About Me
Experienced Level 3 IT Engineer with expertise in comprehensive infrastructure management, cloud solutions (AWS, Microsoft 365), and advanced network administration. Proven ability to resolve complex incidents, automate processes, and enhance security postures for diverse client environments.
Project 1. Static Website Hosting + CDN + HTTPS
Static Website Hosting + CDN + HTTPS
Deployed a static website on S3, served via CloudFront with HTTPS, registering a domain and configuring DNS with Route 53.
View Project on GitHubProject 2. AWS Multi-Region VPC Network Architecture with Transit Gateway
Manual: AWS Multi-Region VPC Network Architecture with Transit Gateway
Architectural Diagram
Click to enlarge
Manually deployed a multi-region cloud network architecture on AWS. Leveraging core networking components like custom VPCs, public/private subnets, NAT Gateways, and security groups, with a focus on establishing secure and scalable inter-region connectivity using AWS Transit Gateway.
View Project on GitHubAutomated: AWS Multi-Region VPC Network Architecture with Transit Gateway
Automated the full lifecycle of A multi-Region VPC deployment. Utilising IaC to create scalable inter-region connectivity through AWS Transit Gateway, ensuring repeatable and consistent deployments.
Work in ProgressProject Project 3. Multi-Tier Web App
Manual: Multi-Tier Web App on AWS
Architectural Diagram
Click to enlarge
Manually deployed a non-scalable 3-tier architecture using EC2, RDS, ALB, and VPC. Configured IAM roles and implemented security best practices.
View Project on GitHubAutomated: Multi-Tier Web App on AWS
Improved the non-scalable 3-tier architecture using EC2, RDS, ALB, and VPC. Configured IAM roles and implemented security best practices.
Work in ProgressProject 4. A Secure Serverless App
Manual: Build A Secure Serverless App
Architectural Diagram
Click to enlarge
Built a serverless CRUD API using API Gateway, Lambda and DynamoDB. Added fine-grained IAM permissions and logged using CloudWatch. Utilised Cognito for user authentication.
View Project on GitHubAutomated: A Secure Serverless App
Automated the entire build and deployment process for the secure serverless CRUD API. With built-in security configurations (IAM, logging, Cognito integration) at scale.
Work in ProgressProject 5. Infrastructure As Code (IAC) CloudFormation & Terraform
IAC CloudFormation
Engineered CloudFormation templates to automate the provisioning of a highly available, multi-tier application infrastructure. Version-controlled on GitHub, ensuring repeatable deployments across environments.
Work in ProgressIAC Terraform
Developed Terraform modules to provision a scalable, multi-tier application infrastructure programmatically. Managed via GitHub for version control and automated, consistent deployments.
Work in ProgressProject 6. CI/CD Pipelines with AWS CodePipeline & CodeBuild
CI/CD for EC2-based Application
Automated deployment pipeline for a web application running on Amazon EC2 instances, leveraging AWS CodePipeline and CodeBuild, with deployment via CodeDeploy.
Work in ProgressCI/CD for Serverless (Lambda) Application
Implemented a CI/CD pipeline for a serverless API using AWS Lambda and API Gateway, orchestrated via CodePipeline and deployed with AWS SAM/CloudFormation.
Work in ProgressCI/CD for Containerized (ECS) Application
Built an automated CI/CD pipeline for a Dockerized application deployed to Amazon ECS Fargate, including image build/push to ECR and service updates.
Work in ProgressCertifications
- AWS Certified Solutions Architect – Associate (2024)
- AWS Certified SysOps Administrator – Associate (in progress)
Contact
Email: tyrellet@gmail.com
LinkedIn: tyrelle-trerise
GitHub: tyrelle-trerise