)

⚙️ DevOps & SRE

• CI/CD: Jenkins, GitHub Actions, GitLab CI, Azure DevOps
• GitOps: ArgoCD
• SLA / SLO / SLI, Incident Management, Reliability Engineering

📊 Observability

• Prometheus, Grafana, ELK Stack, Loki, CloudWatch, Splunk

🔐 Security / DevSecOps

• OWASP, Trivy, Snyk, Prisma Cloud, Vault, KMS
• Container Security, IAM Hardening, Secret Detection
• PCI-DSS & Secure SDLC Practices

💻 Development

• Node.js, TypeScript, Python, Java, Go
• MERN Stack, REST APIs, Microservices

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🏗️ Key Projects

🔍 Cloud Security Scanner (AWS)

• Detects misconfigurations, IAM risks, and attack paths
• Visualizes cloud security posture
• Inspired by real fintech security challenges

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🔐 Secret Detection Pipeline

• Automated credential scanning using Gitleaks + CI/CD
• Integrated dashboards via Grafana + ELK
• Prevents secrets leakage in production pipelines

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📦 Dockerized Backup System

• Automated MySQL backups → S3 → retention policies
• Slack notifications + lifecycle cleanup
• Fully containerized + production-ready

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🤖 AI Automation Systems

• WhatsApp bots using Twilio / Gupshup
• Workflow automation using n8n
• Real-world insurance automation system

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🌐 Connect With Me

📫 Email: vaibhav.rakesh.singh.2633@gmail.com
🌐 Portfolio: https://vaibhav2633.tech
📄 Resume: https://drive.google.com/file/d/1DnJDe3ZmNPpP-yLV2L7uXIGF50LJVTy2/view

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🛠️ Tech Stack

☁️ Cloud & DevOps

⚙️ CI/CD & Monitoring

🔐 Security

💻 Development

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📊 GitHub Stats

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⚡ Edge Factor

• 🔥 Real production experience in banking (rare at this level)
• 🧠 Think like SRE + Security Engineer + Developer
• ⚙️ Focus on automation, scale, and reliability
• 🚀 Building systems used in real-world environments, not just demos