Meelis Mumm

A cloud-native microservices architecture showcasing modern DevOps practices deployed on AWS EKS with GitLab CI/CD pipelines.

• Multi-AZ deployment with staging & production environments.
• Infrastructure managed through Terraform with S3/DynamoDB state backend.
• Containerized Node.js services deployed as a demonstration microservices architecture.
• Self-hosted GitLab with automated pipelines for CI/CD.
• CloudWatch monitoring for all application components.

A fast portfolio website built with Astro and Tailwind CSS. Deployed on AWS with automated infrastructure and CI/CD.

• Hosted on AWS S3 with CloudFront for secure content delivery.
• Automated infrastructure provisioning using Terraform.
• Cloudflare-managed domain with HTTPS end-to-end encryption.
• Serverless visitor tracking via API Gateway, Lambda & DynamoDB.
• CI/CD pipeline with OIDC-authenticated GitHub Actions.

A cloud-native microservices architecture deployed on AWS EKS.

• Automated infrastructure provisioning using Terraform.
• Implemented API Gateway, Inventory, and Billing services with Node.js, PostgreSQL, and RabbitMQ.
• Configured Kubernetes resources with Horizontal Pod Autoscaling, StatefulSets and Persistent Volumes.
• Integrated CloudWatch dashboard for monitoring and performance metrics.
• API documentation with Postman collections for all endpoints.

Collaborated on developing a full-stack social network with a REST API backend built in Go and a React frontend. Supports user profiles, posts, followers, groups, events, notifications, and real-time chat.

• Follow system with private and public profiles and follower requests.
• Session-based auth using UUID tokens and HTTP-only cookies.
• Post creation with privacy settings and media attachments.
• Live notifications for follows, messages and group activities.
• Group management with events and invitation system.