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mmesomasaint/README.md

Hi, I'm Mmesoma Saint👋

Senior DevOps & Infrastructure Engineer 🚀

I build resilient, automated, and scalable cloud infrastructures. My focus is on bridging the gap between development and operations through Infrastructure as Code (IaC) and Cloud-Native orchestration.


🛠️ Technical Arsenal

Category Tools & Technologies
Cloud AWS (VPC, EKS, RDS, ALB, IAM), Azure, DigitalOcean
IaC Terraform (Modular Architecture), CloudFormation, Ansible
Containers Docker (Multi-stage builds), Kubernetes, Docker Compose
CI/CD GitHub Actions, GitLab CI, Jenkins, CircleCI
Observability Prometheus, Grafana, CloudWatch, ELK Stack
Security Secret Management (Vault), Network Isolation, IAM Least Privilege

🏗️ Featured DevOps Projects

Stack: Terraform, AWS (VPC, EC2, RDS, ALB)

  • Architected a modular, highly available 3-tier VPC environment.
  • Implemented strict network isolation using Private Subnets and NAT Gateways.
  • Automated resource lifecycle management via Terraform state.

Stack: Docker, Node.js, PostgreSQL, Redis

  • Engineered a containerized microservices ecosystem with isolated internal networking.
  • Optimized image sizes using Multi-stage builds and Alpine-based images.
  • Implemented container health checks and automated service dependency mapping.

📈 Impact & Philosophy

  • Infrastructure is Code: If it's not version-controlled, it doesn't exist.
  • Security by Design: Private by default, public by necessity.
  • Developer Experience: CI/CD should be a paved road, not a roadblock.

📫 Connect with Me


"Automating the world, one pipeline at a time."

Pinned Loading

  1. autoinvoicegenerator autoinvoicegenerator Public

    Python

  2. SnipFeet SnipFeet Public

    Footwear retail store designed and developed with DatoCMS and Snipcart.

    JavaScript

  3. disputedrop-engine disputedrop-engine Public

    Autonomous dispute & certified cancellation engine. Compiles legally binding statutory notices with embedded canvas signatures and dispatches them via automated USPS Certified Mail (Lob) and legal …

    TypeScript

  4. receiptlens-engine receiptlens-engine Public

    An enterprise-grade, asynchronous document ingestion, OCR parsing, and vector semantic search engine engineered with Node.js (v20+ LTS), TypeScript, Express, Prisma ORM, PostgreSQL with pgvector, R…

    TypeScript

  5. store-sentinel store-sentinel Public

    Python

  6. alert-bridge alert-bridge Public

    Python